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UniProtKB - Q672I1 (POLG_SVSAP)

Entry version 84 (18 Sep 2019)
Sequence version 1 (11 Oct 2004)
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Protein

Genome polyprotein

Gene
N/A
Organism
Sapporo virus (isolate GI/Human/Germany/pJG-Sap01) (Hu/Dresden/pJG-Sap01/DE)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

NTPase presumably plays a role in replication. Despite having similarities with helicases, does not seem to display any helicase activity (By similarity).By similarity
Viral genome-linked protein is covalently linked to the 5'-end of the positive-strand, negative-strand genomic RNAs and subgenomic RNA. Acts as a genome-linked replication primer. May recruit ribosome to viral RNA thereby promoting viral proteins translation (By similarity).By similarity
Protease-polymerase p70 processes the polyprotein: Pro-Pol is first released by autocleavage, then all other proteins are cleaved (By similarity). It is also an RNA-directed RNA polymerase which replicates genomic and antigenomic viral RNA by recognizing specific signals. Catalyzes the covalent attachment VPg with viral RNAs (By similarity).By similarity
Capsid protein self assembles to form an icosahedral capsid with a T=3 symmetry, about 38 nm in diameter, and consisting of 180 capsid proteins. The capsid encapsulate the genomic RNA and VP2 proteins. Attaches virion to target cells, inducing endocytosis of the viral particle. Acidification of the endosome induces conformational change of capsid protein thereby injecting virus genomic RNA into host cytoplasm (By similarity).By similarity

Miscellaneous

Two different RNAs lead the expression of the capsid protein. One arises from the cleavage of the polyprotein translated from the genomic RNA and the other from the translation of a subgenomic RNA derived from the (-)RNA template. Capsid protein expressed from the subgenomic mRNA is produced in much larger amounts than the cleaved one (By similarity).By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Endopeptidase with a preference for cleavage when the P1 position is occupied by Glu-|-Xaa and the P1' position is occupied by Gly-|-Yaa.PROSITE-ProRule annotation EC:3.4.22.66

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei1084For 3CLpro activityPROSITE-ProRule annotation1
Active sitei1105For 3CLpro activityPROSITE-ProRule annotation1
Active sitei1169For 3CLpro activityPROSITE-ProRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi480 – 487ATPPROSITE-ProRule annotation8

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolase, Nucleotidyltransferase, Protease, RNA-directed RNA polymerase, Thiol protease, Transferase
Biological processDNA replication, Viral RNA replication
LigandATP-binding, Nucleotide-binding

Protein family/group databases

MEROPS protease database

More...MEROPSi		C24.003

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Genome polyprotein
Cleaved into the following 7 chains:
Protein p11
Protein p28
NTPase (EC:3.6.1.15)
Alternative name(s):
p35
Protein p32
Viral genome-linked protein
Alternative name(s):
VPg
p14
Protease-polymerase p70 (EC:2.7.7.48, EC:3.4.22.66)
Short name:
Pro-Pol
Capsid protein
Short name:
CP
Alternative name(s):
VP1
p60
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiSapporo virus (isolate GI/Human/Germany/pJG-Sap01) (Hu/Dresden/pJG-Sap01/DE)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri291175 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiViruses › Riboviria › Caliciviridae › Sapovirus ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section only exists in viral entries and indicates the host(s) either as a specific organism or taxonomic group of organisms that are susceptible to be infected by a virus.<p><a href='/help/virus_host' target='_top'>More...</a></p>Virus hostiHomo sapiens (Human) [TaxID: 9606]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000007049 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Genome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Capsid protein :

GO - Cellular componenti

Complete GO annotation on QuickGO ...

Keywords - Cellular componenti

Capsid protein, Host cytoplasm, Virion

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003421081 – 2280Genome polyproteinAdd BLAST2280
ChainiPRO_00003421091 – 68Protein p11Add BLAST68
ChainiPRO_000034211069 – 324Protein p28Add BLAST256
ChainiPRO_0000342111325 – 665NTPaseAdd BLAST341
ChainiPRO_0000342112666 – 939Protein p32Add BLAST274
ChainiPRO_0000342113940 – 1053Viral genome-linked proteinAdd BLAST114
ChainiPRO_00003421141054 – 1721Protease-polymerase p70Add BLAST668
ChainiPRO_00003421151722 – 2280Capsid proteinAdd BLAST559

