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Entry version 93 (05 Jun 2019)
Sequence version 1 (01 Aug 1991)
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Protein

RNA-directed RNA polymerase

Gene
N/A
Organism
Rotavirus A (strain RVA/SA11-Both/G3P5B[2]) (RV-A) (Simian Agent 11 (strain Both))
Status
Reviewed-Annotation score:

Annotation score:3 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

RNA-directed RNA polymerase that is involved in both transcription and genome replication. Together with VP3 capping enzyme, forms an enzyme complex positioned near the channels situated at each of the five-fold vertices of the core. Following infection, the outermost layer of the virus is lost, leaving a double-layered particle (DLP) made up of the core and VP6 shell. VP1 then catalyzes the transcription of fully conservative plus-strand genomic RNAs that are extruded through the DLP's channels into the cytoplasm where they function as mRNAs for translation of viral proteins. One copy of each of the viral (+)RNAs is also recruited during core assembly, together with newly synthesized polymerase complexes and VP2. The polymerase of these novo-formed particles catalyzes the synthesis of complementary minus-strands leading to dsRNA formation. To do so, the polymerase specifically recognizes and binds 4 bases 5'-UGUG-3' in the conserved 3'-sequence of plus-strand RNA templates. VP2 presumably activates the autoinhibited VP1-RNA complex to coordinate packaging and genome replication. Once dsRNA synthesis is complete, the polymerase switches to the transcriptional mode, thus providing secondary transcription (By similarity).PROSITE-ProRule annotation

<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

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mg2+Curated

<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

GO - Biological processi

<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 functionNucleotidyltransferase, RNA-binding, RNA-directed RNA polymerase, Transferase
Biological processViral RNA replication
LigandMagnesium, Nucleotide-binding

<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:
RNA-directed RNA polymerase (EC:2.7.7.48)
Alternative name(s):
Protein VP1
<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>OrganismiRotavirus A (strain RVA/SA11-Both/G3P5B[2]) (RV-A) (Simian Agent 11 (strain Both))
<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 identifieri37137 [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 lineageiVirusesRiboviriaReoviridaeSedoreovirinaeRotavirusRotavirus A
<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 hostiMacaca mulatta (Rhesus macaque) [TaxID: 9544]
<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
  • UP000007180 <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

  • Virion Curated
  • Note: Attached inside the inner capsid as a minor component. Also found in spherical cytoplasmic structures, called virus factories, that appear early after infection and are the site of viral replication and packaging (By similarity).By similarity

GO - Cellular componenti

  • virion Source: UniProtKB-SubCell

Keywords - Cellular componenti

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_00001495291 – 1088RNA-directed RNA polymeraseAdd BLAST1088

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P22678

<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

Interacts with VP3 (Potential).

Interacts with VP2; this interaction activates VP1.

Interacts with NSP5; this interaction is probably necessary for the formation of functional virus factories.

Interacts with NSP2; this interaction is weak (By similarity).

By similarityCurated

<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
P22678

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>Domaini501 – 687RdRp catalyticPROSITE-ProRule annotationAdd BLAST187

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.10.1990, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR042032 RNA-dir_pol_4-hel_dom
IPR001795 RNA-dir_pol_luteovirus
IPR007097 RNA-dir_pol_reovirus
IPR022071 Rotavirus_VP1_C

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02123 RdRP_4, 1 hit
PF12289 Rotavirus_VP1, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50523 RDRP_DSRNA_REO, 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>Sequencei

<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.

