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Database: UniProt
Entry: P19711
LinkDB: P19711
Original site: P19711 
ID   POLG_BVDVN              Reviewed;        3988 AA.
AC   P19711;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 2.
DT   27-MAR-2024, entry version 185.
DE   RecName: Full=Genome polyprotein;
DE   Contains:
DE     RecName: Full=N-terminal protease;
DE              Short=N-pro;
DE              EC=3.4.22.-;
DE     AltName: Full=Autoprotease p20;
DE   Contains:
DE     RecName: Full=Capsid protein C;
DE     AltName: Full=p14;
DE   Contains:
DE     RecName: Full=E(rns) glycoprotein;
DE     AltName: Full=gp44/48;
DE              EC=4.6.1.19 {ECO:0000250|UniProtKB:Q96662};
DE   Contains:
DE     RecName: Full=Envelope glycoprotein E1;
DE     AltName: Full=gp33;
DE   Contains:
DE     RecName: Full=Envelope glycoprotein E2;
DE     AltName: Full=gp55;
DE   Contains:
DE     RecName: Full=Viroporin p7 {ECO:0000250|UniProtKB:P19712};
DE   Contains:
DE     RecName: Full=Non-structural protein 2-3;
DE   Contains:
DE     RecName: Full=Cysteine protease NS2;
DE              EC=3.4.22.-;
DE     AltName: Full=Non-structural protein 2;
DE     AltName: Full=p54;
DE   Contains:
DE     RecName: Full=Serine protease NS3;
DE              EC=3.4.21.113;
DE              EC=3.6.1.15;
DE              EC=3.6.4.13;
DE     AltName: Full=Non-structural protein 3;
DE     AltName: Full=p80;
DE   Contains:
DE     RecName: Full=Non-structural protein 4A;
DE              Short=NS4A;
DE     AltName: Full=p10;
DE   Contains:
DE     RecName: Full=Non-structural protein 4B;
DE              Short=NS4B;
DE     AltName: Full=p30;
DE   Contains:
DE     RecName: Full=Non-structural protein 5A;
DE              Short=NS5A;
DE     AltName: Full=p58;
DE   Contains:
DE     RecName: Full=RNA-directed RNA polymerase;
DE              EC=2.7.7.48;
DE     AltName: Full=NS5B;
DE     AltName: Full=p75;
OS   Bovine viral diarrhea virus (isolate NADL) (BVDV) (Mucosal disease virus).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Flasuviricetes;
OC   Amarillovirales; Flaviviridae; Pestivirus; Pestivirus bovis.
OX   NCBI_TaxID=11100;
OH   NCBI_TaxID=9913; Bos taurus (Bovine).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=2838957; DOI=10.1016/0042-6822(88)90672-1;
RA   Collett M.S., Larson R., Gold C., Strick D., Anderson D.K., Purchio A.F.;
RT   "Molecular cloning and nucleotide sequence of the pestivirus bovine viral
RT   diarrhea virus.";
RL   Virology 165:191-199(1988).
RN   [2]
RP   GENOMIC ORGANIZATION.
RX   PubMed=2838958; DOI=10.1016/0042-6822(88)90673-3;
RA   Collett M.S., Larson R., Belzer S.K., Retzel E.;
RT   "Proteins encoded by bovine viral diarrhea virus: the genomic organization
RT   of a pestivirus.";
RL   Virology 165:200-208(1988).
RN   [3]
RP   PROTEIN SEQUENCE OF 2363-2376; 2427-2441; 2774-2788 AND 3270-3284, AND
RP   PROTEOLYTIC PROCESSING (GENOME POLYPROTEIN).
RX   PubMed=9188600; DOI=10.1128/jvi.71.7.5312-5322.1997;
RA   Xu J., Mendez E., Caron P.R., Lin C., Murcko M.A., Collett M.S., Rice C.M.;
RT   "Bovine viral diarrhea virus NS3 serine proteinase: polyprotein cleavage
RT   sites, cofactor requirements, and molecular model of an enzyme essential
RT   for pestivirus replication.";
RL   J. Virol. 71:5312-5322(1997).
RN   [4]
RP   SUBCELLULAR LOCATION (E(RNS) GLYCOPROTEIN), AND SUBCELLULAR LOCATION
RP   (ENVELOPE GLYCOPROTEIN E2).
RX   PubMed=10355762; DOI=10.1099/0022-1317-80-5-1157;
RA   Weiland F., Weiland E., Unger G., Saalmuller A., Thiel H.-J.;
RT   "Localization of pestiviral envelope proteins E(rns) and E2 at the cell
RT   surface and on isolated particles.";
RL   J. Gen. Virol. 80:1157-1165(1999).
RN   [5]
RP   ROLE OF BOVINE LOW-DENSITY-LIPOPROTEIN RECEPTOR IN VIRUS ATTACHMENT TO HOST
RP   CELL.
RX   PubMed=10535997; DOI=10.1073/pnas.96.22.12766;
RA   Agnello V., Abel G., Elfahal M., Knight G.B., Zhang Q.X.;
RT   "Hepatitis C virus and other flaviviridae viruses enter cells via low
RT   density lipoprotein receptor.";
RL   Proc. Natl. Acad. Sci. U.S.A. 96:12766-12771(1999).
RN   [6]
RP   INTERACTION WITH CELL SURFACE GLYCOSAMINOGLYCANS (E(RNS) GLYCOPROTEIN).
RX   PubMed=10644844; DOI=10.1099/0022-1317-81-2-451;
RA   Iqbal M., Flick-Smith H., McCauley J.W.;
RT   "Interactions of bovine viral diarrhoea virus glycoprotein E(rns) with cell
RT   surface glycosaminoglycans.";
RL   J. Gen. Virol. 81:451-459(2000).
RN   [7]
RP   FUNCTION (NON-STRUCTURAL PROTEIN 2-3).
RC   STRAIN=Isolate NADL Jiv 90(-);
RX   PubMed=14963137; DOI=10.1128/jvi.78.5.2414-2425.2004;
RA   Agapov E.V., Murray C.L., Frolov I., Qu L., Myers T.M., Rice C.M.;
RT   "Uncleaved NS2-3 is required for production of infectious bovine viral
RT   diarrhea virus.";
RL   J. Virol. 78:2414-2425(2004).
RN   [8]
RP   FUNCTION (ENVELOPE GLYCOPROTEIN E1), AND FUNCTION (ENVELOPE GLYCOPROTEIN
RP   E2).
