UniProtKB - Q83034 (POLG_RTSVA)
Protein
Genome polyprotein
Gene
N/A
Organism
Rice tungro spherical virus (strain A) (RTSV) (Rice tungro spherical waikavirus)
Status
Functioni
Picornain 3C-like protease is a thiol protease that probably cleaves the polyprotein.By similarity
Catalytic activityi
- EC:2.7.7.48PROSITE-ProRule annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 2680 | For picornain 3C-like protease activityPROSITE-ProRule annotation | 1 | |
Active sitei | 2717 | For picornain 3C-like protease activityPROSITE-ProRule annotation | 1 | |
Active sitei | 2811 | For picornain 3C-like protease activityPROSITE-ProRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 1777 – 1784 | ATPPROSITE-ProRule annotation | 8 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- cysteine-type endopeptidase activity Source: InterPro
- RNA binding Source: InterPro
- RNA-directed 5'-3' RNA polymerase activity Source: UniProtKB-KW
- RNA helicase activity Source: InterPro
- structural molecule activity Source: InterPro
GO - Biological processi
- transcription, DNA-templated Source: InterPro
- viral RNA genome replication Source: InterPro
Keywordsi
Molecular function | Helicase, Hydrolase, Nucleotidyltransferase, Protease, RNA-directed RNA polymerase, Thiol protease, Transferase |
Biological process | Viral RNA replication |
Ligand | ATP-binding, Nucleotide-binding |
Protein family/group databases
MEROPSi | C03.024 |
Names & Taxonomyi
Protein namesi | Recommended name: Genome polyproteinCleaved into the following 7 chains: Alternative name(s): 22.5 kDa protein Coat protein 1 Alternative name(s): 26 kDa protein Coat protein 2 Alternative name(s): 31 kDa protein Coat protein 3 Putative helicase (EC:3.6.4.-) Alternative name(s): Putative NTP-binding protein |
Organismi | Rice tungro spherical virus (strain A) (RTSV) (Rice tungro spherical waikavirus) |
Taxonomic identifieri | 337081 [NCBI] |
Taxonomic lineagei | Viruses › Riboviria › Orthornavirae › Pisuviricota › Pisoniviricetes › Picornavirales › Secoviridae › Waikavirus › |
Virus hosti | Oryza sativa (Rice) [TaxID: 4530] |
Proteomesi |
|
Subcellular locationi
- Virion Curated
- Virion Curated
- Virion Curated
- Host membrane Curated; Multi-pass membrane protein Curated
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 1496 – 1516 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 1595 – 1615 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 2363 – 2383 | HelicalSequence analysisAdd BLAST | 21 |
Keywords - Cellular componenti
Capsid protein, Host membrane, Membrane, VirionPathology & Biotechi
Mutagenesis
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Mutagenesisi | 2509 | Q → R: No effect on processing. 1 Publication | 1 | |