P22678-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGKYNLILSE YLSFIYNSQS AVQIPIYYSS NSELENRCIE FHSKCLENSK
60 70 80 90 100
NGLSLRKLFV EYNDVIENAT LLSILSYSYD KYNAVERKLV KYAKGKPLEA
110 120 130 140 150
DLTVNELDYE NNKITSELFP TAEEYTDSLM DPAILTSLSS NLNAVMFWLE
160 170 180 190 200
KHENDVAEKL KVYKRRLDLF TIVASTINKY GVPRHNAKYR YEYDVMKDKP
210 220 230 240 250
YYLVTWANSS IEMLMSVFSH DDYLIAKELI VLSYSNRSTL AKLVSSPMSI
260 270 280 290 300
LVALVDINGT FITNEELELE FSNKYLRAIV PDQTFDELNQ MLDNMRKAGL
310 320 330 340 350
VDIPKMIQDW LVDRSIEKFP LMAKIYSWSF HVGFRKQKML DACAGTLKTE
360 370 380 390 400
YTENVDDEMY REYTMLIRDE VVKMLEEPVK HDDHLLRDSE LAGLLSMSSA
410 420 430 440 450
SNGESRQLKF GRKTIFSTKK NMHVMDDMAN ERYTPGIIPP VNVDKPIPLG
460 470 480 490 500
RRDVPGRRTR IIFILPYEYF IAQHAVVEKM LIYAKHTREY AEFYSQSNQL
510 520 530 540 550
LSYGDVTRFL SNNTMVLYTD VSQWDSSQHN TQPFRKGIIM GLDILANMTN
560 570 580 590 600
DAKVLQTLNL YKQTQINLMD SYVQIPDGNV IKKIQYGAVA SGEKQTKAAN
610 620 630 640 650
SIANLALIKT VLSRISNKHS FATKIIRVDG DDNYAVLQFN TEVTKQMIQD
660 670 680 690 700
VSNDVRETYA RMNAKVKALV STVGIEIAKR YIAGGKIFFR AGINLLNNEK
710 720 730 740 750
RGQSTQWDQA AILYSNYIVN RLRGFETDRE FILTKIMQMT SVAITGSLRL
760 770 780 790 800
FPSERVLTTN STFKVFDSED FIIEYGTTDD EVYIQRAFMS LSSQKSGIAD
810 820 830 840 850
EIAASSTFKN YVTRLSEQLL FSKNNIVSRG IALTEKAKLN SYAPISLEKR
860 870 880 890 900
RAQISALLTM LQKPVTFKSS KITINDILRD IKPFFTVSDA HLPIQYQKFM
910 920 930 940 950
PTLPDNVQYI IQCIGSRTYQ IEDDGSKSAI SRLISKYSVY KPSIEELYKV
960 970 980 990 1000
ISLHENEIQL YLISLGIPKI DADTYVGSKI YSQDKYRILE SYVYNLLSIN
1010 1020 1030 1040 1050
YGCYQLFDFN SPDLEKLIRI PFKGKIPAVT FILHLYAKLE VINYAIKNGS
1060 1070 1080
WISLFCNYPK SEMIKLWKKM WNITSLRSPY TNANFFQD
Length:1,088
Mass (Da):125,127
Last modified:August 1, 1991 - 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:i12823A11728B3A66
GO

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
X16830 Genomic RNA Translation: CAA34732.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A35321 P1XRSR

<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
X16830 Genomic RNA Translation: CAA34732.1
PIRiA35321 P1XRSR

3D structure databases

SMRiP22678
ModBaseiSearch...

Proteomic databases

PRIDEiP22678

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di1.10.10.1990, 2 hits
InterProiView protein in InterPro
IPR042032 RNA-dir_pol_4-hel_dom
IPR001795 RNA-dir_pol_luteovirus
IPR007097 RNA-dir_pol_reovirus
IPR022071 Rotavirus_VP1_C
PfamiView protein in Pfam
PF02123 RdRP_4, 1 hit
PF12289 Rotavirus_VP1, 1 hit
PROSITEiView protein in PROSITE
PS50523 RDRP_DSRNA_REO, 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 nameiRDRP_ROTS1
<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: P22678
<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: August 1, 1991
Last sequence update: August 1, 1991
Last modified: June 5, 2019
This is version 93 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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