ID A6XP79_9PICO Unreviewed; 2328 AA.
AC A6XP79;
DT 21-AUG-2007, integrated into UniProtKB/TrEMBL.
DT 21-AUG-2007, sequence version 1.
DT 27-MAR-2024, entry version 118.
DE RecName: Full=Genome polyprotein {ECO:0000256|ARBA:ARBA00020107};
OS Foot-and-mouth disease virus Asia 1.
OC Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes;
OC Picornavirales; Picornaviridae; Caphthovirinae; Aphthovirus;
OC Foot-and-mouth disease virus.
OX NCBI_TaxID=110195 {ECO:0000313|EMBL:ABI93979.1, ECO:0000313|Proteomes:UP000119028};
RN [1] {ECO:0000313|EMBL:ABI93979.1, ECO:0000313|Proteomes:UP000119028}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IND 81-86 {ECO:0000313|EMBL:ABI93979.1};
RX PubMed=18511143; DOI=10.1016/j.virusres.2008.04.010;
RA Mohapatra J.K., Sanyal A., Hemadri D., Tosh C., Biswas S., Knowles N.J.,
RA Rasool T.J., Bandyopadhyay S.K., Pattnaik B.;
RT "Comparative genomics of serotype Asia 1 foot-and-mouth disease virus
RT isolates from India sampled over the last two decades.";
RL Virus Res. 136:16-29(2008).
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; DQ989306; ABI93979.1; -; Genomic_RNA.
DR MEROPS; C03.008; -.
DR Proteomes; UP000119028; 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 1185..1349
FT /note="SF3 helicase"
FT /evidence="ECO:0000259|PROSITE:PS51218"
FT DOMAIN 1648..1844
FT /note="Peptidase C3"
FT /evidence="ECO:0000259|PROSITE:PS51874"
FT DOMAIN 2092..2210
FT /note="RdRp catalytic"
FT /evidence="ECO:0000259|PROSITE:PS50507"
FT REGION 199..218
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 238..265
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 1525..1580
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"
FT COMPBIAS 1550..1564
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 2328 AA; 258835 MW; FBDB6A0A7891DD5C CRC64;
MNMTDCFIAL LYAIREIKAR LLLRTQEKME FTLYNGEKKT FYSRPNNHDN CWLNTIPQLF
RYVDEPFFDW VYESPANLTL EAIKQLEKVT GLELTEGGPP ALVIWNIRHL LHTGIGTASR
PSEVCMVGGT DMCLADFHAG IFLKGQEHAV FACVTSNGWY AIDDEDFYPW TPDPSDVLVY
VPYDQDPLNG EWNAKVQKRL KGAGQSSPAT GSQNQSGNTG SIINNYYMQQ YQNSIDTQLG
DNAISGGSNE GSTDTTSTHT NNTQNNDWFS RLASSAFTGL FGALLADKKT EETTLLEDRI
LTTRNGHTTS TTQSSVGVTY GYAVAEDAVS GPNTSGLETR VTQAERFFKK HLFDWTPNLS