RX   PubMed=14747544; DOI=10.1128/jvi.78.4.1792-1799.2004;
RA   Maurer K., Krey T., Moennig V., Thiel H.-J., Ruemenapf T.;
RT   "CD46 is a cellular receptor for bovine viral diarrhea virus.";
RL   J. Virol. 78:1792-1799(2004).
RN   [9]
RP   FUNCTION OF E1/E2 HETERODIMER.
RX   PubMed=16051874; DOI=10.1128/jvi.79.16.10826-10829.2005;
RA   Lecot S., Belouzard S., Dubuisson J., Rouille Y.;
RT   "Bovine viral diarrhea virus entry is dependent on clathrin-mediated
RT   endocytosis.";
RL   J. Virol. 79:10826-10829(2005).
RN   [10]
RP   FUNCTION (N-TERMINAL PROTEASE).
RX   PubMed=17531282; DOI=10.1016/j.virol.2007.04.023;
RA   Chen Z., Rijnbrand R., Jangra R.K., Devaraj S.G., Qu L., Ma Y., Lemon S.M.,
RA   Li K.;
RT   "Ubiquitination and proteasomal degradation of interferon regulatory
RT   factor-3 induced by Npro from a cytopathic bovine viral diarrhea virus.";
RL   Virology 366:277-292(2007).
RN   [11]
RP   FUNCTION (NON-STRUCTURAL PROTEIN 4B), AND INTERACTION WITH HOST IFIH1/MDA5.
RX   PubMed=34097933; DOI=10.1016/j.virusres.2021.198471;
RA   Shan Y., Tong Z., Jinzhu M., Yu L., Zecai Z., Chenhua W., Wenjing H.,
RA   Siyu L., Nannan C., Siyu S., Tongtong B., Jiang H., Biaohui B., Xin J.,
RA   Yulong Z., Zhanbo Z.;
RT   "Bovine viral diarrhea virus NS4B protein interacts with 2CARD of MDA5
RT   domain and negatively regulates the RLR-mediated IFN-beta production.";
RL   Virus Res. 302:198471-198471(2021).
RN   [12] {ECO:0007744|PDB:1S48, ECO:0007744|PDB:1S49, ECO:0007744|PDB:1S4F}
RP   X-RAY CRYSTALLOGRAPHY (3.00 ANGSTROMS) OF 3348-3948 IN COMPLEX WITH GTP,
RP   AND FUNCTION (RNA-DIRECTED RNA POLYMERASE).
RX   PubMed=15070734; DOI=10.1073/pnas.0400660101;
RA   Choi K.H., Groarke J.M., Young D.C., Kuhn R.J., Smith J.L., Pevear D.C.,
RA   Rossmann M.G.;
RT   "The structure of the RNA-dependent RNA polymerase from bovine viral
RT   diarrhea virus establishes the role of GTP in de novo initiation.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:4425-4430(2004).
RN   [13] {ECO:0007744|PDB:4ILD, ECO:0007744|PDB:4JNT}
RP   X-RAY CRYSTALLOGRAPHY (3.27 ANGSTROMS) OF 781-1030 IN COMPLEX WITH CA(2+),
RP   GLYCOSYLATION AT ASN-809; ASN-878; ASN-922 AND ASN-990, SUBUNIT (ENVELOPE
RP   GLYCOPROTEIN E2), FUNCTION (ENVELOPE GLYCOPROTEIN E2), AND DISULFIDE BONDS
RP   (ENVELOPE GLYCOPROTEIN E2).
RX   PubMed=23569276; DOI=10.1073/pnas.1300524110;
RA   Li Y., Wang J., Kanai R., Modis Y.;
RT   "Crystal structure of glycoprotein E2 from bovine viral diarrhea virus.";
RL   Proc. Natl. Acad. Sci. U.S.A. 110:6805-6810(2013).
CC   -!- FUNCTION: [N-terminal protease]: Leader cysteine autoprotease that
CC       cleaves itself from the nascent polyprotein during translation of the
CC       viral mRNA. Once released, plays a role in the inhibition of host
CC       innate immune response by interacting with host IRF3 and inducing its
CC       proteasomal degradation (PubMed:17531282).
CC       {ECO:0000269|PubMed:17531282}.
CC   -!- FUNCTION: [Capsid protein C]: Packages viral RNA to form a viral
CC       nucleocapsid and thereby protects viral RNA. Also plays a role in
CC       transcription regulation. Protects the incoming virus against IFN-
CC       induced effectors. {ECO:0000250|UniProtKB:P19712}.
CC   -!- FUNCTION: [E(rns) glycoprotein]: Initial binding to target cell
CC       probably involves interaction of E(rns) with glycosaminoglycans
CC       (PubMed:10644844). Possesses also intrinsic ribonuclease (RNase)
CC       activity that can inhibit the production of type I interferon and
CC       assist in the development of persistent infections (By similarity).
CC       {ECO:0000250|UniProtKB:Q96662, ECO:0000269|PubMed:10644844}.
CC   -!- FUNCTION: [Envelope glycoprotein E1]: E1 and/or E2 are probably
CC       responsible of cell attachment with CD46 and subsequent fusion after
CC       internalization of the virion by endocytosis.
CC       {ECO:0000305|PubMed:14747544}.
CC   -!- FUNCTION: [Envelope glycoprotein E2]: E1 and/or E2 are probably
CC       responsible of cell attachment with CD46 and subsequent fusion after
CC       internalization of the virion by endocytosis (Probable). Probably
CC       functions as a coeffector of fusion providing structural integrity to
CC       the fusion complex and possibly controlling exposure of the fusion
CC       motif in E1 (PubMed:23569276). {ECO:0000269|PubMed:23569276,
CC       ECO:0000305|PubMed:14747544}.
CC   -!- FUNCTION: [Viroporin p7]: Plays an essential role in the virus
CC       replication cycle by acting as a viroporin (By similarity). Forms ion
CC       conductive pores, which alters the cell permeability allowing the
CC       transport of ions and other small molecules (By similarity). Forms a
CC       leader sequence to properly orient NS2 in the membrane.
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- FUNCTION: [Non-structural protein 2-3]: Uncleaved NS2-3 is required for
CC       production of infectious virus. {ECO:0000269|PubMed:14963137}.
CC   -!- FUNCTION: [Cysteine protease NS2]: Plays a role in the regulation of
CC       viral RNA replication. {ECO:0000250|UniProtKB:P19712}.
CC   -!- FUNCTION: [Serine protease NS3]: Multifunctional protein that contains
CC       an N-terminal protease and a C-terminal helicase, playing essential
CC       roles in viral polyprotein processing and viral genome replication. The
CC       chymotrypsin-like serine protease activity utilizes NS4A as an
CC       essential cofactor and catalyzes the cleavage of the polyprotein
CC       leading to the release of NS4A, NS4B, NS5A, and NS5B. Interacts with
CC       NS5B to enhance RNA-dependent RNA polymerase activity.
