ID F8TI49_9POTV Unreviewed; 3061 AA.
AC F8TI49;
DT 21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT 21-SEP-2011, sequence version 1.
DT 27-MAR-2024, entry version 73.
DE RecName: Full=Genome polyprotein {ECO:0000256|ARBA:ARBA00020107};
OS Potato virus Y.
OC Viruses; Riboviria; Orthornavirae; Pisuviricota; Stelpaviricetes;
OC Patatavirales; Potyviridae; Potyvirus.
OX NCBI_TaxID=12216 {ECO:0000313|EMBL:AEI52914.1};
RN [1] {ECO:0000313|EMBL:AEI52914.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=PVY-N:O {ECO:0000313|EMBL:AEI52914.1};
RX PubMed=21675922; DOI=10.1094/PHYTO-10-10-0284;
RA Karasev A.V., Hu X., Brown C.J., Kerlan C., Nikolaeva O.V., Crosslin J.M.,
RA Gray S.M.;
RT "Genetic diversity of the ordinary strain of Potato virus Y (PVY) and
RT origin of recombinant PVY strains.";
RL Phytopathology 101:778-785(2011).
CC -!- FUNCTION: Has RNA-binding and proteolytic activities.
CC {ECO:0000256|ARBA:ARBA00029399}.
CC -!- FUNCTION: Has helicase activity. It may be involved in replication.
CC {ECO:0000256|ARBA:ARBA00029422}.
CC -!- FUNCTION: Indispensable for virus replication.
CC {ECO:0000256|ARBA:ARBA00034080}.
CC -!- FUNCTION: Involved in aphid transmission, cell-to-cell and systemis
CC movement, encapsidation of the viral RNA and in the regulation of viral
CC RNA amplification. {ECO:0000256|ARBA:ARBA00029405}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolyzes a Gly-|-Gly bond at its own C-terminus, commonly in
CC the sequence -Tyr-Xaa-Val-Gly-|-Gly, in the processing of the
CC potyviral polyprotein.; EC=3.4.22.45;
CC Evidence={ECO:0000256|ARBA:ARBA00001848};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolyzes glutaminyl bonds, and activity is further
CC restricted by preferences for the amino acids in P6 - P1' that vary
CC with the species of potyvirus, e.g. Glu-Xaa-Xaa-Tyr-Xaa-Gln-|-(Ser or
CC Gly) for the enzyme from tobacco etch virus. The natural substrate is
CC the viral polyprotein, but other proteins and oligopeptides
CC containing the appropriate consensus sequence are also cleaved.;
CC EC=3.4.22.44; Evidence={ECO:0000256|ARBA:ARBA00000785};
CC -!- SUBCELLULAR LOCATION: Cytoplasmic vesicle
CC {ECO:0000256|ARBA:ARBA00004541}. Host cytoplasmic vesicle
CC {ECO:0000256|ARBA:ARBA00034108}. Host nucleus
CC {ECO:0000256|ARBA:ARBA00004147}. Nucleus
CC {ECO:0000256|ARBA:ARBA00004123}. Vesicle
CC {ECO:0000256|ARBA:ARBA00004373}. Virion
CC {ECO:0000256|ARBA:ARBA00004328}.
CC -!- SIMILARITY: Belongs to the potyviridae genome polyprotein family.
CC {ECO:0000256|ARBA:ARBA00006064, ECO:0000256|RuleBase:RU003351}.
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DR EMBL; HQ912871; AEI52914.1; -; Genomic_RNA.
DR GO; GO:0019029; C:helical viral capsid; IEA:UniProtKB-KW.
DR GO; GO:0044161; C:host cell cytoplasmic vesicle; IEA:UniProtKB-SubCell.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR GO; GO:0031982; C:vesicle; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004197; F:cysteine-type endopeptidase activity; IEA:InterPro.
DR GO; GO:0004386; F:helicase activity; IEA:UniProtKB-KW.
DR GO; GO:0016818; F:hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides; IEA:InterPro.