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei965O-(5'-phospho-RNA)-tyrosineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Specific enzymatic cleavages in vivo yield mature proteins. Pro-Pol is first autocatalytically cleaved, then processes the whole polyprotein.
VPg is uridylylated by the polymerase and is covalently attached to the 5'-end of the polyadenylated genomic and subgenomic RNAs. This uridylylated form acts as a nucleotide-peptide primer for the polymerase (By similarity).By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections (‘Function’, ‘PTM / Processing’, ‘Pathology and Biotech’) according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei68 – 69Cleavage; by Pro-PolBy similarity2
Sitei324 – 325Cleavage; by Pro-PolBy similarity2
Sitei665 – 666Cleavage; by Pro-PolBy similarity2
Sitei939 – 940Cleavage; by Pro-PolBy similarity2
Sitei1053 – 1054Cleavage; by Pro-PolBy similarity2
Sitei1721 – 1722Cleavage; by Pro-PolBy similarity2

Keywords - PTMi

Covalent protein-RNA linkage, Phosphoprotein

Proteomic databases

PRoteomics IDEntifications database

More...PRIDEi		Q672I1

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Capsid protein homodimerizes, then multimerizes.

By similarity

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q672I1

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini454 – 608SF3 helicasePROSITE-ProRule annotationAdd BLAST155
Domaini1054 – 1202Peptidase C24PROSITE-ProRule annotationAdd BLAST149
Domaini1442 – 1567RdRp catalyticPROSITE-ProRule annotationAdd BLAST126

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Protease-polymerase is composed of two domains displaying two different catalytic activity. These activities may act independently.

Family and domain databases

Conserved Domains Database

More...CDDi		cd00205 rhv_like, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.60.120.20, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR004005 Calicivirus_coat
IPR004004 Helic/Pol/Pept_Calicivir-typ
IPR000605 Helicase_SF3_ssDNA/RNA_vir
IPR014759 Helicase_SF3_ssRNA_vir
IPR001665 Norovirus_pept_C37
IPR027417 P-loop_NTPase
IPR000317 Peptidase_C24
IPR009003 Peptidase_S1_PA
IPR033703 Rhv-like
IPR001205 RNA-dir_pol_C
IPR007094 RNA-dir_pol_PSvirus
IPR029053 Viral_coat

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00915 Calici_coat, 1 hit
PF03510 Peptidase_C24, 1 hit
PF05416 Peptidase_C37, 1 hit
PF00680 RdRP_1, 1 hit
PF00910 RNA_helicase, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00916 2CENDOPTASE
PR00918 CALICVIRUSNS