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- FUNCTION: [Non-structural protein 4A]: Acts as a cofactor for the NS3
CC       protease activity. {ECO:0000250|UniProtKB:P19712}.
CC   -!- FUNCTION: [Non-structural protein 4B]: Induces a specific membrane
CC       alteration that serves as a scaffold for the virus replication complex
CC       (By similarity). Plays a role in the inhibition of host innate immune
CC       response by inhibiting RIGI/IFIH1-mediated IFN-beta production
CC       (PubMed:34097933). {ECO:0000250|UniProtKB:P19712,
CC       ECO:0000269|PubMed:34097933}.
CC   -!- FUNCTION: [RNA-directed RNA polymerase]: Replicates the viral (+) and
CC       (-) genome. Initiates the primer-independent RNA replication via a de
CC       novo mechanism requiring GTP (PubMed:15070734).
CC       {ECO:0000269|PubMed:15070734}.
CC   -!- CATALYTIC ACTIVITY: [Serine protease NS3]:
CC       Reaction=Leu is conserved at position P1 for all four cleavage sites.
CC         Alanine is found at position P1' of the NS4A-NS4B cleavage site,
CC         whereas serine is found at position P1' of the NS3-NS4A, NS4B-NS5A
CC         and NS5A-NS5B cleavage sites.; EC=3.4.21.113;
CC   -!- CATALYTIC ACTIVITY: [RNA-directed RNA polymerase]:
CC       Reaction=a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate +
CC         RNA(n+1); Xref=Rhea:RHEA:21248, Rhea:RHEA-COMP:14527, Rhea:RHEA-
CC         COMP:17342, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:140395;
CC         EC=2.7.7.48; Evidence={ECO:0000255|PROSITE-ProRule:PRU00539};
CC   -!- CATALYTIC ACTIVITY: [Serine protease NS3]:
CC       Reaction=a ribonucleoside 5'-triphosphate + H2O = a ribonucleoside 5'-
CC         diphosphate + H(+) + phosphate; Xref=Rhea:RHEA:23680,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57930, ChEBI:CHEBI:61557; EC=3.6.1.15;
CC   -!- CATALYTIC ACTIVITY: [Serine protease NS3]:
CC       Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.13;
CC   -!- CATALYTIC ACTIVITY: [E(rns) glycoprotein]:
CC       Reaction=a ribonucleotidyl-ribonucleotide-RNA + H2O = a 3'-end 3'-
CC         phospho-ribonucleotide-RNA + a 5'-end dephospho-ribonucleoside-RNA +
CC         H(+); Xref=Rhea:RHEA:68052, Rhea:RHEA-COMP:10463, Rhea:RHEA-
CC         COMP:13936, Rhea:RHEA-COMP:17355, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:83062, ChEBI:CHEBI:138284,
CC         ChEBI:CHEBI:173118; EC=4.6.1.19;
CC         Evidence={ECO:0000250|UniProtKB:Q96662};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:68053;
CC         Evidence={ECO:0000250|UniProtKB:Q96662};
CC   -!- CATALYTIC ACTIVITY: [E(rns) glycoprotein]:
CC       Reaction=a ribonucleotidyl-ribonucleotide-RNA = a 3'-end 2',3'-
CC         cyclophospho-ribonucleotide-RNA + a 5'-end dephospho-ribonucleoside-
CC         RNA; Xref=Rhea:RHEA:67796, Rhea:RHEA-COMP:10464, Rhea:RHEA-
CC         COMP:13936, Rhea:RHEA-COMP:17355, ChEBI:CHEBI:83064,
CC         ChEBI:CHEBI:138284, ChEBI:CHEBI:173118;
CC         Evidence={ECO:0000250|UniProtKB:Q96662};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67797;
CC         Evidence={ECO:0000250|UniProtKB:Q96662};
CC   -!- CATALYTIC ACTIVITY: [E(rns) glycoprotein]:
CC       Reaction=a 3'-end 2',3'-cyclophospho-ribonucleotide-RNA + H2O = a 3'-
CC         end 3'-phospho-ribonucleotide-RNA + H(+); Xref=Rhea:RHEA:68056,
CC         Rhea:RHEA-COMP:10463, Rhea:RHEA-COMP:10464, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:83062, ChEBI:CHEBI:83064;
CC         Evidence={ECO:0000250|UniProtKB:Q96662};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:68057;
CC         Evidence={ECO:0000250|UniProtKB:Q96662};
CC   -!- ACTIVITY REGULATION: [E(rns) glycoprotein]: Inhibited by Zn(2+), which
CC       binds the catalytic site. {ECO:0000250|UniProtKB:Q96662}.
CC   -!- SUBUNIT: [E(rns) glycoprotein]: Homodimer (By similarity). E(rns)
CC       homodimer is disulfide-linked in other strains, but the cysteine
CC       involved in the bond is not conserved in isolate NADL (Probable).
CC       {ECO:0000250|UniProtKB:Q96662, ECO:0000305}.
CC   -!- SUBUNIT: [Envelope glycoprotein E1]: Homodimer; disulfide-linked (By
CC       similarity). Heterodimer with E1; disulfide-linked (By similarity).
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- SUBUNIT: [Envelope glycoprotein E2]: Homodimer; disulfide-linked
CC       (PubMed:23569276). Heterodimer with E1; disulfide-linked (By
CC       similarity). {ECO:0000250|UniProtKB:P19712,
CC       ECO:0000269|PubMed:23569276}.
CC   -!- SUBUNIT: [Non-structural protein 4B]: Interacts with host IFIH1/MDA5;
CC       this interaction is involved in the inhibition of IFN-beta production.
CC       {ECO:0000269|PubMed:34097933}.