Mutagenesisi | 2526 | Q → P: Complete loss of processing between putative helicase and picornain 3C-like protease. 1 Publication | 1 | |
Mutagenesisi | 2680 | H → G: Severe loss of polyprotein processing. 1 Publication | 1 | |
Mutagenesisi | 2717 | E → Q: Complete loss of polyprotein processing. 1 Publication | 1 | |
Mutagenesisi | 2735 | D → E: No effect on polyprotein processing. 1 Publication | 1 | |
Mutagenesisi | 2811 | C → A: Complete loss of polyprotein processing. 1 Publication | 1 | |
Mutagenesisi | 2830 | H → E: Complete loss of polyprotein processing. 1 Publication | 1 | |
Mutagenesisi | 2852 | Q → P: Delayed and partial processing between picornain 3C-like protease and RNA-directed RNA polymerase. 1 Publication | 1 | |
Mutagenesisi | 2885 | Q → L: No effect on processing. 1 Publication | 1 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000041140 | 1 – 644 | Putative leader proteinSequence analysisAdd BLAST | 644 | |
ChainiPRO_0000041141 | 645 – 852 | Capsid protein 1Add BLAST | 208 | |
ChainiPRO_0000041142 | 853 – 1055 | Capsid protein 2Add BLAST | 203 | |
ChainiPRO_0000041143 | 1056 – ?1366 | Capsid protein 3Add BLAST | 311 | |
ChainiPRO_0000041144 | ?1367 – 2526 | Putative helicaseSequence analysisAdd BLAST | 1160 | |
ChainiPRO_0000041145 | 2527 – 2852 | Probable picornain 3C-like proteaseCuratedAdd BLAST | 326 | |
ChainiPRO_0000041146 | 2853 – 3473 | Probable RNA-directed RNA polymeraseBy similarityAdd BLAST | 621 |
Post-translational modificationi
Specific enzymatic cleavages by picornain 3C-like protease in vivo yield mature proteins. Picornain 3C-like protease is autocatalytically processed (By similarity).By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sitei | 644 – 645 | Cleavage | 2 | |
Sitei | 852 – 853 | Cleavage | 2 | |
Sitei | 1055 – 1056 | Cleavage | 2 | |
Sitei | 2526 – 2527 | CleavageCurated | 2 | |
Sitei | 2852 – 2853 | CleavageBy similarity | 2 |
Proteomic databases
PRIDEi | Q83034 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 1751 – 1917 | SF3 helicasePROSITE-ProRule annotationAdd BLAST | 167 | |
Domaini | 2632 – 2850 | Peptidase C3PROSITE-ProRule annotationAdd BLAST | 219 | |
Domaini | 3155 – 3286 | RdRp catalyticPROSITE-ProRule annotationAdd BLAST | 132 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 514 – 604 | Sequence analysisAdd BLAST | 91 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 630 – 634 | Poly-Arg | 5 |
Keywords - Domaini
Coiled coil, Transmembrane, Transmembrane helixFamily and domain databases
CDDi | cd00205, rhv_like, 1 hit |
Gene3Di | 2.40.10.10, 2 hits 2.60.120.20, 3 hits 3.30.70.270, 1 hit |
