ID F6L6R0_9PICO Unreviewed; 2332 AA.
AC F6L6R0;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 27-JUL-2011, sequence version 1.
DT 27-MAR-2024, entry version 80.
DE RecName: Full=Genome polyprotein {ECO:0000256|ARBA:ARBA00020107};
OS Foot-and-mouth disease virus A.
OC Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes;
OC Picornavirales; Picornaviridae; Caphthovirinae; Aphthovirus;
OC Foot-and-mouth disease virus.
OX NCBI_TaxID=12111 {ECO:0000313|EMBL:AEE65039.1, ECO:0000313|Proteomes:UP000157782};
RN [1] {ECO:0000313|EMBL:AEE65039.1, ECO:0000313|Proteomes:UP000157782}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IND 281/2003 {ECO:0000313|EMBL:AEE65039.1};
RX PubMed=21604149; DOI=10.1007/s11262-011-0622-8;
RA Subramaniam S., Sanyal A., Mohapatra J.K., Hemadri D., Pattnaik B.;
RT "Comparative complete genome analysis of Indian type A foot-and-mouth
RT disease virus field isolates.";
RL Virus Genes 43:224-233(2011).
CC -!- FUNCTION: Associates with and induces structural rearrangements of
CC intracellular membranes. Triggers host autophagy by interacting with
CC host BECN1 and thereby promotes viral replication. Participates in
CC viral replication and interacts with host DHX9. Displays RNA-binding,
CC nucleotide binding and NTPase activities. May play a role in virion
CC morphogenesis and viral RNA encapsidation by interacting with the
CC capsid protein VP3. {ECO:0000256|ARBA:ARBA00003578}.
CC -!- FUNCTION: Covalently linked to the 5'-end of both the positive-strand
CC and negative-strand genomic RNAs. Acts as a genome-linked replication
CC primer. {ECO:0000256|ARBA:ARBA00002573}.
CC -!- FUNCTION: Cysteine protease that generates mature viral proteins from
CC the precursor polyprotein. In addition to its proteolytic activity,
CC binds to viral RNA and thus influences viral genome replication. RNA
CC and substrate bind cooperatively to the protease.
CC {ECO:0000256|ARBA:ARBA00004047}.
CC -!- FUNCTION: Forms an icosahedral capsid of pseudo T=3 symmetry with
CC capsid proteins VP0 and VP3. The capsid is composed of 60 copies of
CC each capsid protein organized in the form of twelve pentamers and
CC encloses the viral positive strand RNA genome.
CC {ECO:0000256|ARBA:ARBA00033732}.
CC -!- FUNCTION: Forms an icosahedral capsid of pseudo T=3 symmetry with
CC capsid proteins VP1 and VP3. The capsid is composed of 60 copies of
CC each capsid protein organized in the form of twelve pentamers and
CC encloses the viral positive strand RNA genome.
CC {ECO:0000256|ARBA:ARBA00033735}.
CC -!- FUNCTION: Lies on the inner surface of the capsid shell. After binding
CC to the host receptor, the capsid undergoes conformational changes.
CC Capsid protein VP4 is released, capsid protein VP1 N-terminus is
CC externalized, and together, they shape a pore in the host membrane
CC through which the viral genome is translocated into the host cell
CC cytoplasm. After genome has been released, the channel shrinks.
CC {ECO:0000256|ARBA:ARBA00033716}.
CC -!- FUNCTION: Mediates self-processing of the polyprotein by a
CC translational effect termed 'ribosome skipping'. Mechanistically, 2A-
CC mediated cleavage occurs between the C-terminal glycine and the proline
CC of the downstream protein 2B. In the case of foot-and-mouth disease
CC virus, the 2A oligopeptide is post-translationally 'trimmed' from the
CC C-terminus of the upstream protein 1D by 3C proteinase.
CC {ECO:0000256|ARBA:ARBA00002616}.
CC -!- FUNCTION: Plays an essential role in the virus replication cycle by
CC acting as a viroporin. Creates a pore in the host reticulum endoplasmic
CC and as a consequence releases Ca2+ in the cytoplasm of infected cell.
CC In turn, high levels of cytoplasmic calcium may trigger membrane
CC trafficking and transport of viral ER-associated proteins to
CC viroplasms, sites of viral genome replication.
CC {ECO:0000256|ARBA:ARBA00003379}.
CC -!- FUNCTION: RNA-directed RNA polymerase 3D-POL replicates genomic and
CC antigenomic RNA by recognizing replications specific signals.