CC   -!- INTERACTION:
CC       P19711; P19711: -; NbExp=3; IntAct=EBI-9350498, EBI-9350498;
CC       PRO_0000038031; Q95J56: DNAJC14; Xeno; NbExp=2; IntAct=EBI-9612504, EBI-9612178;
CC       PRO_0000038033; F1MUM9: ADAR; Xeno; NbExp=6; IntAct=EBI-9350731, EBI-9350738;
CC       PRO_0000038035; P68103: EEF1A1; Xeno; NbExp=6; IntAct=EBI-9350549, EBI-352178;
CC       PRO_0000038035; Q32PH0: TRAPPC9; Xeno; NbExp=7; IntAct=EBI-9350549, EBI-9522367;
CC   -!- SUBCELLULAR LOCATION: [Capsid protein C]: Virion
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- SUBCELLULAR LOCATION: [E(rns) glycoprotein]: Host membrane
CC       {ECO:0000269|PubMed:10355762}; Peripheral membrane protein. Virion
CC       membrane {ECO:0000305|PubMed:10355762}; Peripheral membrane protein
CC       {ECO:0000305}. Note=The C-terminus membrane anchor of Erns represents
CC       an amphipathic helix embedded in plane into the membrane.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: [Envelope glycoprotein E1]: Host endoplasmic
CC       reticulum membrane; Single-pass type I membrane protein
CC       {ECO:0000250|UniProtKB:Q96662}. Virion membrane
CC       {ECO:0000250|UniProtKB:P19712}; Single-pass type I membrane protein.
CC       Note=The C-terminal transmembrane domain acts as a signal sequence and
CC       forms a hairpin structure before cleavage by host signal peptidase.
CC       This explains that E1 and E2 are mostly lumenal. After cleavage, the C-
CC       terminus transmembrane sequence acts as ER membrane anchor.
CC       {ECO:0000250|UniProtKB:Q96662}.
CC   -!- SUBCELLULAR LOCATION: [Envelope glycoprotein E2]: Host endoplasmic
CC       reticulum membrane; Single-pass type I membrane protein
CC       {ECO:0000250|UniProtKB:Q96662}. Virion membrane
CC       {ECO:0000305|PubMed:10355762}; Single-pass type I membrane protein.
CC       Note=The C-terminal transmembrane domain acts as a signal sequence and
CC       forms a hairpin structure before cleavage by host signal peptidase.
CC       This explains that E1 and E2 are mostly lumenal. After cleavage, the C-
CC       terminus transmembrane sequence acts as ER membrane anchor.
CC       {ECO:0000250|UniProtKB:Q96662}.
CC   -!- SUBCELLULAR LOCATION: [Cysteine protease NS2]: Host membrane
CC       {ECO:0000255|PROSITE-ProRule:PRU01029}; Multi-pass membrane protein
CC       {ECO:0000255|PROSITE-ProRule:PRU01029}.
CC   -!- SUBCELLULAR LOCATION: [Serine protease NS3]: Host cytoplasm
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- SUBCELLULAR LOCATION: [Non-structural protein 4B]: Host cytoplasm
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- SUBCELLULAR LOCATION: [Non-structural protein 5A]: Host membrane
CC       {ECO:0000305}; Peripheral membrane protein
CC       {ECO:0000250|UniProtKB:Q96662}. Note=The N-terminus membrane anchor
CC       represents an amphipathic helix embedded in plane into the membrane.
CC       {ECO:0000250|UniProtKB:Q96662}.
CC   -!- DOMAIN: [Envelope glycoprotein E1]: The transmembrane domain is
CC       responsible for ER localization. {ECO:0000250|UniProtKB:Q96662}.
CC   -!- DOMAIN: [Envelope glycoprotein E2]: The transmembrane domain is
CC       responsible for ER localization. {ECO:0000250|UniProtKB:Q96662}.
CC   -!- PTM: [E(rns) glycoprotein]: Heavily glycosylated.
CC       {ECO:0000250|UniProtKB:P19712}.
CC   -!- PTM: The viral RNA of pestiviruses is expressed as a single polyprotein
CC       which undergoes post-translational proteolytic processing resulting in
CC       the production of at least eleven individual proteins. The N-terminal
CC       protease cleaves itself from the nascent polyprotein autocatalytically
CC       and thereby generates the N-terminus of the adjacent viral capsid
CC       protein C (By similarity). {ECO:0000250}.
CC   -!- PTM: [Genome polyprotein]: Cleavage between E2 and p7 is partial.
CC   -!- MISCELLANEOUS: BVDV is divided in two types: cytopathic and non-
CC       cytopathic. Both types of viruses can be found in animals suffering
CC       from mucosal disease, as a cytopathic BVDV can develop from a non-
CC       cytopathic virus within the infected animal by deletions, mutations or
CC       insertions. Both types express uncleaved NS2-3, but cytopathic strains
CC       also express NS3. The cytopathic NADL strain contains an insertion (Jiv
CC       90) that potentiate the partial cleavage of NS2-3. Removal of this
CC       insertion in the NADL Jiv 90(-) strain results in a non-cytopathic
CC       strain in which NS2-3 remains uncleaved.
CC   -!- SIMILARITY: Belongs to the pestivirus polyprotein family.
CC       {ECO:0000305}.
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DR   EMBL; M31182; AAA42854.1; -; Genomic_RNA.
DR   PIR; A29198; GNWVBV.
DR   RefSeq; NP_040937.1; NC_001461.1.
DR   PDB; 1S48; X-ray; 3.00 A; A=3340-3948.
DR   PDB; 1S49; X-ray; 3.00 A; A=3340-3948.
DR   PDB; 1S4F; X-ray; 3.00 A; A/B/C/D=3348-3948.
DR   PDB; 4ILD; X-ray; 3.27 A; A/B=781-1030.
DR   PDB; 4JNT; X-ray; 4.09 A; A/B=693-1030.
DR   PDB; 5GVU; X-ray; 2.82 A; A/B/C=1887-2362.
DR   PDB; 5WSO; X-ray; 2.82 A; A/B/C=1887-2362.
DR   PDBsum; 1S48; -.
DR   PDBsum; 1S49; -.
DR   PDBsum; 1S4F; -.
DR   PDBsum; 4ILD; -.
DR   PDBsum; 4JNT; -.
DR   PDBsum; 5GVU; -.
DR   PDBsum; 5WSO; -.
DR   SMR; P19711; -.
DR   IntAct; P19711; 128.
DR   BindingDB; P19711; -.
DR   DrugBank; DB04137; Guanosine-5'-Triphosphate.
DR   MEROPS; C53.001; -.
DR   MEROPS; C74.001; -.
DR   MEROPS; S31.001; -.
DR   ABCD; P19711; 2 sequenced antibodies.
DR   GeneID; 1489735; -.
DR   KEGG; vg:1489735; -.
DR   EvolutionaryTrace; P19711; -.
DR   Proteomes; UP000002317; Genome.
DR   GO; GO:0044161; C:host cell cytoplasmic vesicle; IDA:AgBase.
DR   GO; GO:0044167; C:host cell endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0032993; C:protein-DNA complex; IDA:CAFA.
DR   GO; GO:1990904; C:ribonucleoprotein complex; IDA:CAFA.
DR   GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR   GO; GO:0004197; F:cysteine-type endopeptidase activity; IEA:InterPro.