InterProi | View protein in InterPro IPR043502, DNA/RNA_pol_sf IPR000605, Helicase_SF3_ssDNA/RNA_vir IPR014759, Helicase_SF3_ssRNA_vir IPR044067, PCV_3C_PRO IPR024387, Pept_C3G_Picornavir IPR009003, Peptidase_S1_PA IPR043504, Peptidase_S1_PA_chymotrypsin IPR001676, Picornavirus_capsid IPR043128, Rev_trsase/Diguanyl_cyclase IPR033703, Rhv-like IPR001205, RNA-dir_pol_C IPR007094, RNA-dir_pol_PSvirus IPR029053, Viral_coat IPR024379, Waikavirus_capsid-1 |
Pfami | View protein in Pfam PF12381, Peptidase_C3G, 1 hit PF00680, RdRP_1, 1 hit PF00073, Rhv, 1 hit PF00910, RNA_helicase, 1 hit PF12264, Waikav_capsid_1, 1 hit |
SUPFAMi | SSF50494, SSF50494, 1 hit SSF56672, SSF56672, 1 hit |
PROSITEi | View protein in PROSITE PS51874, PCV_3C_PRO, 1 hit PS50507, RDRP_SSRNA_POS, 1 hit PS51218, SF3_HELICASE_2, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q83034-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MQSFLLSSKN QAKLLHAGLE FVGGVRCAHQ GWVSGKAVVF CNYCNFAHRL
60 70 80 90 100
YRFYTKNHCV LNKELLKISV EGLLCHCIEQ AFLFRRFYDR RFAWQRKYAK
110 120 130 140 150
GFLFDNLSIP FDDCALCPNA GTRLSQTGVS HDHFVCNYVE HLFECASFSR
160 170 180 190 200
ETGGKFFRAC SEGWHWNATC TTCGASCRFA NPRENIVIAI FMNFLRVMYD
210 220 230 240 250
GNKYYVSLHC DTEWIPVHPL FARLVLMVRG FAPLDNSHVI EEDEMDICGH
260 270 280 290 300
SSEVTYEDPS KFAFTHQHVT RGVGMGHLAF CRDANGVDRG EHKFYLHGPF
310 320 330 340 350
DLKMTHAMFR VFMILLNCHG YVQSEFRDEF PDIKDRSLCG LLSVAGLRGV
360 370 380 390 400
NVSCNEEFIH LHSQFHNGSF RSQRPIPMVY AEPEMYPPLG YVHLTESWVP
410 420 430 440 450
RGRLLIDDLP SLMSRVYAES SQAQAGEIYE ETFDEDDLFE LDGEEGTSTR
460 470 480 490 500
GLLDLGRRLG GLLLGATKCV KGLHSVIEWP VDVLTKEAED LGTWLADNKK
510 520 530 540 550
YVSESTWSCQ VCPEVQDALE KSMREQAKLN AQMISGIKKL ATTMDSATLK
560 570 580 590 600
LRDNLKELEQ RISVLEQGAD DTQQVRITNL ENFCEDAAKA FEALRNDIEA
610 620 630 640 650
LKKKPAQSVT PLPSPSGNSG TAGEQRPPPR RRRRPPVVEM SEAQAGETVI
660 670 680 690 700
VGGDEEQEAH QDSSVAAAGP ADEHNAMLQK IYLGSFKWKV SDGGGSILKT
710 720 730 740 750
FSLPSDIWAA NDRMKNFLSY FQYYTCEGMT FTLTITSIGL HGGTLLVAWD
760 770 780 790 800
ALSSATRRGI VSMIQLSNLP SMTLHASGSS IGTLTVTSPA IQHQICTSGS
810 820 830 840 850
EGSLANLGSL VISVANVLCA DSASAQELNV NAWVQFNKPK LSYWTAQHSI
860 870 880 890 900
AQSGGFEESQ DLGDLQAIIA TGKWSTTSDK NLMEIIVHPT ACYVSEKLIY
910 920 930 940 950
QTNLSVVAHM FAKWSGSMRY TFVFGASMFD RGKIMVSAVP VQFRNSKLTL
960 970 980 990 1000
SQMAAFPSMV CDLSMETREF TFEVPYISIG KMSLVCKDYL FDISSYNADL
1010 1020 1030 1040 1050
VVSRLHVMIL DPLVKTGNAS NSIGFYVVAG PGKGFKLHQM CGVKSQFAHD
1060 1070 1080 1090 1100
VLTAQDFGRS LSCSRLLGNG FKEWCSRESL LMRVPLKSGK KRAFKYAVTP
1110 1120 1130 1140 1150
RMRTLPPEAT SLSWLSQIFV EWRGSLTYTI HVQSGSAIQH SYMRIWYDPN
1160 1170 1180 1190 1200
GKTDEKEVKF LDSAHPPAGI KVYHWDLKIG DSFRFTVPYC ARTEKLQIPK
1210 1220 1230 1240 1250
AYASTPYEWL TMYNGAVTFD LRSGADMELF VSIAGGDDFE MFEQTVPPKC
1260 1270 1280 1290 1300