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF50494 SSF50494, 1 hit
SSF52540 SSF52540, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51894 CV_3CL_PRO, 1 hit
PS50507 RDRP_SSRNA_POS, 1 hit
PS51218 SF3_HELICASE_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (3)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 3 <p>This subsection of the ‘Sequence’ section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative promoter usage and alternative initiation. AlignAdd to basket
Isoform Genome polyprotein (identifier: Q672I1-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MVSKPFKPIV LNATFEWQVF KRCYLRVAPR EAFCENLSEL HHYFARRVNA 
        60         70         80         90        100
WLKHATRTLP DGYTFVEEGL LDMFGTKAPD SVQEGTLFRE LFGVDQTEQF 
       110        120        130        140        150
PLSLADLAKL QGELVDATRT PGHALRQKYT MTTIQDLINK ITKVVPVQAT 
       160        170        180        190        200
LTEMHARRQF ERERADLFHE LPLVDEDAVS QPKTYFYTMW RQVVKKGKAY 
       210        220        230        240        250
FCPLVKTSAW RTKISAITEP IKDFLIAFCQ AVQQEMGVNP QYLQLAWLQK 
       260        270        280        290        300
LKPTTLTIIL QQHKYTVSGW LATMTALVEV YSNLFDDLRK SSVAIVSSIG 
       310        320        330        340        350
AFFDICKDFV SQVVELVKTT FTAQGPTDLG WAAVLAGAAM ILLKMSGCPG 
       360        370        380        390        400
VIGMWTKVLK ICGGITTITA AARGVRWLKD LYEEAEGRRL AKMYMARGAA 
       410        420        430        440        450
LIELAASREV TGIDELKGLL DCFTILIEEG TELIHKFGTS PLAGLVRTYV 
       460        470        480        490        500
SELETQANNI RSTIKLDTPR RVPVVIILTG APGIGKTRLA QYVGQRFGKT 
       510        520        530        540        550
SNFSVAVDHH DGYTGNTVCI WDEFDVDSKG AFVETMIGIA NTAPFPLNCD 
       560        570        580        590        600
RVENKGRVFT SDYVICTSNY PTSVIPDNPR AAAFYRRVLT VDVSAPDLEE 
       610        620        630        640        650
WKKRNPGKRP TPDLYQDDFS HLKLMLRPYL GYNPDGDTLE GPRVAPTQIS 
       660        670        680        690        700
IAGLITLMER RFKEQAGPLQ NLWLQVPKTL VEQSTNMVKA FMYANRAVCD 
       710        720        730        740        750
VIPNPATRDI AETALTKIFV CGTAPPPEFV GKHIVITGIE VGDASIANSL 
       760        770        780        790        800
LSMFTTTTRL SAAAQREYMY RVWSPLIHIQ DRSINTQNLP YINRVIPVTS 
       810        820        830        840        850
HWDFLRGLRH HLGFTSIPGM WKAFQGWRTS QGIVDFVAHH MADVTFPSNP 
       860        870        880        890        900
ECTIFRTPDA DVVFYTFGSY VCFATPARVP YVGTPPTTIH SNTPRCMTWG 
       910        920        930        940        950
ETIALLCEVV AEFVLHFGPV ILSAANIAYL MTRGSRTEEA KGKTKHGRGM 
       960        970        980        990       1000
RHGHRAGVSL SDDEYDEWRD LMRDWRRDMS VNDFLMLRER SALGVDDEDE 
      1010       1020       1030       1040       1050
ARYRAWLEIR AMRMAGGAYT HATIIGRGGV RDEIIRTAPR RAPTRPQQHY 
      1060       1070       1080       1090       1100
EEEAPTAIVE FTQGGDHIGY GVHIGNGNVI TVTHVASTSD EVNGSAFKIT 
      1110       1120       1130       1140       1150
RTVGETTWVQ GPFSQLPHMQ IGSGSPVYFT TRLHPVFTIS EGTFETPNIT 
      1160       1170       1180       1190       1200
VNGFHVRIMN GYPTKKGDCG LPYFNSNRQL VALHAGTDTQ GETKVAQRVV 
      1210       1220       1230       1240       1250
KEVTTQDEFQ WKGLPVVKSG LDVGGMPTGT RYHRSPAWPE EQPGETHAPA 
      1260       1270       1280       1290       1300
PFGAGDKRYT FSQTEMLVNG LKPYTEPTAG VPPQLLSRAV THVRSYIETI 
      1310       1320       1330       1340       1350
IGTHRSPVLT YHQACELLER TTSCGPFVQG LKGDYWDEEQ QQYTGVLANH 
      1360       1370       1380       1390       1400
LEQAWDKANK GIAPRNAYKL ALKDELRPIE KNKAGKRRLL WGCDAATTLI 
      1410       1420       1430       1440       1450
ATAAFKAVAT RLQVVTPMTP VAVGINMDSV QMQVMNDSLK GGVLYCLDYS 
      1460       1470       1480       1490       1500
KWDSTQNPAV TAASLAILER FAEPHPIVSC AIEALSSPAE GYVNDIKFVT 
      1510       1520       1530       1540       1550
RGGLPSGMPF TSVVNSINHM IYVAAAILQA YESHNVPYTG NVFQVETVHT 
      1560       1570       1580       1590       1600
YGDDCMYSVC PATASIFHAV LANLTSYGLK PTAADKSDAI KPTNTPVFLK 
      1610       1620       1630       1640       1650
RTFTQTPHGV RALLDITSIT RQFYWLKANR TSDPSSPPAF DRQARSAQLE 
      1660       1670       1680       1690       1700
NALAYASQHG PVVFDTVRQI AIKTAQGEGL VLVNTNYDQA LATYNAWFIG 
      1710       1720       1730       1740       1750
GTVPDPVGHT EGTHKIVFEM EGNGSNPEPK QSNNPMVVDP PGTTGPTTSH 
      1760       1770       1780       1790       1800
VVVANPEQPN GAAQRLELAV ATGAIQSNVP EAIRNCFAVF RTFAWNDRMP 
      1810       1820       1830       1840       1850
TGTFLGSISL HPNINPYTAH LSGMWAGWGG SFEVRLSISG SGVFAGRIIA 
      1860       1870       1880       1890       1900
SVIPPGVDPS SIRDPGVLPH AFVDARITEP VSFMIPDVRA VDYHRMDGAE 
      1910       1920       1930       1940       1950
PTCSLGFWVY QPLLNPFSTT AVSTCWVSVE TKPGGDFDFC LLRPPGQQME 
      1960       1970       1980       1990       2000
NGVSPEGLLP RRLGYSRGNR VGGLVVGMVL VAEHKQVNRH FNSNSVTFGW 
      2010       2020       2030       2040       2050
STAPVNPMAA EIVTNQAHST SRHAWLSIGA QNKGPLFPGI PNHFPDSCAS 
      2060       2070       2080       2090       2100
TIVGAMDTSL GGRPSTGVCG PAISFQNNGD VYENDTPSVM FATYDPLTSG 
      2110       2120       2130       2140       2150
TGVALTNSIN PASLALVRIS NNDFDTSGFA NDKNVVVQMS WEMYTGTNQI 
      2160       2170       2180       2190       2200
RGQVTPMSGT NYTFTSTGAN TLVLWQERML SYDGHQAILY SSQLERTAEY 
      2210       2220       2230       2240       2250
FQNDIVNIPE NSMAVFNVET NSASFQIGIR PDGYMVTGGS IGINVPLEPE 
      2260       2270       2280
TRFQYVGILP LSAALSGPSG NMGRARRVFQ
Note: Produced from the genomic RNA.
Length:2,280
Mass (Da):251,007
Last modified:October 11, 2004 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i2402A87ACE40873F
GO
Isoform Subgenomic capsid protein (identifier: Q672I1-2) [UniParc]FASTAAdd to basket
Also known as: VP1