DR   GO; GO:0003677; F:DNA binding; IDA:CAFA.
DR   GO; GO:1990814; F:DNA/DNA annealing activity; IDA:CAFA.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR   GO; GO:0042802; F:identical protein binding; IPI:IntAct.
DR   GO; GO:0005216; F:monoatomic ion channel activity; IEA:UniProtKB-KW.
DR   GO; GO:0033897; F:ribonuclease T2 activity; IEA:InterPro.
DR   GO; GO:0003723; F:RNA binding; IDA:CAFA.
DR   GO; GO:0003724; F:RNA helicase activity; IEA:UniProtKB-EC.
DR   GO; GO:0033592; F:RNA strand annealing activity; IDA:CAFA.
DR   GO; GO:0003968; F:RNA-dependent RNA polymerase activity; IEA:UniProtKB-KW.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
DR   GO; GO:0070008; F:serine-type exopeptidase activity; IEA:InterPro.
DR   GO; GO:0075512; P:clathrin-dependent endocytosis of virus by host cell; IEA:UniProtKB-KW.
DR   GO; GO:0039654; P:fusion of virus membrane with host endosome membrane; IEA:UniProtKB-KW.
DR   GO; GO:0039520; P:induction by virus of host autophagy; IEA:UniProtKB-KW.
DR   GO; GO:0051259; P:protein complex oligomerization; IEA:UniProtKB-KW.
DR   GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR   GO; GO:0043489; P:RNA stabilization; IDA:CAFA.
DR   GO; GO:0039548; P:suppression by virus of host viral-induced cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity; IEA:UniProtKB-KW.
DR   GO; GO:0019072; P:viral genome packaging; IEP:DisProt.
DR   GO; GO:0019082; P:viral protein processing; IEA:InterPro.
DR   GO; GO:0039694; P:viral RNA genome replication; IEA:InterPro.
DR   GO; GO:0019062; P:virion attachment to host cell; IEA:UniProtKB-KW.
DR   GO; GO:0039707; P:virus-mediated pore formation in host cell membrane; IEA:UniProtKB-KW.
DR   CDD; cd17931; DEXHc_viral_Ns3; 1.
DR   CDD; cd23201; Pestivirus_RdRp; 1.
DR   DisProt; DP00675; -.
DR   Gene3D; 3.30.70.270; -; 2.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR   Gene3D; 2.60.40.4200; Pestivirus envelope glycoprotein E2, C-terminal domain; 1.
DR   Gene3D; 2.60.320.20; Pestivirus envelope glycoprotein E2, domain A; 1.
DR   Gene3D; 2.60.40.3000; Pestivirus envelope glycoprotein E2, domain B; 1.
DR   Gene3D; 2.30.140.40; Pestivirus Npro endopeptidase C53, interaction domain; 1.
DR   Gene3D; 3.90.730.10; Ribonuclease T2-like; 1.
DR   InterPro; IPR021824; Capsid-C_pestivirus.
DR   InterPro; IPR043502; DNA/RNA_pol_sf.
DR   InterPro; IPR011492; Flavi_DEAD.
DR   InterPro; IPR014001; Helicase_ATP-bd.
DR   InterPro; IPR001650; Helicase_C.
DR   InterPro; IPR032843; Jiv.
DR   InterPro; IPR022120; NS2.
DR   InterPro; IPR030399; NS2_C74.
DR   InterPro; IPR049486; NS3-hel_C_flaviviridae.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR008751; Peptidase_C53.
DR   InterPro; IPR042542; Peptidase_C53_interaction.
DR   InterPro; IPR032521; Pestivirus_E2.
DR   InterPro; IPR042309; Pestivirus_E2_A.
DR   InterPro; IPR042310; Pestivirus_E2_B.
DR   InterPro; IPR042311; Pestivirus_E2_D.
DR   InterPro; IPR000280; Pestivirus_NS3_S31.
DR   InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR   InterPro; IPR007094; RNA-dir_pol_PSvirus.
DR   InterPro; IPR002166; RNA_pol_HCV.
DR   InterPro; IPR036430; RNase_T2-like_sf.
DR   InterPro; IPR033130; RNase_T2_His_AS_2.
DR   PANTHER; PTHR44665; DNAJ HOMOLOG SUBFAMILY C MEMBER 14; 1.
DR   PANTHER; PTHR44665:SF1; DNAJ HOMOLOG SUBFAMILY C MEMBER 14; 1.
DR   Pfam; PF11889; Capsid_pestivir; 1.
DR   Pfam; PF20907; Flav_NS3-hel_C; 1.
DR   Pfam; PF07652; Flavi_DEAD; 1.
DR   Pfam; PF00271; Helicase_C; 1.
DR   Pfam; PF14901; Jiv90; 1.
DR   Pfam; PF05550; Peptidase_C53; 1.
DR   Pfam; PF12387; Peptidase_C74; 1.
DR   Pfam; PF05578; Peptidase_S31; 1.
DR   Pfam; PF16329; Pestivirus_E2; 1.
DR   Pfam; PF00998; RdRP_3; 1.
DR   PRINTS; PR00729; CDVENDOPTASE.
DR   SMART; SM00487; DEXDc; 1.
DR   SMART; SM00490; HELICc; 1.
DR   SUPFAM; SSF56672; DNA/RNA polymerases; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   SUPFAM; SSF55895; Ribonuclease Rh-like; 1.
DR   PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR   PROSITE; PS51194; HELICASE_CTER; 1.
DR   PROSITE; PS51692; PESTIVIRUS_NS2_PRO; 1.
DR   PROSITE; PS51535; PESTIVIRUS_NS3PRO; 1.
DR   PROSITE; PS51876; PV_NPRO; 1.
DR   PROSITE; PS50507; RDRP_SSRNA_POS; 1.
DR   PROSITE; PS00531; RNASE_T2_2; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Activation of host autophagy by virus; ATP-binding;
KW   Clathrin-mediated endocytosis of virus by host; Direct protein sequencing;
KW   Disulfide bond; Fusion of virus membrane with host endosomal membrane;
KW   Fusion of virus membrane with host membrane; Glycoprotein; GTP-binding;
KW   Helicase; Host cytoplasm; Host endoplasmic reticulum; Host membrane;
KW   Host-virus interaction; Hydrolase;
KW   Inhibition of host innate immune response by virus;
KW   Inhibition of host IRF3 by virus; Inhibition of host RLR pathway by virus;
KW   Ion channel; Ion transport; Lyase; Membrane; Nuclease; Nucleotide-binding;
KW   Nucleotidyltransferase; Protease; Reference proteome;
KW   RNA-directed RNA polymerase; Serine protease; Thiol protease; Transferase;
KW   Transmembrane; Transmembrane helix; Transport;
KW   Viral attachment to host cell; Viral immunoevasion; Viral ion channel;
KW   Viral penetration into host cytoplasm; Viral RNA replication; Virion;
KW   Virus endocytosis by host; Virus entry into host cell.