CC Covalently attaches UMP to a tyrosine of VPg, which is used to prime
CC RNA synthesis. The positive stranded RNA genome is first replicated at
CC virus induced membranous vesicles, creating a dsRNA genomic replication
CC form. This dsRNA is then used as template to synthesize positive
CC stranded RNA genomes. ss(+)RNA genomes are either translated,
CC replicated or encapsidated. {ECO:0000256|ARBA:ARBA00004027}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Autocatalytically cleaves itself from the polyprotein of the
CC foot-and-mouth disease virus by hydrolysis of a Lys-|-Gly bond, but
CC then cleaves host cell initiation factor eIF-4G at bonds -Gly-|-
CC Arg- and -Lys-|-Arg-.; EC=3.4.22.46;
CC Evidence={ECO:0000256|ARBA:ARBA00001868};
CC -!- CATALYTIC ACTIVITY:
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 Evidence={ECO:0000256|ARBA:ARBA00001491};
CC -!- SUBUNIT: Forms homooligomers. {ECO:0000256|ARBA:ARBA00011175}.
CC -!- SUBCELLULAR LOCATION: Cytoplasmic vesicle membrane
CC {ECO:0000256|ARBA:ARBA00004180}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004180}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004180}. Host cytoplasmic vesicle membrane
CC {ECO:0000256|ARBA:ARBA00004295}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004295}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004295}. Membrane
CC {ECO:0000256|ARBA:ARBA00004287}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004287}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004287}. Virion
CC {ECO:0000256|ARBA:ARBA00004328}.
CC -!- SIMILARITY: Belongs to the picornaviruses polyprotein family.
CC {ECO:0000256|ARBA:ARBA00008303}.
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DR EMBL; HQ832579; AEE65039.1; -; Genomic_RNA.
DR Proteomes; UP000157782; Genome.
DR GO; GO:0030659; C:cytoplasmic vesicle membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0044162; C:host cell cytoplasmic vesicle membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0039618; C:T=pseudo3 icosahedral viral capsid; IEA:UniProtKB-KW.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004197; F:cysteine-type endopeptidase activity; IEA:UniProtKB-EC.
DR GO; GO:0005216; F:monoatomic ion channel activity; IEA:UniProtKB-KW.
DR GO; GO:0017111; F:ribonucleoside triphosphate phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0003724; F:RNA helicase activity; IEA:InterPro.
DR GO; GO:0003968; F:RNA-dependent RNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR GO; GO:0075512; P:clathrin-dependent endocytosis of virus by host cell; IEA:UniProtKB-KW.
DR GO; GO:0006351; P:DNA-templated transcription; IEA:InterPro.
DR GO; GO:0039525; P:modulation by virus of host chromatin organization; 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:0006417; P:regulation of translation; IEA:UniProtKB-KW.
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; cd23210; Aphthovirus_RdRp; 1.
DR CDD; cd00205; rhv_like; 3.
DR Gene3D; 1.20.960.20; -; 1.
DR Gene3D; 2.60.120.20; -; 3.
DR Gene3D; 3.30.70.270; -; 2.
DR Gene3D; 4.10.90.10; Capsid protein VP4 superfamily, Picornavirus; 1.
DR Gene3D; 3.90.70.10; Cysteine proteinases; 1.
DR Gene3D; 2.40.10.10; Trypsin-like serine proteases; 2.
DR InterPro; IPR015031; Capsid_VP4_Picornavir.
DR InterPro; IPR037080; Capsid_VP4_sf_Picornavirus.
DR InterPro; IPR043502; DNA/RNA_pol_sf.
DR InterPro; IPR004080; FMDV_VP1_coat.
DR InterPro; IPR004004; Helic/Pol/Pept_Calicivir-typ.
DR InterPro; IPR000605; Helicase_SF3_ssDNA/RNA_vir.
DR InterPro; IPR014759; Helicase_SF3_ssRNA_vir.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR038765; Papain-like_cys_pep_sf.
DR InterPro; IPR044067; PCV_3C_PRO.
DR InterPro; IPR008739; Peptidase_C28.
DR InterPro; IPR000199; Peptidase_C3A/C3B_picornavir.
DR InterPro; IPR009003; Peptidase_S1_PA.
DR InterPro; IPR043504; Peptidase_S1_PA_chymotrypsin.
DR InterPro; IPR001676; Picornavirus_capsid.
DR InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR InterPro; IPR033703; Rhv-like.
DR InterPro; IPR001205; RNA-dir_pol_C.
DR InterPro; IPR007094; RNA-dir_pol_PSvirus.
DR InterPro; IPR029053; Viral_coat.
DR Pfam; PF05408; Peptidase_C28; 1.
DR Pfam; PF00548; Peptidase_C3; 1.