GSVSDSYTVL SYADDVKSVT EVPNKTTYLA DEQPTTSAPR TSIVNTEDDP
1310 1320 1330 1340 1350
PTEGEIARTT NGTLVQYRGG AWKPMVERTP TMSKKQVGPE LTVSDPQMYK
1360 1370 1380 1390 1400
CIKNMNKNVK ILTDRQCTAK LANIVDSAQE LVGSNSTFVE DLAVGAKQIR
1410 1420 1430 1440 1450
KFGESLDVFE GSMSAAKTAE LIDNTHAAFS GPADGSPISN VVQLLLPMLS
1460 1470 1480 1490 1500
SIKGMSGKME SKMASLTAMF QPCKKAITHL IERSFPYLAC KGFKTDKWIW
1510 1520 1530 1540 1550
AALASILVGA ALLHYYRSDL KFVKKWSVMC MIIWAPLLAE KAYHLGTWIK
1560 1570 1580 1590 1600
EKFLKSLPRT RTIKDSCRKH SLAGAFECLA SASCAYIKDN WAKTMSSLLT
1610 1620 1630 1640 1650
ILSVVASLVM WGKIPDDKEI TSFADKFHSI GKKGRSITNI IGGFEKITSV
1660 1670 1680 1690 1700
CKKWSETLVS WIVSNVSGGI PKEDLAMTAY LGFKIHDWVR ETRDMALMEN
1710 1720 1730 1740 1750
RFRGFGGDEH LVKVRRLYGH SLKIDNALME KQIVPDMQLS LIIKECRQKC
1760 1770 1780 1790 1800
LELMNESYTY KGMKQSRIDP LHVCMLGAPG VGKSTIAHVV INHLLDHRGE
1810 1820 1830 1840 1850
PEVDRIYTRS CADAYWSNYH QEPVILYDDL GAIKSNLRLS DYAEIMGIKT
1860 1870 1880 1890 1900
NDPFSVPMAA VEDKGKHCTS KYVFSCTNVL NLDDTGDVVT KMAYYRRRNV
1910 1920 1930 1940 1950
LVKVERDPDV PKNEANPTEG LVFTVLGHDQ NCQGDPQFVV KENWDEPFLR
1960 1970 1980 1990 2000
EVDTEGWRFE RVEYRTFLRF LCMYTDAYMY SQEQVLQGIK TFKMNPFAPE
2010 2020 2030 2040 2050
PEFAQAQNGE AAECEIVEEM QEVPGEAPQE AKELVKIETA PNMDELVEAF
2060 2070 2080 2090 2100
NKLRVTPGHL NDILRDGSGC YIDEWAIAGP RWLSFHELLP FTCGCHHTRV
2110 2120 2130 2140 2150
CDFNIVYNNM CKAVRSQSVH FKYRANQAIK YAYTHKLHSQ CRYSIDFEKL
2160 2170 2180 2190 2200
RECNPLDVFV CVLSKYTADD HSFERRCPKK MNVVRMQRPP VFELKMRPPS
2210 2220 2230 2240 2250
DSVVVEDEQG QRIFEWPHLY IFLRYRAIEF KDDKGSLTVR EDAGADVCPW
2260 2270 2280 2290 2300
NEFLKLPWLD GDQLKSVLPA HLHRMVQARL EQVEIMEENG NYSGEMRNAI
2310 2320 2330 2340 2350
AEIKEYLDQD HQWVAALVLV ACAVKERRRM THDKLHRKSF NALDKLDAWY
2360 2370 2380 2390 2400
TTTAPKTSKK MKILLAIGAS VAVAGVAVGA VILLQKTNLF GSKEDEEIEG
2410 2420 2430 2440 2450
EEGETQASGA HESDGIVTQH LKRDIRPKMR VTYTDHHVAE AHEEKDAEKP
2460 2470 2480 2490 2500
RKSGNPTRKS YLGLSPGFAE RGMGVTYEEH TPLKDALLDE SNKVFRRKIV
2510 2520 2530 2540 2550
ASVESAVKQG GKASKDTVLS QIGDWQDKVK ATGVIAARQL EASGSLKKIH
2560 2570 2580 2590 2600
NLNSRRTSSH VMPGLVVHDG AFERSDEVDA ELHRITIDEV KSCPKMIKEG
2610 2620 2630 2640 2650
VSTLSVKKAS VGMLALQKAE SQLSFPFTSR AGVDRDLSMT NLIDTHMAGM
2660 2670 2680 2690 2700
SCIIISELGN VFRTFGVLRL CGTYVCMPAH YLDEITSEHT LYFVCPSKIT
2710 2720 2730 2740 2750
QIQLERHRVC LVNGFQETVV WDLGPSVPPS RNYIDFIANA DDWKNYKATS
2760 2770 2780 2790 2800
GALVMSKYSV DSMLQCVHFL DSIELTEANV SVPTSYYEAN GGIHTIISGL
2810 2820 2830 2840 2850
RYRVHCMPGF CGRAIMRADA TCFRKIIGMH VSGLRNKCMG YAETLTQEHL
2860 2870 2880 2890 2900
MQAIETLKET GLLKHIPKGA IGAGEEKLPE HSKKQSLSLE GKGNLGIVGQ
2910 2920 2930 2940 2950
LTAQLVPTSV TKTTICKSMI HGLIGEIKTE PSVLSAWDRR LPFPPGEWDP
2960 2970 2980 2990 3000