FT   CHAIN           1..3988
FT                   /note="Genome polyprotein"
FT                   /id="PRO_0000450891"
FT   CHAIN           1..168
FT                   /note="N-terminal protease"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038024"
FT   CHAIN           169..270
FT                   /note="Capsid protein C"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038025"
FT   CHAIN           271..497
FT                   /note="E(rns) glycoprotein"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038026"
FT   CHAIN           498..692
FT                   /note="Envelope glycoprotein E1"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038027"
FT   CHAIN           693..1066
FT                   /note="Envelope glycoprotein E2"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038028"
FT   CHAIN           1067..1136
FT                   /note="Viroporin p7"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038029"
FT   CHAIN           1137..2362
FT                   /note="Non-structural protein 2-3"
FT                   /id="PRO_0000038030"
FT   CHAIN           1137..1679
FT                   /note="Cysteine protease NS2"
FT                   /id="PRO_0000038031"
FT   CHAIN           1680..2362
FT                   /note="Serine protease NS3"
FT                   /id="PRO_0000038032"
FT   CHAIN           2363..2426
FT                   /note="Non-structural protein 4A"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038033"
FT   CHAIN           2427..2773
FT                   /note="Non-structural protein 4B"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038034"
FT   CHAIN           2774..3269
FT                   /note="Non-structural protein 5A"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038035"
FT   CHAIN           3270..3988
FT                   /note="RNA-directed RNA polymerase"
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000038036"
FT   TOPO_DOM        498..666
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   TRANSMEM        667..687
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        688..1035
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   TRANSMEM        1036..1056
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        1079..1099
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        1108..1128
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        1144..1164
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   TRANSMEM        1189..1209
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   TRANSMEM        1217..1237
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   TRANSMEM        1247..1267
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   TRANSMEM        1281..1301
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   TRANSMEM        1360..1380
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   TRANSMEM        1658..1678
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   DOMAIN          1..168
FT                   /note="Peptidase C53"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01224"
FT   DOMAIN          1441..1679
FT                   /note="Peptidase C74"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   DOMAIN          1680..1853
FT                   /note="Peptidase S31"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00868"
FT   DOMAIN          1892..2050
FT                   /note="Helicase ATP-binding"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT   DOMAIN          2068..2233
FT                   /note="Helicase C-terminal"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00542"
FT   DOMAIN          3608..3731
FT                   /note="RdRp catalytic"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00539"
FT   REGION          43..72
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          174..209
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          221..244
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOTIF           2000..2003
FT                   /note="DEAH box"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT   COMPBIAS        174..208
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        49
FT                   /note="For N-terminal protease activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01224"
FT   ACT_SITE        69
FT                   /note="For N-terminal protease activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01224"
FT   ACT_SITE        344
FT                   /note="For E(rns) glycoprotein RNase activity"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   ACT_SITE        345
FT                   /note="For E(rns) glycoprotein RNase activity"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   ACT_SITE        348
FT                   /note="For E(rns) glycoprotein RNase activity"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   ACT_SITE        349
FT                   /note="For E(rns) glycoprotein RNase activity"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   ACT_SITE        1447
FT                   /note="For cysteine protease NS2 activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   ACT_SITE        1461
FT                   /note="For cysteine protease NS2 activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   ACT_SITE        1512
FT                   /note="For cysteine protease NS2 activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01029"
FT   ACT_SITE        1748
FT                   /note="Charge relay system; for serine protease NS3
FT                   activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00868"
FT   ACT_SITE        1785
FT                   /note="Charge relay system; for serine protease NS3
FT                   activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00868"
FT   ACT_SITE        1842
FT                   /note="Charge relay system; for serine protease NS3
FT                   activity"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00868"
FT   BINDING         1905..1912
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00541"
FT   BINDING         3589
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000269|PubMed:15070734"
FT   BINDING         3591
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000269|PubMed:15070734"
FT   BINDING         3786
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000269|PubMed:15070734"
FT   BINDING         3794
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000269|PubMed:15070734"
FT   SITE            168..169
FT                   /note="Cleavage; by autolysis"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01224"
FT   SITE            270..271
FT                   /note="Cleavage; by host signal peptidase"
FT                   /evidence="ECO:0000250|UniProtKB:P19712"
FT   SITE            300
FT                   /note="Hydrogen donor to release the cleavage products of
FT                   E(rns) glycoprotein RNase activity"
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   SITE            497..498
FT                   /note="Cleavage"
FT   SITE            692..693
FT                   /note="Cleavage; by host signal peptidase"
FT                   /evidence="ECO:0000250|UniProtKB:P19712"
FT   SITE            762
FT                   /note="Serves as pH sensor to control fusion"
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   SITE            1066..1067
FT                   /note="Cleavage; by host signal peptidase; partial"
FT                   /evidence="ECO:0000250"
FT   SITE            1136..1137
FT                   /note="Cleavage; by host signal peptidase"
FT                   /evidence="ECO:0000250"
FT   SITE            1679..1680
FT                   /note="Cleavage; partial; cysteine protease NS2"
FT   SITE            2362..2363
FT                   /note="Cleavage; by serine protease NS3"
FT                   /evidence="ECO:0000250"
FT   SITE            2426..2427
FT                   /note="Cleavage; by serine protease NS3"
FT                   /evidence="ECO:0000250"
FT   SITE            2773..2774
FT                   /note="Cleavage; by serine protease NS3"
FT                   /evidence="ECO:0000250"
