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UniProtKB - Q58CQ2 (ARC1B_BOVIN)

Entry version 129 (23 Feb 2022)
Sequence version 4 (23 Jan 2007)
Previous versions | rss
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Protein

Actin-related protein 2/3 complex subunit 1B

Gene

ARPC1B

Organism
Bos taurus (Bovine)
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>-Experimental evidence at protein 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

Component of the Arp2/3 complex, a multiprotein complex that mediates actin polymerization upon stimulation by nucleation-promoting factor (NPF). The Arp2/3 complex mediates the formation of branched actin networks in the cytoplasm, providing the force for cell motility. In addition to its role in the cytoplasmic cytoskeleton, the Arp2/3 complex also promotes actin polymerization in the nucleus, thereby regulating gene transcription and repair of damaged DNA. The Arp2/3 complex promotes homologous recombination (HR) repair in response to DNA damage by promoting nuclear actin polymerization, leading to drive motility of double-strand breaks (DSBs).

By similarity

<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

  • actin filament binding Source: GO_Central
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 functionActin-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-BTA-2029482, Regulation of actin dynamics for phagocytic cup formation
R-BTA-5663213, RHO GTPases Activate WASPs and WAVEs

<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:
Actin-related protein 2/3 complex subunit 1B
Alternative name(s):
Arp2/3 complex 41 kDa subunit
p41-ARC
<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:ARPC1B
<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>OrganismiBos taurus (Bovine)
<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 identifieri9913 [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 › Ruminantia › Pecora › Bovidae › Bovinae › Bos
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000009136 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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: Chromosome 25

Organism-specific databases

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSBTAG00000046248

Vertebrate Gene Nomenclature Database

More...VGNCi		VGNC:26164, ARPC1B

<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

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton, Nucleus

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002397011 – 372Actin-related protein 2/3 complex subunit 1BAdd BLAST372

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		Q58CQ2

PeptideAtlas

More...PeptideAtlasi		Q58CQ2

PRoteomics IDEntifications database

More...PRIDEi		Q58CQ2

<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

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSBTAG00000046248, Expressed in leukocyte and 99 other tissues

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of the Arp2/3 complex composed of ACTR2/ARP2, ACTR3/ARP3, ARPC1B/p41-ARC, ARPC2/p34-ARC, ARPC3/p21-ARC, ARPC4/p20-ARC and ARPC5/p16-ARC.

2 Publications

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

Database of interacting proteins

More...DIPi		DIP-29791N

Protein interaction database and analysis system

More...IntActi		Q58CQ2, 8 interactors

STRING: functional protein association networks

More...STRINGi		9913.ENSBTAP00000056302

<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

Secondary structure

1372
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		Q58CQ2

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		Q58CQ2

<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 'Family and Domains' section indicates the positions and types of repeated sequence motifs or repeated domains within the protein.<p><a href='/help/repeat' target='_top'>More...</a></p>Repeati6 – 45WD 1Add BLAST40
Repeati50 – 89WD 2Add BLAST40
Repeati94 – 135WD 3Add BLAST42
Repeati140 – 179WD 4Add BLAST40
Repeati242 – 280WD 5Add BLAST39
Repeati324 – 367WD 6Add BLAST44

<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 WD repeat ARPC1 family.Curated

Keywords - Domaini

Repeat, WD repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG1523, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00950000183183

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_034396_1_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q58CQ2

Identification of Orthologs from Complete Genome Data

More...OMAi		KWVQVHE

Database of Orthologous Groups

More...OrthoDBi		848569at2759

TreeFam database of animal gene trees

More...TreeFami		TF315041

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.130.10.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR030141, ARC1B
IPR017383, ARPC1
IPR015943, WD40/YVTN_repeat-like_dom_sf
IPR001680, WD40_repeat
IPR036322, WD40_repeat_dom_sf

The PANTHER Classification System

More...PANTHERi		PTHR10709, PTHR10709, 1 hit
PTHR10709:SF10, PTHR10709:SF10, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00400, WD40, 2 hits

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF038093, ARP2/3_su1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00320, WD40, 5 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF50978, SSF50978, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50082, WD_REPEATS_2, 1 hit
PS50294, WD_REPEATS_REGION, 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%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.