DR GO; GO:0003723; F:RNA binding; 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:0006351; P:DNA-templated transcription; IEA:InterPro.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0039694; P:viral RNA genome replication; IEA:InterPro.
DR CDD; cd23175; ps-ssRNAv_Potyviridae_RdRp; 1.
DR Gene3D; 3.30.70.270; -; 1.
DR Gene3D; 3.90.70.150; Helper component proteinase; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR Gene3D; 2.40.10.10; Trypsin-like serine proteases; 2.
DR InterPro; IPR011545; DEAD/DEAH_box_helicase_dom.
DR InterPro; IPR043502; DNA/RNA_pol_sf.
DR InterPro; IPR001456; HC-pro.
DR InterPro; IPR031159; HC_PRO_CPD_dom.
DR InterPro; IPR042308; HC_PRO_CPD_sf.
DR InterPro; IPR014001; Helicase_ATP-bd.
DR InterPro; IPR001650; Helicase_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR002540; Pept_S30_P1_potyvir.
DR InterPro; IPR009003; Peptidase_S1_PA.
DR InterPro; IPR043504; Peptidase_S1_PA_chymotrypsin.
DR InterPro; IPR001592; Poty_coat.
DR InterPro; IPR001730; Potyv_NIa-pro_dom.
DR InterPro; IPR039560; Potyvirid-P3.
DR InterPro; IPR013648; PP_Potyviridae.
DR InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR InterPro; IPR001205; RNA-dir_pol_C.
DR InterPro; IPR007094; RNA-dir_pol_PSvirus.
DR PANTHER; PTHR43519; ATP-DEPENDENT RNA HELICASE HRPB; 1.
DR PANTHER; PTHR43519:SF1; ATP-DEPENDENT RNA HELICASE HRPB; 1.
DR Pfam; PF00270; DEAD; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR Pfam; PF00863; Peptidase_C4; 1.
DR Pfam; PF00851; Peptidase_C6; 1.
DR Pfam; PF01577; Peptidase_S30; 1.
DR Pfam; PF00767; Poty_coat; 1.
DR Pfam; PF08440; Poty_PP; 1.
DR Pfam; PF13608; Potyvirid-P3; 1.
DR Pfam; PF00680; RdRP_1; 1.
DR PRINTS; PR00966; NIAPOTYPTASE.
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; 2.
DR SUPFAM; SSF50494; Trypsin-like serine proteases; 1.
DR PROSITE; PS51744; HC_PRO_CPD; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
DR PROSITE; PS51436; POTYVIRUS_NIA_PRO; 1.
DR PROSITE; PS51871; PV_P1_PRO; 1.
DR PROSITE; PS50507; RDRP_SSRNA_POS; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Capsid protein {ECO:0000256|ARBA:ARBA00022561};
KW Covalent protein-RNA linkage {ECO:0000256|ARBA:ARBA00022520};
KW Helical capsid protein {ECO:0000256|ARBA:ARBA00022497};
KW Helicase {ECO:0000256|ARBA:ARBA00022806};
KW Host cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00022488};
KW Host-virus interaction {ECO:0000256|ARBA:ARBA00022463};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Inhibition of host innate immune response by virus
KW {ECO:0000256|ARBA:ARBA00022463}; Membrane {ECO:0000256|SAM:Phobius};
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 Serine protease {ECO:0000256|ARBA:ARBA00022825};
KW Suppressor of RNA silencing {ECO:0000256|ARBA:ARBA00022463};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius};
KW Viral immunoevasion {ECO:0000256|ARBA:ARBA00022463};
KW Viral RNA replication {ECO:0000256|ARBA:ARBA00022953};
KW Virion {ECO:0000256|ARBA:ARBA00022844}.