FT   SITE            3269..3270
FT                   /note="Cleavage; by serine protease NS3"
FT                   /evidence="ECO:0000250"
FT   CARBOHYD        272
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        281
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        296
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        335
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        365
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        370
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        413
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        487
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        597
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        809
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   CARBOHYD        878
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   CARBOHYD        922
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   CARBOHYD        990
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   CARBOHYD        1357
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        1419
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        1451
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        1803
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        2224
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        2307
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        2584
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        2772
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        2981
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        3778
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        3867
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        3883
FT                   /note="N-linked (GlcNAc...) asparagine; by host"
FT                   /evidence="ECO:0000255"
FT   DISULFID        308..352
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   DISULFID        338..339
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   DISULFID        380..425
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   DISULFID        384..408
FT                   /evidence="ECO:0000250|UniProtKB:Q96662"
FT   DISULFID        696..740
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   DISULFID        751..798
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   DISULFID        987
FT                   /note="Interchain"
FT                   /evidence="ECO:0000269|PubMed:23569276"
FT   STRAND          784..786
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          793..795
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          797..799
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          803..805
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          807..809
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          811..814
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          817..820
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          828..835
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          837..839
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          842..850
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          863..866
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          869..875
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   TURN            878..880
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          882..886
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          894..899
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          902..906
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          910..914
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          916..922
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          925..928
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          934..936
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          939..941
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          946..951
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          954..960
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          969..971
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          987..993
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   TURN            1005..1007
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   STRAND          1014..1022
FT                   /evidence="ECO:0007829|PDB:4ILD"
FT   HELIX           1889..1892
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          1900..1903
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           1911..1923
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          1929..1935
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           1936..1949
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          1951..1953
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          1955..1961
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          1970..1975
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           1976..1979
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           1984..1991
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          1995..1999
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2002..2004
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2007..2016
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2017..2022
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2025..2028
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2045..2049
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2064..2066
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2069..2071
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2073..2076
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2080..2083
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2089..2098
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   TURN            2099..2101
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2114..2120
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2121..2124
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2126..2129
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2144..2147
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2149..2158
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2160..2173
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2176..2183
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2188..2190
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2192..2196
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2202..2204
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2208..2214
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2215..2218
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   TURN            2219..2222
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2225..2235
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2243..2256
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2263..2271
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2278..2283
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   TURN            2284..2286
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   STRAND          2324..2327
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2328..2336
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           2347..2361
FT                   /evidence="ECO:0007829|PDB:5GVU"
FT   HELIX           3364..3372
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3373..3376
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3382..3384
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3388..3392
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3402..3404
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3406..3414
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3419..3421
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3422..3427
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3431..3440
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3453..3462
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3467..3469
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   TURN            3470..3472