Q58CQ2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAYHSFLVEP ISCHAWNKDR TQIAICPNNH EVHIYEKSGN KWVQVHELKE 
        60         70         80         90        100
HNGQVTGIDW APDSNRIVTC GTDRNAYVWT LKGRTWKPTL VILRINRAAR 
       110        120        130        140        150
CVRWAPNEKK FAVGSGSRVI SICYFEQEND WWVCKHIKKP IRSTVLSLDW 
       160        170        180        190        200
HPNSVLLAAG SCDFKCRIFS AYIKEVEERP APTPWGSKMP FGELMFESSS 
       210        220        230        240        250
SCGWVHGVCF SANGSRVAWV SHDSTVCLAD ADKKMAVATL ASETLPLLAV 
       260        270        280        290        300
TFITESSLVA AGHDCFPVLF TYDSAAGKLS FGGRLDVPKQ SSQRGLTARE 
       310        320        330        340        350
RFQNLDKKAS SEGSAAAGAG LDSLHKNSVS QISVLSGGKA KCSQFCTTGM 
       360        370 
DGGMSIWDVR SLESALKDLK IV
Length:372
Mass (Da):40,976
Last modified:January 23, 2007 - v4
<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:iB412F9C50DC93748
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti66R → H in AAX46742 (PubMed:16305752).Curated1

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
BT021526 mRNA Translation: AAX46373.1
BT021895 mRNA Translation: AAX46742.1
BT026160 mRNA Translation: ABG66999.1
BC102942 mRNA Translation: AAI02943.1

NCBI Reference Sequences

More...RefSeqi		NP_001014844.1, NM_001014844.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSBTAT00000064158; ENSBTAP00000056302; ENSBTAG00000046248

Database of genes from NCBI RefSeq genomes

More...GeneIDi		326600

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		bta:326600

<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
BT021526 mRNA Translation: AAX46373.1
BT021895 mRNA Translation: AAX46742.1
BT026160 mRNA Translation: ABG66999.1
BC102942 mRNA Translation: AAI02943.1
RefSeqiNP_001014844.1, NM_001014844.3

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1K8KX-ray2.00C1-372[»]
1TYQX-ray2.55C1-372[»]
1U2VX-ray2.55C1-372[»]
2P9IX-ray2.46C1-372[»]
2P9KX-ray2.59C1-372[»]
2P9LX-ray2.65C1-372[»]
2P9NX-ray2.85C1-372[»]
2P9PX-ray2.90C1-372[»]
2P9SX-ray2.68C1-372[»]
2P9UX-ray2.75C1-372[»]
3DXKX-ray2.70C1-372[»]
3DXMX-ray2.85C1-372[»]
3RSEX-ray2.65C1-372[»]
3UKRX-ray2.48C1-372[»]
3UKUX-ray2.75C1-372[»]
3ULEX-ray2.50C1-372[»]
4JD2X-ray3.08C1-372[»]
4XEIX-ray3.87C1-372[»]
4XF2X-ray5.00C/V1-372[»]
6DECX-ray4.60C/J1-372[»]
SMRiQ58CQ2
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

DIPiDIP-29791N
IntActiQ58CQ2, 8 interactors
STRINGi9913.ENSBTAP00000056302

Proteomic databases

PaxDbiQ58CQ2
PeptideAtlasiQ58CQ2
PRIDEiQ58CQ2

Genome annotation databases

EnsembliENSBTAT00000064158; ENSBTAP00000056302; ENSBTAG00000046248
GeneIDi326600
KEGGibta:326600

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		10095
VEuPathDBiHostDB:ENSBTAG00000046248
VGNCiVGNC:26164, ARPC1B

Phylogenomic databases

eggNOGiKOG1523, Eukaryota
GeneTreeiENSGT00950000183183
HOGENOMiCLU_034396_1_0_1
InParanoidiQ58CQ2
OMAiKWVQVHE
OrthoDBi848569at2759
TreeFamiTF315041

Enzyme and pathway databases

ReactomeiR-BTA-2029482, Regulation of actin dynamics for phagocytic cup formation
R-BTA-5663213, RHO GTPases Activate WASPs and WAVEs

Miscellaneous databases

EvolutionaryTraceiQ58CQ2

Gene expression databases

BgeeiENSBTAG00000046248, Expressed in leukocyte and 99 other tissues

Family and domain databases

Gene3Di2.130.10.10, 1 hit
InterProiView protein in InterPro
IPR030141, ARC1B
IPR017383, ARPC1
IPR015943, WD40/YVTN_repeat-like_dom_sf
IPR001680, WD40_repeat
IPR036322, WD40_repeat_dom_sf
PANTHERiPTHR10709, PTHR10709, 1 hit
PTHR10709:SF10, PTHR10709:SF10, 1 hit
PfamiView protein in Pfam
PF00400, WD40, 2 hits
PIRSFiPIRSF038093, ARP2/3_su1, 1 hit
SMARTiView protein in SMART
SM00320, WD40, 5 hits
SUPFAMiSSF50978, SSF50978, 1 hit
PROSITEiView protein in PROSITE
PS50082, WD_REPEATS_2, 1 hit
PS50294, WD_REPEATS_REGION, 1 hit

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 nameiARC1B_BOVIN
<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: Q58CQ2
Secondary accession number(s): Q0V8Q8, Q58DS1
<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/Swiss-Prot: June 13, 2006
Last sequence update: January 23, 2007
Last modified: February 23, 2022
This is version 129 of the entry and version 4 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 programChordata 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

3D-structure, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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