FGHCHYLELP SEHKGVFGSL MDSYATMRNG WDIEVTAVGN QFNGGCLLVA LVPELKELDT
RQKYQLTLFP HQFINPRTNM TAHINVPFVG VNRYDHYKLH KPWTLVVMVV APLTVKTGGS
EQIKVYMNAA PTHVHVAGEL PSKEGIVPVA CADGYGNMVT TDPKTADPVY GKVFNPPRTN
LPGRFTNFLD VAEACPTFLR FGEVPFVKTV NSGDRLLAKF DVSLAAGHMS NIYLAGLAQY
YTQYSGTMNI HFMFTGPTDA KARYMVAYVP PGMEPPTEPE RAAHCIHSEW DTGLNSKFTF
SIPYLSAADY AYTASEVAET TSVQGWVCIY QITQVKAEGD ALVVSVSAGK DFEFRLPVDA
RRETTTAGES ADPVTTTVEN YGGETQSARR LHTDVAFVLD RFVKLTPKNT QILDLMQIPS
HTLVGALLRS ATYYFSDLEV ALVHTGSVTW VPNGAPKGRL DNHTNPTAYQ KKPITRLALP
YTGPHRVLAT VYNGKTTYGT QPTRRGDLAA LAQRVSNRLP TSFNYGAVKA DTITELLTRM
KRADTYCPRP LLALDTTHDR RKQEIIAPEK QVLNFDLLKL AGDVESNLGP FFFSDVRSNF
SKLVDTINQM QEDMSTKHGP DFNRLVTAFE ELATGVKAIR TGLDEAKPWY KLIKLLSRLS
CMAAVAARSK DPVLVAIMLA DTGLEILDST FVVKKISDSL SSLFHVPAPV FSFGAPILLA
GLVKVASSFF RSTPEDLERA EKQLKARDIN DIFAILKNGE WLVKLILAIR DWIKAWIASE
EKFVTMTDLV PGILEKQRDL NDPSKYKEAK EWLDNARQAC LKSGNVHIAN LCKVVAPAPS
KSRPEPVVVC LRGKSGQGKS FLANVLAQAI STHFTGRTDS VWYCPPDPDH FDGYNQQTVV
VMDDLGQNPD GKDFKYFAQM VSTTGFIPPM ASLEDKGKPF NSKVIIATTN LYSGFTPRTM
VCPDALNRRF HFDIDVSAKD GYKTNNKLDI TKALEDTHTN PVAMFQYDCA LLNGMAVEMK
RMQQDMFKPQ PPLQNVYQLV QEVIDRVELH EKVSNHPIFK QISIPSQKSV LYFLIEKGQH
EAAIEFFEGM VHDSIKEELR PLIQQTSFVK RAFKRLKENF EIVALCLTLL ANIVIMIRET
RKRQQMVDDA VNEYIEKANI TTDDKTLDEA EKNPLETSGA STVGFRERTL PGHKVSDDVN
SEPTKPAEEQ PQAEGPYAGP LERQKPLKVK AKLPQQEGPY AGPMERQKPL KVKVKAPVAK
EGPYEGPVKK PVALKVKAKN LIVTESGAPP TDLQKMVMGN TKPVELILDG KTVAICCATG
VFGTAYLVPR HLFAEKYDKI MLDGRAMTDS DYRVFEFEIK VKGQDMLSDA ALMVLHRGNR
VRDITKHFRD TARMKKGTPV VGVINNADVG RLIFSGEALT YKDIVVCMDG DTMPGLFAYR
AATKAGYCGG AVLAKDGADT FIVGTHSAGG NGVGYCSCVS RSMLQRMKAH IDPEPHHEGL
IVDTRDVEER VHVMRKTKLA PTVAHGVFNP EFGPAALSNK DPRLNEGVVL DEVIFSKHKG
DTKMSAEDKA LYRRCAADYA SRLHSVLGTA NAPLSIYEAI KGVDGLDAME PDTAPGLPWA
LQGKRRGALI DFENGTVGPE VEAALKLMEK REYKFACQTF LKDEIRPMEK VRAGKTRIVD
VLPVEHILYT RMMIGRFCAQ MHSNNGPQIG SAVGCNPDVD WQRFGTHFAQ YRNVWDVDYS
AFDANHCSDA MNIMFEEVFR TEFGFHPNAE WILKTLVNTE HAYENKRITV EGGMPSGCSA
TSIINTILNN IYVLYALRRH YEGVELDTYT MISYGDDIVV ASDYDLDFEA LKPHFKSLGQ
TITPADKSDK GFVLGHSIAD VTFLKRHFHM DYGTGFYKPV MASKTLEAIL SFARRGTIQE
KLISVAGLAV HSGPDEYRRL FEPFQGLFEI PSYRSLYLRW VNAVCGDA
//