FT TRANSMEM 791..812
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 1012..1037
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 141..284
FT /note="Peptidase S30"
FT /evidence="ECO:0000259|PROSITE:PS51871"
FT DOMAIN 618..740
FT /note="Peptidase C6"
FT /evidence="ECO:0000259|PROSITE:PS51744"
FT DOMAIN 1229..1381
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 1400..1559
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
FT DOMAIN 2032..2250
FT /note="Peptidase C4"
FT /evidence="ECO:0000259|PROSITE:PS51436"
FT DOMAIN 2517..2641
FT /note="RdRp catalytic"
FT /evidence="ECO:0000259|PROSITE:PS50507"
FT REGION 2800..2840
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 2810..2840
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 626
FT /note="For helper component proteinase activity"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01080"
FT ACT_SITE 699
FT /note="For helper component proteinase activity"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01080"
SQ SEQUENCE 3061 AA; 347312 MW; 23411CAB190A7BBB CRC64;
MATYTSTIQF GSIECKLPYS PAPFGLVAGK REVSTTTDPF ASLEMQLSAR LRRQEFATIR
TSKNGTCMYR YKTDVQIARI QKKREERERE EYNFQMAASS VVSKITIAGG EPPSKLESQV
RRGVIHTTPR MRTAKTYHTP KLTEGQMNHL IKQVKQIMST KGGSVQLISK KSTHVHYKEV
LGSHRAVVCT AHMRGLRKRV DFRCDKWTVV RLQHLARTDK WTNQVRATDL RKGDSGVILS
NTNLKGNFGR SSEGLFIVRG SHEGKIYDAR SKVTQGVMDS MVQFSSAESF WKGLDGNWAQ
MRYPTDHTCV AGLPVEDCGR VAAIMTHSIL PCYKITCPTC AQQYANLPAS DLLKILHKHA
SDGLNRLGAD KDRFVHVKKF LTILEHLTEP VDLSLEIFNE VFKSIGEKQQ SPFKNLNILN
NFFLKGKENT AREWQVAQLS LLELARFQKN RTDNIKKGDI SFFRNKLSAK ANWNLYLSCD
NQLDKNANFL WGQREYHAKR FFSNYFEEID PAKGYSAYEN RLHPNGTRKL AIGNLIVPLD
LAEFRRKMKG DYKRQPGVSK KCTSSKDGNY VYPCCCTTLD DGSAVESTFY PPTKKHLVIG
NSGDQKYVDL PKGNSEMLYI ARQGFCYINI FLAMLINISE EDAKDFTKKV RDMCVPKLGT
WPTMMDLATT CAQMRIFYPD VHDAELPRIL VDHETQTCHV VDSFGSQTTG YHILKASSVS
QLILFANDEL ESDIKHYRVG GVPNACPELG STISPFREGG VIMSESAALK LLLKGIFRPK
VMRQLLLDEP YLLILSILSP GILMAMYNNG IFELAVRLWI NEKQSIAMIA SLLSALALRV
SAAETLVAQR IIIDTAATDL LDATCDGFNL HLTYPTALMV LQVVKNRNEC DDTLFKAGFP
SYNTSVVQIM EKNYLNLLND AWKDLTWREK LSATWYSYRA KRSITRYIKP TGRADLKGLY
NISPQAFLGR GAQVVKGTAS GLSERFNNYF NTKCVNISSF FIRRIFRRLP TFVTFVNSLL
VISMLTSVVA VCQAIILDQR KYRREIELMQ IEKNEIVCME LYASLQRKLE RDFTWDEYIE