The sequence of this isoform differs from the canonical sequence as follows:
     1-1719: Missing.

Note: Produced from the subgenomic RNA by alternative promoter usage.
Show »
Length:561
Mass (Da):60,113
Checksum:i5B6C8A3ED75E4E3C
GO
Isoform Uncharacterized protein VP3 (identifier: Q672I0-1) [UniParc]FASTAAdd to basket
The sequence of this isoform can be found in the external entry Q672I0.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.
Note: Produced by alternative initiation from the subgenomic RNA.
Length:161
Mass (Da):17,553
GO

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0343911 – 1719Missing in isoform Subgenomic capsid protein. CuratedAdd BLAST1719

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AY694184 Genomic RNA Translation: AAU09265.2

NCBI Reference Sequences

More...RefSeqi		YP_077278.1, NC_006269.1 [Q672I1-1]

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		5176815

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		vg:5176815

Keywords - Coding sequence diversityi

Alternative initiation, Alternative promoter usage

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY694184 Genomic RNA Translation: AAU09265.2
RefSeqiYP_077278.1, NC_006269.1 [Q672I1-1]

3D structure databases

SMRiQ672I1
ModBaseiSearch...

Protein family/group databases

MEROPSiC24.003

Proteomic databases

PRIDEiQ672I1

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi5176815
KEGGivg:5176815

Family and domain databases

CDDicd00205 rhv_like, 1 hit
Gene3Di2.60.120.20, 1 hit
InterProiView protein in InterPro
IPR004005 Calicivirus_coat
IPR004004 Helic/Pol/Pept_Calicivir-typ
IPR000605 Helicase_SF3_ssDNA/RNA_vir
IPR014759 Helicase_SF3_ssRNA_vir
IPR001665 Norovirus_pept_C37
IPR027417 P-loop_NTPase
IPR000317 Peptidase_C24
IPR009003 Peptidase_S1_PA
IPR033703 Rhv-like
IPR001205 RNA-dir_pol_C
IPR007094 RNA-dir_pol_PSvirus
IPR029053 Viral_coat
PfamiView protein in Pfam
PF00915 Calici_coat, 1 hit
PF03510 Peptidase_C24, 1 hit
PF05416 Peptidase_C37, 1 hit
PF00680 RdRP_1, 1 hit
PF00910 RNA_helicase, 1 hit
PRINTSiPR00916 2CENDOPTASE
PR00918 CALICVIRUSNS
SUPFAMiSSF50494 SSF50494, 1 hit
SSF52540 SSF52540, 1 hit
PROSITEiView protein in PROSITE
PS51894 CV_3CL_PRO, 1 hit
PS50507 RDRP_SSRNA_POS, 1 hit
PS51218 SF3_HELICASE_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPOLG_SVSAP
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q672I1
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 1, 2008
Last sequence update: October 11, 2004
Last modified: September 18, 2019
This is version 84 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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