DR Pfam; PF00680; RdRP_1; 1.
DR Pfam; PF00073; Rhv; 3.
DR Pfam; PF00910; RNA_helicase; 1.
DR Pfam; PF08935; VP4_2; 1.
DR PRINTS; PR00918; CALICVIRUSNS.
DR PRINTS; PR01542; FMDVP1COAT.
DR SUPFAM; SSF54001; Cysteine proteinases; 1.
DR SUPFAM; SSF56672; DNA/RNA polymerases; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF88633; Positive stranded ssRNA viruses; 2.
DR SUPFAM; SSF50494; Trypsin-like serine proteases; 1.
DR PROSITE; PS51887; APHTHOVIRUS_LPRO; 1.
DR PROSITE; PS51874; PCV_3C_PRO; 1.
DR PROSITE; PS50507; RDRP_SSRNA_POS; 1.
DR PROSITE; PS51218; SF3_HELICASE_2; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Capsid protein {ECO:0000256|ARBA:ARBA00022561};
KW Clathrin-mediated endocytosis of virus by host
KW {ECO:0000256|ARBA:ARBA00022570};
KW Covalent protein-RNA linkage {ECO:0000256|ARBA:ARBA00022520};
KW Helicase {ECO:0000256|ARBA:ARBA00022806};
KW Host cytoplasm {ECO:0000256|ARBA:ARBA00023200};
KW Host cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00022488};
KW Host membrane {ECO:0000256|ARBA:ARBA00022870};
KW Host-virus interaction {ECO:0000256|ARBA:ARBA00022581};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Ion channel {ECO:0000256|ARBA:ARBA00023303};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Lipoprotein {ECO:0000256|ARBA:ARBA00023288};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Modulation of host chromatin by virus {ECO:0000256|ARBA:ARBA00023330};
KW Myristate {ECO:0000256|ARBA:ARBA00022707};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW RNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022484};
KW T=pseudo3 icosahedral capsid protein {ECO:0000256|ARBA:ARBA00022706};
KW Thiol protease {ECO:0000256|ARBA:ARBA00022807};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Translation regulation {ECO:0000256|ARBA:ARBA00022845};
KW Transport {ECO:0000256|ARBA:ARBA00022448};
KW Viral attachment to host cell {ECO:0000256|ARBA:ARBA00022804};
KW Viral ion channel {ECO:0000256|ARBA:ARBA00023039};
KW Viral penetration into host cytoplasm {ECO:0000256|ARBA:ARBA00022595};
KW Viral RNA replication {ECO:0000256|ARBA:ARBA00022953};
KW Virion {ECO:0000256|ARBA:ARBA00022706};
KW Virus endocytosis by host {ECO:0000256|ARBA:ARBA00022890};
KW Virus entry into host cell {ECO:0000256|ARBA:ARBA00023296}.
FT DOMAIN 29..182
FT /note="Peptidase C28"
FT /evidence="ECO:0000259|PROSITE:PS51887"
FT DOMAIN 1189..1353
FT /note="SF3 helicase"
FT /evidence="ECO:0000259|PROSITE:PS51218"
FT DOMAIN 1652..1848
FT /note="Peptidase C3"
FT /evidence="ECO:0000259|PROSITE:PS51874"
FT DOMAIN 2096..2214
FT /note="RdRp catalytic"
FT /evidence="ECO:0000259|PROSITE:PS50507"
FT REGION 197..218
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 237..265
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 1529..1588