YLKSVNPQIV QFAQAQMEEY DVRHQRSTPG VKNLEQVVAF MALVIMVFDA ERSDCVFKTL
NKFKGVLSSL DHEVRHQSLD DVIKNFDERN EIIDFELSED TIRTSSVLDT KFSDWWDRQI
QMGHTLPHYR TEGHFMEFTR ATAVQVANDI AHSEHLDFLV RGAVGSGKST GLPVHLSVAG
SVLLIEPTRP LAENVFKQLS SEPFFKKPTL RMRGNSIFGS SPISVMTSGF ALHYFANNRS
QLAQFNFVIF DECHVLDPSA MAFRSLLSVY HQACKVLKVS ATPVGREVEF TTQQPVKLIV
EDTLSFQSFV DAQGSKTNAD VVQFGSNVLV YVSSYNEVDT LAKLLTDKNM MVTKVDGRTM
KHGCLEIVTK GTSARPHFVV ATNIIENGVT LDIDVVVDFG LKVSPFLDID NRSIAYNKVS
VSYGERIQRL GRVGRFKKGV ALRIGHTEKG IIEIPSMIAT EAALACFAYN LPVMTGGVST
SLIGNCTVRQ VKTMQQFELS PFFIQNFVAH DGSMHPVIHD ILKKYKLRDC MTPLCDQSIP
YRASSTWLSV SEYERLGVAL EIPKQVKIAF HIKEIPPKLH EMLWETVVKY KDVCLFPSIR
ASSISKIAYT LRTDLFAIPR TLILVERLLE EERVKQSQFR SLIDEGCSSM FSIVNLTNTL
RARYAKDYTA ENIQKLEKVR SQLKEFSNLD GSACEENLIK RYESLQFVHH QAATSLAKDL
KLKGTWKKSL VAKDLIIAGA VAIGGIGLIY SWFTQSVETV SHQGKNKSKR IQALKFRHAR
DKRAGFEIDN NDDTIEEFFG SAYRKKGKGK GTTVGMGKSS RRFINMYGFD PTEYSFIQFV
DPLTGAQIEE NVYADIRDIQ ERFSEVRKKM VENDDIEMQA LGSNTTIHAY FRKDWSDKAL
KIDLMPHNPL KVCDKTNGIA KFPERELELR QTGPAVEVDV KDIPAQEVEH EAKSLMRGLR
DFNPIAQTVC RLKVSVEYGT SEMYGFGFGA YIIANHHLFR SYNGSMEVRS MHGTFRVKNL
HSLSVLPIKG RDIILIKMPK DFPVFPQKLH FRAPTQNERV CLVGTNFQEK YASSIITETS
TTYNIPGSTF WKHWIETDNG HCGLPVVSTT DGCLVGIHSL ANNKHTTNYY SAFDEDFESK
YLRTNEHNEW VKSWIYNPDT VLWGPLKLKD STPKGLFKTT KLVQDLIDHD VVVEQAKHSA
WMFEALTGNL QAVATMKSQL VTKHVVKGEC RHFKEFLTVD AEAEAFFRPL MDAYGKSLLN
RDAYIKDIMK YSKPIDVGIV DCDAFEEAIN RVIIYLQVHG FKKCAYVTDE QEIFKALNMK
AAVGAMYGGK KKDYFEHFTD ADKEEIVMQS CLRLYKGLLG IWNGSLKAEL RCKEKILANK
TRTFTAAPLD TLLGGKVCVD DFNNQFYSKN IECCWTVGMT KFYGGWDKLL RRLPENWVYC
DADGSQFDSS LTPYLINAVL TIRSTYMEDW DVGLQMLRNL YTEIVYTPIS TPDGTIVKKF
RGNNSGQPST VVDNSLMVVL AMHYALIKEC IEFEEIDSTC VFFVNGDDLL IAVNPDKEGI
LDRLSQHFSD LGLNYDFSSR TRNKEELWFM SHRGLLIEGM YVPKLEEERI VSILQWDRAD
LAEHRLEAIC AAMIESWGYS ELTHQIRRFY SWLLQQQPFA TIAQEGKAPY IASMALRKLY
MDRAVDEEEL RAFTEMMVAL DDEFEFDSYE VYHQANDTID AGGSSKKDAR PEQGSIQSNP
NKGKDKDVNA GTSGTHTVPR IKAITSKMRM PKSKGATVLN LEHLLEYAPQ QIDISNTRAT
QSQFDTWYEA VRMAYDIGET EMPTVMNGLM VWCIENGTSP NVNGVWVMMD GDEQVEYPLK
PIVENAKPTL RQIMAHFSDV AEAYIEMRNK KEPYMPRYGL IRNLRDVGLA RYAFDFYEVT
SRTPVRAREA HIQMKAAALK SAQPRLFGLD GGISTQEENT ERHTTEDVSP SMHTLLGVKN
M
//
