Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

UniProtKB - B2RQQ8 (B2RQQ8_MOUSE)

Entry version 109 (02 Dec 2020)
Sequence version 1 (01 Jul 2008)
Previous versions | rss
Add a publicationFeedback
Protein
Submitted name:

Collagen, type IV, alpha 2

Gene

Col4a2

Organism
Mus musculus (Mouse)
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 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

Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen.ARBA 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>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
Submitted name:
Collagen, type IV, alpha 2Imported
<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:Col4a2Imported
<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>OrganismiMus musculus (Mouse)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 identifieri10090 [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 › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...MGIi		MGI:88455, Col4a2

<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

<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>Keywords - Cellular componenti

Basement membraneARBA annotation, Extracellular matrix, Secreted

<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

Keywords - PTMi

Disulfide bondARBA annotation

Proteomic databases

PeptideAtlas

More...PeptideAtlasi		B2RQQ8

<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		ENSMUSG00000031503, Expressed in epithelium of lens and 317 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		B2RQQ8, 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		B2RQQ8

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

Keywords - Domaini

CollagenImportedARBA annotation

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_002023_1_0_1

Identification of Orthologs from Complete Genome Data

More...OMAi		WYGENIK

Database of Orthologous Groups

More...OrthoDBi		63831at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.170.240.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR008160, Collagen
IPR001442, Collagen_IV_NC
IPR036954, Collagen_IV_NC_sf
IPR016187, CTDL_fold

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01413, C4, 2 hits
PF01391, Collagen, 16 hits

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00111, C4, 2 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF56436, SSF56436, 2 hits

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51403, NC1_IV, 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.

B2RQQ8-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDRVRFKASG PPLRGWLLLA TVTVGLLAQS VLGGVKKLDV PCGGRDCSGG 
        60         70         80         90        100
CQCYPEKGAR GQPGAVGPQG YNGPPGLQGF PGLQGRKGDK GERGVPGPTG 
       110        120        130        140        150
PKGDVGARGV SGFPGADGIP GHPGQGGPRG RPGYDGCNGT RGDAGPQGPS 
       160        170        180        190        200
GSGGFPGLPG PQGPKGQKGE PYALSKEDRD KYRGEPGEPG LVGYQGPPGR 
       210        220        230        240        250
PGPIGQMGPM GAPGRPGPPG PPGPKGQPGN RGLGFYGQKG EKGDIGQPGP 
       260        270        280        290        300
NGIPSDITLV GPTTSTIHPD LYKGEKGDEG EQGIPGVISK GEEGIMGFPG 
       310        320        330        340        350
IRGFPGLDGE KGVVGQKGSR GLDGFQGPSG PRGPKGERGE QGPPGPSVYS 
       360        370        380        390        400
PHPSLAKGAR GDPGFQGAHG EPGSRGEPGE PGTAGPPGPS VGDEDSMRGL 
       410        420        430        440        450
PGEMGPKGFS GEPGSPARYL GPPGADGRPG PQGVPGPAGP PGPDGFLFGL 
       460        470        480        490        500
KGSEGRVGYP GPSGFPGTRG QKGWKGEAGD CQCGQVIGGL PGLPGPKGFP 
       510        520        530        540        550
GVNGELGKKG DQGDPGLHGI PGFPGFKGAP GVAGAPGPKG IKGDSRTITT 
       560        570        580        590        600
KGERGQPGIP GVHGMKGDDG VPGRDGLDGF PGLPGPPGDG IKGPPGDAGL 
       610        620        630        640        650
PGVPGTKGFP GDIGPPGQGL PGPKGERGFP GDAGLPGPPG FPGPPGPPGT 
       660        670        680        690        700
PGQRDCDTGV KRPIGGGQQV VVQPGCIEGP TGSPGQPGPP GPTGAKGVRG 
       710        720        730        740        750
MPGFPGASGE QGLKGFPGDP GREGFPGPPG FMGPRGSKGT TGLPGPDGPP 
       760        770        780        790        800
GPIGLPGPAG PPGDRGIPGE VLGAQPGTRG DAGLPGQPGL KGLPGETGAP 
       810        820        830        840        850
GFRGSQGMPG MPGLKGQPGF PGPSGQPGQS GPPGQHGFPG TPGREGPLGQ 
       860        870        880        890        900
PGSPGLGGLP GDRGEPGDPG VPGPVGMKGL SGDRGDAGMS GERGHPGSPG 
       910        920        930        940        950
FKGMAGMPGI PGQKGDRGSP GMDGFQGMLG LKGRQGFPGT KGEAGFFGVP 
       960        970        980        990       1000
GLKGLPGEPG VKGNRGDRGP PGPPPLILPG MKDIKGEKGD EGPMGLKGYL 
      1010       1020       1030       1040       1050
GLKGIQGMPG VPGVSGFPGL PGRPGFIKGV KGDIGVPGTP GLPGFPGVSG 
      1060       1070       1080       1090       1100
PPGITGFPGF TGSRGEKGTP GVAGVFGETG PTGDFGDIGD TVDLPGSPGL 
      1110       1120       1130       1140       1150
KGERGITGIP GLKGFFGEKG AAGDIGFPGI TGMAGAQGSP GLKGQTGFPG 
      1160       1170       1180       1190       1200
LTGLQGPQGE PGRIGIPGDK GDFGWPGVPG LPGFPGIRGI SGLHGLPGTK 
      1210       1220       1230       1240       1250
GFPGSPGVDA HGDPGFPGPT GDRGDRGEAN TLPGPVGVPG QKGERGTPGE 
      1260       1270       1280       1290       1300
RGPAGSPGLQ GFPGISPPSN ISGSPGDVGA PGIFGLQGYQ GPPGPPGPNA 
      1310       1320       1330       1340       1350
LPGIKGDEGS SGAAGFPGQK GWVGDPGPQG QPGVLGLPGE KGPKGEQGFM 
      1360       1370       1380       1390       1400
GNTGPSGAVG DRGPKGPKGD QGFPGAPGSM GSPGIPGIPQ KIAVQPGTLG 
      1410       1420       1430       1440       1450
PQGRRGLPGA LGEIGPQGPP GDPGFRGAPG KAGPQGRGGV SAVPGFRGDQ 
      1460       1470       1480       1490       1500
GPMGHQGPVG QEGEPGRPGS PGLPGMPGRS VSIGYLLVKH SQTDQEPMCP 
      1510       1520       1530       1540       1550
VGMNKLWSGY SLLYFEGQEK AHNQDLGLAG SCLARFSTMP FLYCNPGDVC 
      1560       1570       1580       1590       1600
YYASRNDKSY WLSTTAPLPM MPVAEEEIKP YISRCSVCEA PAVAIAVHSQ 
      1610       1620       1630       1640       1650
DTSIPHCPAG WRSLWIGYSF LMHTAAGDEG GGQSLVSPGS CLEDFRATPF 
      1660       1670       1680       1690       1700
IECNGGRGTC HYFANKYSFW LTTIPEQNFQ STPSADTLKA GLIRTHISRC 