FT                   /evidence="ECO:0007829|PDB:1S4F"
FT   HELIX           3478..3481
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   TURN            3482..3484
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3501..3504
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3507..3518
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3527..3531
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3535..3537
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3539..3543
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3549..3551
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3555..3558
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3563..3570
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3572..3575
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3586..3588
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3591..3593
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3594..3603
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3605..3612
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3615..3617
FT                   /evidence="ECO:0007829|PDB:1S4F"
FT   HELIX           3618..3621
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3624..3637
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3640..3642
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3643..3652
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3655..3660
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3665..3668
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3679..3699
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3703..3705
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3706..3709
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3710..3715
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3718..3724
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3725..3741
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3750..3753
FT                   /evidence="ECO:0007829|PDB:1S4F"
FT   STRAND          3756..3759
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3760..3762
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3768..3775
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3780..3785
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3788..3797
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3802..3804
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3808..3810
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3811..3822
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3826..3837
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3846..3854
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3856..3864
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3868..3870
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3871..3874
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3876..3882
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3885..3888
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3896..3908
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3910..3912
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   TURN            3915..3918
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   HELIX           3920..3926
FT                   /evidence="ECO:0007829|PDB:1S48"
FT   STRAND          3935..3939
FT                   /evidence="ECO:0007829|PDB:1S48"
SQ   SEQUENCE   3988 AA;  449163 MW;  4474212F338661B8 CRC64;
     MELITNELLY KTYKQKPVGV EEPVYDQAGD PLFGERGAVH PQSTLKLPHK RGERDVPTNL
     ASLPKRGDCR SGNSRGPVSG IYLKPGPLFY QDYKGPVYHR APLELFEEGS MCETTKRIGR
     VTGSDGKLYH IYVCIDGCII IKSATRSYQR VFRWVHNRLD CPLWVTTCSD TKEEGATKKK
     TQKPDRLERG KMKIVPKESE KDSKTKPPDA TIVVEGVKYQ VRKKGKTKSK NTQDGLYHNK
     NKPQESRKKL EKALLAWAII AIVLFQVTMG ENITQWNLQD NGTEGIQRAM FQRGVNRSLH
     GIWPEKICTG VPSHLATDIE LKTIHGMMDA SEKTNYTCCR LQRHEWNKHG WCNWYNIEPW
     ILVMNRTQAN LTEGQPPREC AVTCRYDRAS DLNVVTQARD SPTPLTGCKK GKNFSFAGIL
     MRGPCNFEIA ASDVLFKEHE RISMFQDTTL YLVDGLTNSL EGARQGTAKL TTWLGKQLGI
     LGKKLENKSK TWFGAYAASP YCDVDRKIGY IWYTKNCTPA CLPKNTKIVG PGKFGTNAED
     GKILHEMGGH LSEVLLLSLV VLSDFAPETA SVMYLILHFS IPQSHVDVMD CDKTQLNLTV
     ELTTAEVIPG SVWNLGKYVC IRPNWWPYET TVVLAFEEVS QVVKLVLRAL RDLTRIWNAA
     TTTAFLVCLV KIVRGQMVQG ILWLLLITGV QGHLDCKPEF SYAIAKDERI GQLGAEGLTT
     TWKEYSPGMK LEDTMVIAWC EDGKLMYLQR CTRETRYLAI LHTRALPTSV VFKKLFDGRK
     QEDVVEMNDN FEFGLCPCDA KPIVRGKFNT TLLNGPAFQM VCPIGWTGTV SCTSFNMDTL
     ATTVVRTYRR SKPFPHRQGC ITQKNLGEDL HNCILGGNWT CVPGDQLLYK GGSIESCKWC
     GYQFKESEGL PHYPIGKCKL ENETGYRLVD STSCNREGVA IVPQGTLKCK IGKTTVQVIA
     MDTKLGPMPC RPYEIISSEG PVEKTACTFN YTKTLKNKYF EPRDSYFQQY MLKGEYQYWF
     DLEVTDHHRD YFAESILVVV VALLGGRYVL WLLVTYMVLS EQKALGIQYG SGEVVMMGNL
     LTHNNIEVVT YFLLLYLLLR EESVKKWVLL LYHILVVHPI KSVIVILLMI GDVVKADSGG
     QEYLGKIDLC FTTVVLIVIG LIIARRDPTI VPLVTIMAAL RVTELTHQPG VDIAVAVMTI
     TLLMVSYVTD YFRYKKWLQC ILSLVSAVFL IRSLIYLGRI EMPEVTIPNW RPLTLILLYL
     ISTTIVTRWK VDVAGLLLQC VPILLLVTTL WADFLTLILI LPTYELVKLY YLKTVRTDTE
     RSWLGGIDYT RVDSIYDVDE SGEGVYLFPS RQKAQGNFSI LLPLIKATLI SCVSSKWQLI
     YMSYLTLDFM YYMHRKVIEE ISGGTNIISR LVAALIELNW SMEEEESKGL KKFYLLSGRL
     RNLIIKHKVR NETVASWYGE EEVYGMPKIM TIIKASTLSK SRHCIICTVC EGREWKGGTC
     PKCGRHGKPI TCGMSLADFE ERHYKRIFIR EGNFEGMCSR CQGKHRRFEM DREPKSARYC
     AECNRLHPAE EGDFWAESSM LGLKITYFAL MDGKVYDITE WAGCQRVGIS PDTHRVPCHI
     SFGSRMPFRQ EYNGFVQYTA RGQLFLRNLP VLATKVKMLM VGNLGEEIGN LEHLGWILRG
     PAVCKKITEH EKCHINILDK LTAFFGIMPR GTTPRAPVRF PTSLLKVRRG LETAWAYTHQ
     GGISSVDHVT AGKDLLVCDS MGRTRVVCQS NNRLTDETEY GVKTDSGCPD GARCYVLNPE
     AVNISGSKGA VVHLQKTGGE FTCVTASGTP AFFDLKNLKG WSGLPIFEAS SGRVVGRVKV
     GKNEESKPTK IMSGIQTVSK NRADLTEMVK KITSMNRGDF KQITLATGAG KTTELPKAVI
     EEIGRHKRVL VLIPLRAAAE SVYQYMRLKH PSISFNLRIG DMKEGDMATG ITYASYGYFC
     QMPQPKLRAA MVEYSYIFLD EYHCATPEQL AIIGKIHRFS ESIRVVAMTA TPAGSVTTTG
     QKHPIEEFIA PEVMKGEDLG SQFLDIAGLK IPVDEMKGNM LVFVPTRNMA VEVAKKLKAK
     GYNSGYYYSG EDPANLRVVT SQSPYVIVAT NAIESGVTLP DLDTVIDTGL KCEKRVRVSS
     KIPFIVTGLK RMAVTVGEQA QRRGRVGRVK PGRYYRSQET ATGSKDYHYD LLQAQRYGIE
     DGINVTKSFR EMNYDWSLYE EDSLLITQLE ILNNLLISED LPAAVKNIMA RTDHPEPIQL
     AYNSYEVQVP VLFPKIRNGE VTDTYENYSF LNARKLGEDV PVYIYATEDE DLAVDLLGLD
     WPDPGNQQVV ETGKALKQVT GLSSAENALL VALFGYVGYQ ALSKRHVPMI TDIYTIEDQR
     LEDTTHLQYA PNAIKTDGTE TELKELASGD VEKIMGAISD YAAGGLEFVK SQAEKIKTAP
     LFKENAEAAK GYVQKFIDSL IENKEEIIRY GLWGTHTALY KSIAARLGHE TAFATLVLKW
     LAFGGESVSD HVKQAAVDLV VYYVMNKPSF PGDSETQQEG RRFVASLFIS ALATYTYKTW
     NYHNLSKVVE PALAYLPYAT SALKMFTPTR LESVVILSTT IYKTYLSIRK GKSDGLLGTG
     ISAAMEILSQ NPVSVGISVM LGVGAIAAHN AIESSEQKRT LLMKVFVKNF LDQAATDELV
     KENPEKIIMA LFEAVQTIGN PLRLIYHLYG VYYKGWEAKE LSERTAGRNL FTLIMFEAFE
     LLGMDSQGKI RNLSGNYILD LIYGLHKQIN RGLKKMVLGW APAPFSCDWT PSDERIRLPT
     DNYLRVETRC PCGYEMKAFK NVGGKLTKVE ESGPFLCRNR PGRGPVNYRV TKYYDDNLRE
     IKPVAKLEGQ VEHYYKGVTA KIDYSKGKML LATDKWEVEH GVITRLAKRY TGVGFNGAYL
     GDEPNHRALV ERDCATITKN TVQFLKMKKG CAFTYDLTIS NLTRLIELVH RNNLEEKEIP
     TATVTTWLAY TFVNEDVGTI KPVLGERVIP DPVVDINLQP EVQVDTSEVG ITIIGRETLM
     TTGVTPVLEK VEPDASDNQN SVKIGLDEGN YPGPGIQTHT LTEEIHNRDA RPFIMILGSR
     NSISNRAKTA RNINLYTGND PREIRDLMAA GRMLVVALRD VDPELSEMVD FKGTFLDREA
     LEALSLGQPK PKQVTKEAVR NLIEQKKDVE IPNWFASDDP VFLEVALKND KYYLVGDVGE
     LKDQAKALGA TDQTRIIKEV GSRTYAMKLS SWFLKASNKQ MSLTPLFEEL LLRCPPATKS
     NKGHMASAYQ LAQGNWEPLG CGVHLGTIPA RRVKIHPYEA YLKLKDFIEE EEKKPRVKDT
     VIREHNKWIL KKIRFQGNLN TKKMLNPGKL SEQLDREGRK RNIYNHQIGT IMSSAGIRLE
     KLPIVRAQTD TKTFHEAIRD KIDKSENRQN PELHNKLLEI FHTIAQPTLK HTYGEVTWEQ
     LEAGVNRKGA AGFLEKKNIG EVLDSEKHLV EQLVRDLKAG RKIKYYETAI PKNEKRDVSD
     DWQAGDLVVE KRPRVIQYPE AKTRLAITKV MYNWVKQQPV VIPGYEGKTP LFNIFDKVRK
     EWDSFNEPVA VSFDTKAWDT QVTSKDLQLI GEIQKYYYKK EWHKFIDTIT DHMTEVPVIT
     ADGEVYIRNG QRGSGQPDTS AGNSMLNVLT MMYGFCESTG VPYKSFNRVA RIHVCGDDGF
     LITEKGLGLK FANKGMQILH EAGKPQKITE GEKMKVAYRF EDIEFCSHTP VPVRWSDNTS
     SHMAGRDTAV ILSKMATRLD SSGERGTTAY EKAVAFSFLL MYSWNPLVRR ICLLVLSQQP
     ETDPSKHATY YYKGDPIGAY KDVIGRNLSE LKRTGFEKLA NLNLSLSTLG VWTKHTSKRI
     IQDCVAIGKE EGNWLVKPDR LISSKTGHLY IPDKGFTLQG KHYEQLQLRT ETNPVMGVGT
     ERYKLGPIVN LLLRRLKILL MTAVGVSS
//
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