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UniProtKB - I3W8V7 (I3W8V7_PIG)

Entry version 49 (02 Dec 2020)
Sequence version 1 (05 Sep 2012)
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Protein

U2 snRNP auxiliary factor large subunit

Gene

U2AF2

Organism
Sus scrofa (Pig)
Status
Unreviewed-Annotation score:

Annotation score:2 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>-Experimental evidence at transcript leveli <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

Necessary for the splicing of pre-mRNA.UniRule annotation

<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 functionRNA-bindingPROSITE-ProRule annotationARBA annotation
Biological processmRNA processing, mRNA splicingUniRule annotationARBA annotation

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-SSC-72163, mRNA Splicing - Major Pathway
R-SSC-72187, mRNA 3'-end processing
R-SSC-73856, RNA Polymerase II Transcription Termination

<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%5Fand%5Ftaxonomy%5Fsection">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:
U2 snRNP auxiliary factor large subunitUniRule annotationARBA annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:U2AF2Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiSus scrofa (Pig)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri9823 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Suina › Suidae › Sus

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

NucleusUniRule annotationARBA annotation

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		I3W8V7, baseline and differential

<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		I3W8V7

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%5Fand%5Fdomains%5Fsection">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>Domaini149 – 231RRMInterPro annotationAdd BLAST83
Domaini259 – 337RRMInterPro annotationAdd BLAST79
Domaini381 – 462RRMInterPro annotationAdd BLAST82

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 90DisorderedSequence analysisAdd BLAST90

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi1 – 23PolyampholyteSequence analysisAdd BLAST23
Compositional biasi24 – 46BasicSequence analysisAdd BLAST23
Compositional biasi64 – 79PolyampholyteSequence analysisAdd BLAST16

<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

Belongs to the splicing factor SR family.UniRule annotation

Phylogenomic databases

Database of Orthologous Groups

More...OrthoDBi		896650at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.30.70.330, 3 hits

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR012677, Nucleotide-bd_a/b_plait_sf
IPR035979, RBD_domain_sf
IPR000504, RRM_dom
IPR006529, U2AF_lg

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00076, RRM_1, 3 hits

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00360, RRM, 3 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF54928, SSF54928, 3 hits

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR01642, U2AF_lg, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50102, RRM, 3 hits

<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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

I3W8V7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSDFDEFERQ LNENKQERDK ENRHRKRSHS RSRSRDRKRR SRSRDRRNRD 
        60         70         80         90        100
QRSASRDRRR RSKPLTRGAK EEHGGLIRSP RHEKKKKVRK YWDVPPPGFE 
       110        120        130        140        150
HITPMQYKAM QAAGQIPATA LLPTMTPDGL AVTPTPVPVV GSQMTRQARR 
       160        170        180        190        200
LYVGNIPFGI TEEAMMDFFN AQMRLGGLTQ APGNPVLAVQ INQDKNFAFL 
       210        220        230        240        250
EFRSVDETTQ AMAFDGIIFQ GQSLKIRRPH DYQPLPGMSE NPSVYVPGVV 
       260        270        280        290        300
STVVPDSAHK LFIGGLPNYL NDDQVKELLT SFGPLKAFNL VKDSATGLSK 
       310        320        330        340        350
GYAFCEYVDI NVTDQAIAGL NGMQLGDKKL LVQRASVGAK NATLSTINQT 
       360        370        380        390        400
PVTLQVPGLM SSQVQMGGHP TEVLCLMNMV LPEELLDDEE YEEIVEDVRD 
       410        420        430        440        450
ECSKYGLVKS IEIPRPVDGV EVPGCGKIFV EFTSVFDCQK AMQGLTGRKF 
       460        470 
ANRVVVTKYC DPDSYHRRDF W
Length:471
Mass (Da):53,121
Last modified:September 5, 2012 - 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:i3F59A02CD2B03F46
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
JQ839267 mRNA Translation: AFK92990.1
DQIR01038481 Transcribed RNA Translation: HCZ93956.1
DQIR01084498 Transcribed RNA Translation: HDA39974.1
DQIR01291789 Transcribed RNA Translation: HDC47267.1
DQIR01326654 Transcribed RNA Translation: HDC82066.1

NCBI Reference Sequences

More...RefSeqi		NP_001302733.1, NM_001315804.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		102167536

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ssc:102167536

<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
JQ839267 mRNA Translation: AFK92990.1
DQIR01038481 Transcribed RNA Translation: HCZ93956.1
DQIR01084498 Transcribed RNA Translation: HDA39974.1
DQIR01291789 Transcribed RNA Translation: HDC47267.1
DQIR01326654 Transcribed RNA Translation: HDC82066.1
RefSeqiNP_001302733.1, NM_001315804.1

3D structure databases

SMRiI3W8V7
ModBaseiSearch...

Genome annotation databases

GeneIDi102167536
KEGGissc:102167536

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		11338

Phylogenomic databases

OrthoDBi896650at2759

Enzyme and pathway databases

ReactomeiR-SSC-72163, mRNA Splicing - Major Pathway
R-SSC-72187, mRNA 3'-end processing
R-SSC-73856, RNA Polymerase II Transcription Termination

Gene expression databases

ExpressionAtlasiI3W8V7, baseline and differential

Family and domain databases

Gene3Di3.30.70.330, 3 hits
InterProiView protein in InterPro
IPR012677, Nucleotide-bd_a/b_plait_sf
IPR035979, RBD_domain_sf
IPR000504, RRM_dom
IPR006529, U2AF_lg
PfamiView protein in Pfam
PF00076, RRM_1, 3 hits
SMARTiView protein in SMART
SM00360, RRM, 3 hits
SUPFAMiSSF54928, SSF54928, 3 hits
TIGRFAMsiTIGR01642, U2AF_lg, 1 hit
PROSITEiView protein in PROSITE
PS50102, RRM, 3 hits

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 nameiI3W8V7_PIG
<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: I3W8V7
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: September 5, 2012
Last sequence update: September 5, 2012
Last modified: December 2, 2020
This is version 49 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 statusiUnreviewed (UniProtKB/TrEMBL)
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