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 203..218
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 2332 AA; 259130 MW; 1317634F0C122585 CRC64;
MNTTDCFVAL LYALREIKTL FLSKTQGKME FTLYNGEKKT FYSRPNNHDN CWLNTILQLF
RYVDEPFFDW VYESPENLTL EAIRQLEEVT GLELHEGGPP ALVIWNIKHL LHTGIGTASR
PSEVCMVDGT DMCLADFHAG IFMKGQEHAV FACVTSNGWY AIDDEDFYPW TPDPSDVLVF
VPYDQEPLNG EWKAKVQKRL KGAGQSSPAT GSQNQSGNTG SIINNYYMQQ YQNSMDTQLG
DNAISGGSNE GSTDTTSTHT TNTQNNDWFS KLASSAFSGL FGALLADKKT EETTLLEDRI
LTTRNGHTTS TTQSSVGVTY GYSTGEDHVS GPNTSGLETR VVQAERFFKK HLFDWTTDKP
FGHLEKLELP TNHAGVYGHL VDSFAYMRNG WDVEVSAVGN QFNGGCLLVA MVPEWKKFTL
REKHQLTLFP HQFINPRTNM TAHITVPYLG VNRYDQYKKH KPWTLVVMVV SPLTTTSIGA
TQIKVYANIA PTHVHVAGEL PSKEGIVPVA CADGYGGLVT TDPKTADPVY GMVYNPPRTN
FPGRFTNLLD VAEACPTLLC FDGKPYVVTR TDEQRLLAKF DVSLAAKHMS NTYLAGLAQY
YAQYSGTINL HFMFTGSTDS KARYMVAYVP PGVETPPDTP ERAAHCIHAE WDTGLNSKFT
FSIPYVSAAD YAYTASDTAE TTNVQGWVCI YQITHGKAEN DTLVVSASAG KDFELRLPID
PRAQTTSAGE SADPVTTTVE NYGGETQVQR RHHTDVGFIM DRFVKIGNTS PTHVIDLMQT
HQHGLVGALL RAATYYFSDL EIVVRHDGNL TWVPNGAPEA ALSNTGNPTA YNKAPFTRLA
LPYTAPHRVL ATVYNGTNKY SAASGRTRGD LGQLAARVAA QLPASFNFGA VQATTIHELL
VRMKRAELYC PRPLLAVEVS SQDRHKQKII APAKQLLNFD LLKLAGDVES NPGPFFFSDV
RSNFSKLVET INQMQEDMST KHGPDFNRLV SAFEELATGV KAIRNGLDEA KPWYKLIKLL
SRLSCMAAVA ARSKDPVLVA IMLADTGLEI LDSTFVVKKI SDSLSSLFHV PAPVFSFGAP
ILLAGLVKVA SSFFRSTPED LERAEKQLKA RDINDIFAIL KNGEWLVKLI LAIRDWIKAW
IASEEKFVTM TDLVPGILEK QRDLNDPSKY KEAKEWLDNA RQACLKSGNI HIANLCKVVV
PAPSKSRPEP VVVCLRGKSG QGKSFLANVL AQAISTHFTG RTDSVWYCPP DPDHFDGYNQ
QTVVVMDDLG QNPDGKDFKY FAQMVSTTGF IPPMASLEDK GKPFNSKVII ATTNLYSGFT
PRTMVCPDAL NRRFHFDIDV SARDEYKINN KLDIIKALED TYTNPVAMFQ YDCALLNGMA
VEMKRMQQDV FKPQPPLQNV YQLVQEVIDR VELHEKVSSH PIFKQISIPS QKSVLYFLIE
KGQHEAAIEF FEGMVHDSIK EELRPLIQHT SFVKRAFKRL KDNFEIVALC LTLLANIVIM
IRETRKRQQM VDDAVNEYIE KANITTDDKT LDEAEKNPLE TSGASTVGFR ERTLPGQKVS
DDVNSEPAKP VEEQPQAEGP YAGPLERQKP LKVRAKLPQQ EGPYAGPMER QKPLKVKAKA
PVVKEGPYEG PVKKPVALKV KAKNLIVTES GAPPTDLQKM VMGNTKPVEL ILDGKTVAIC
CATGVFGTAY LVPRHLFAEK YDKIMLDGRA MTDSDYRVFE FEIKVKGQDM LSDAALMVLH
RGNRVRDITK HFRDTARMKK GTPVVGVINN ADVGRLIFSG EALTYKDIVV CMDGDTMPGL
FAYRAATKAG YCGGAVLAKD GADTFVVGTH SAGGNGVGYC SCVSRSMLLK MKAHIDPEPH
HEGLIVDTRD VEERVHVMRK TKLAPTVAHG VFNPEFGPAA LSNKDPRLNE GVVLDEVIFS
KHKGDTKMSE EDKALFRRCA ADYASRLHSV LGTANAPLSI YEAIKGVDGL DAMEPDTAPG
LPWALQGKRR GALIDFENGT VGPEVEAALK LMEKREYKFA CQTFLKDEIR PMEKVRAGKT
RIVDVLPVEH ILYTRMMIGR FCAQMHSNNG PQIGSAVGCN PDVDWQRFGT HFAQYRNVWD
VDYSAFDANH CSDAMNIMFE EVFRTEFGFH PNAEWILKTL VNTEHAYENK RITVEGGMPS
GCSATSIINT ILNNIYVLYA LRRHYEGVEL DTYTMISYGD DIVVASDYDL DFEALKPHFK
SLGQTITPAD KSDKGFVLGH SITDVTFLKR HFHMDYGTGF YKPVMASKTL EAILSFARRG
TIQEKLISVA GLAVHSGPDE YRRLFEPFQG LFEIPSYRSL YLRWVNAVCG DA
//