MKDAVKKYGS YILPFPTEEI QEVENFLIKK FRRKENSRRT RNVNSLEVGI
3010 3020 3030 3040 3050
NGIDGSDFWS PIEMKTSPGY PYILKRPSGA QGKKYLFEEL EPYPSGRPKY
3060 3070 3080 3090 3100
AMKDPELIEN YERIKEEVTS GVKPSIMTME CLKDERRKLA KIYEKPATRT
3110 3120 3130 3140 3150
FTILSPEVNI LFRQYFGDFA AMVMSTRREH FSQVGINPES MEWSDLINSL
3160 3170 3180 3190 3200
LRVNTKGFAG DYSKFDGIGS PAIYHSIVNV VNAWYNDGEV NARARHSLIS
3210 3220 3230 3240 3250
SIVHRDGICG DLILRYSQGM PSGFAMTVIF NSFVNYYFMA LAWMSTVGSS
3260 3270 3280 3290 3300
LLSPQGSCKD FDTYCKIVAY GDDNVVSVHE EFLDVYNLQT VAAYLSHFGV
3310 3320 3330 3340 3350
TYTDGDKNPI HMSKPYEDIT KMSFLKRGFE RVESSGFLWK APLDKTSIEE
3360 3370 3380 3390 3400
RLNWIRDCPT PVEALEQNIE SALHEAAIHG RDYFDDLVRR LNSALTRVML
3410 3420 3430 3440 3450
PPTDISFEEC QARWWASVTG ALRAADYTSL VRRASSGHVE FNKKYRDMFR
3460 3470
QQDLPLKEIL MKSKPVALLD LEV
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M95497 Genomic RNA Translation: AAA66056.1 |
PIRi | A46112 S27927 |
RefSeqi | NP_042507.1, NC_001632.1 |
Genome annotation databases
GeneIDi | 1497257 |
KEGGi | vg:1497257 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M95497 Genomic RNA Translation: AAA66056.1 |
PIRi | A46112 S27927 |
RefSeqi | NP_042507.1, NC_001632.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein family/group databases
MEROPSi | C03.024 |
Proteomic databases
PRIDEi | Q83034 |
Genome annotation databases
GeneIDi | 1497257 |
KEGGi | vg:1497257 |
Family and domain databases
CDDi | cd00205, rhv_like, 1 hit |
Gene3Di | 2.40.10.10, 2 hits 2.60.120.20, 3 hits 3.30.70.270, 1 hit |
InterProi | View protein in InterPro IPR043502, DNA/RNA_pol_sf IPR000605, Helicase_SF3_ssDNA/RNA_vir IPR014759, Helicase_SF3_ssRNA_vir IPR044067, PCV_3C_PRO IPR024387, Pept_C3G_Picornavir IPR009003, Peptidase_S1_PA IPR043504, Peptidase_S1_PA_chymotrypsin IPR001676, Picornavirus_capsid IPR043128, Rev_trsase/Diguanyl_cyclase IPR033703, Rhv-like IPR001205, RNA-dir_pol_C IPR007094, RNA-dir_pol_PSvirus IPR029053, Viral_coat IPR024379, Waikavirus_capsid-1 |
Pfami | View protein in Pfam PF12381, Peptidase_C3G, 1 hit PF00680, RdRP_1, 1 hit PF00073, Rhv, 1 hit PF00910, RNA_helicase, 1 hit PF12264, Waikav_capsid_1, 1 hit |
SUPFAMi | SSF50494, SSF50494, 1 hit SSF56672, SSF56672, 1 hit |
PROSITEi | View protein in PROSITE PS51874, PCV_3C_PRO, 1 hit PS50507, RDRP_SSRNA_POS, 1 hit PS51218, SF3_HELICASE_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | POLG_RTSVA | |
Accessioni | Q83034Primary (citable) accession number: Q83034 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | August 30, 2005 |
Last sequence update: | November 1, 1996 | |
Last modified: | April 7, 2021 | |
This is version 112 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Viral Protein Annotation Program |