QVCMKNL
Length:1,707
Mass (Da):167,325
Last modified:July 1, 2008 - 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:i67CB3E3CB2A5B1F6
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
BC138040 mRNA Translation: AAI38041.1

NCBI Reference Sequences

More...RefSeqi		NP_034062.3, NM_009932.4

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		12827

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mmu:12827

<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
BC138040 mRNA Translation: AAI38041.1
RefSeqiNP_034062.3, NM_009932.4

3D structure databases

SMRiB2RQQ8
ModBaseiSearch...

Proteomic databases

PeptideAtlasiB2RQQ8

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		4381, 229 antibodies

Genome annotation databases

GeneIDi12827
KEGGimmu:12827

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		1284
MGIiMGI:88455, Col4a2

Phylogenomic databases

HOGENOMiCLU_002023_1_0_1
OMAiWYGENIK
OrthoDBi63831at2759

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		12827, 1 hit in 17 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		Col4a2, mouse

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000031503, Expressed in epithelium of lens and 317 other tissues
ExpressionAtlasiB2RQQ8, baseline and differential

Family and domain databases

Gene3Di2.170.240.10, 1 hit
InterProiView protein in InterPro
IPR008160, Collagen
IPR001442, Collagen_IV_NC
IPR036954, Collagen_IV_NC_sf
IPR016187, CTDL_fold
PfamiView protein in Pfam
PF01413, C4, 2 hits
PF01391, Collagen, 16 hits
SMARTiView protein in SMART
SM00111, C4, 2 hits
SUPFAMiSSF56436, SSF56436, 2 hits
PROSITEiView protein in PROSITE
PS51403, NC1_IV, 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 nameiB2RQQ8_MOUSE
<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: B2RQQ8
<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: July 1, 2008
Last sequence update: July 1, 2008
Last modified: December 2, 2020
This is version 109 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)
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again