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Protein

B-cell antigen receptor complex-associated protein beta chain

Gene

CD79B

Organism
Homo sapiens (Human)
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>
-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

Required in cooperation with CD79A for initiation of the signal transduction cascade activated by the B-cell antigen receptor complex (BCR) which leads to internalization of the complex, trafficking to late endosomes and antigen presentation. Enhances phosphorylation of CD79A, possibly by recruiting kinases which phosphorylate CD79A or by recruiting proteins which bind to CD79A and protect it from dephosphorylation.3 Publications

<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

  • identical protein binding Source: IntAct
  • protein homodimerization activity Source: CAFA
  • transmembrane signaling receptor activity Source: InterPro

GO - Biological processi

  • adaptive immune response Source: UniProtKB-KW
  • B cell differentiation Source: GO_Central
  • B cell receptor signaling pathway Source: GO_Central
  • immune response Source: ProtInc
  • protein homooligomerization Source: CAFA
  • response to bacterium Source: Ensembl
  • signal transduction Source: ProtInc

<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

Biological processAdaptive immunity, Immunity

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-5690714 CD22 mediated BCR regulation
R-HSA-983695 Antigen activates B Cell Receptor (BCR) leading to generation of second messengers

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...
SignaLinki
P40259

SIGNOR Signaling Network Open Resource

More...
SIGNORi
P40259

<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:
B-cell antigen receptor complex-associated protein beta chain
Alternative name(s):
B-cell-specific glycoprotein B29
Ig-beta
Immunoglobulin-associated B29 protein
CD_antigen: CD79b
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:CD79B
Synonyms:B29, IGB
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<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
  • UP000005640 <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: Chromosome 17

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
HostDB:ENSG00000007312.12

Human Gene Nomenclature Database

More...
HGNCi
HGNC:1699 CD79B

Online Mendelian Inheritance in Man (OMIM)

More...
MIMi
147245 gene

neXtProt; the human protein knowledge platform

More...
neXtProti
NX_P40259

<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; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini29 – 159ExtracellularSequence analysisAdd BLAST131
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei160 – 180HelicalSequence analysisAdd BLAST21
Topological domaini181 – 229CytoplasmicSequence analysisAdd BLAST49

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Agammaglobulinemia 6, autosomal recessive (AGM6)1 Publication
The disease is caused by mutations affecting the gene represented in this entry.
Disease descriptionA primary immunodeficiency characterized by profoundly low or absent serum antibodies and low or absent circulating B-cells due to an early block of B-cell development. Affected individuals develop severe infections in the first years of life.
See also OMIM:612692
Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_057833137G → S in AGM6. 1 PublicationCorresponds to variant dbSNP:rs121912424Ensembl.1

Keywords - Diseasei

Disease mutation

Organism-specific databases

DisGeNET

More...
DisGeNETi
974

MalaCards human disease database

More...
MalaCardsi
CD79B
MIMi612692 phenotype

Open Targets

More...
OpenTargetsi
ENSG00000007312

Orphanet; a database dedicated to information on rare diseases and orphan drugs

More...
Orphaneti
33110 Autosomal agammaglobulinemia

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA26238

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL3712852

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
CD79B

Domain mapping of disease mutations (DMDM)

More...
DMDMi
728994

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 281 PublicationAdd BLAST28
<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_000001456029 – 229B-cell antigen receptor complex-associated protein beta chainAdd BLAST201

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi43 ↔ 126PROSITE-ProRule annotation1 Publication
Disulfide bondi65 ↔ 122PROSITE-ProRule annotation1 Publication
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi73N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi101N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi127N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi128N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi136Interchain (with C-119 in alpha chain)PROSITE-ProRule annotation1 Publication
<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 residuei196Phosphotyrosine; by SRC-type Tyr-kinasesPROSITE-ProRule annotationBy similarity1
Modified residuei207Phosphotyrosine; by SRC-type Tyr-kinasesPROSITE-ProRule annotationBy 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

Phosphorylated on tyrosine upon B-cell activation by SRC-type Tyr-kinases such as BLK, LYN and SYK.

Keywords - PTMi

Disulfide bond, Glycoprotein, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

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EPDi
P40259

MaxQB - The MaxQuant DataBase

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MaxQBi
P40259

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

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PaxDbi
P40259

PeptideAtlas

More...
PeptideAtlasi
P40259

PRoteomics IDEntifications database

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PRIDEi
P40259

ProteomicsDB human proteome resource

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ProteomicsDBi
55356
55357 [P40259-2]

Consortium for Top Down Proteomics

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TopDownProteomicsi
P40259-2 [P40259-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P40259

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

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PhosphoSitePlusi
P40259

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

B-cells.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

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Bgeei
ENSG00000007312 Expressed in 178 organ(s), highest expression level in spleen

CleanEx database of gene expression profiles

More...
CleanExi
HS_CD79B

Genevisible search portal to normalized and curated expression data from Genevestigator

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Genevisiblei
P40259 HS

Organism-specific databases

Human Protein Atlas

More...
HPAi
CAB009751
HPA009178

<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

Heterodimer of alpha and beta chains; disulfide-linked. Part of the B-cell antigen receptor complex where the alpha/beta chain heterodimer is non-covalently associated with an antigen-specific membrane-bound surface immunoglobulin of two heavy chains and two light chains. Interacts with LYN (By similarity).By similarity

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
SGTAO437656EBI-2873732,EBI-347996

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
107412, 110 interactors

Database of interacting proteins

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DIPi
DIP-59497N

The Eukaryotic Linear Motif resource for Functional Sites in Proteins

More...
ELMi
P40259

Protein interaction database and analysis system

More...
IntActi
P40259, 3 interactors

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000376544

<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

1229
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

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ProteinModelPortali
P40259

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

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SMRi
P40259

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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>Domaini38 – 138Ig-like V-typeAdd BLAST101
Domaini185 – 213ITAMPROSITE-ProRule annotationAdd BLAST29

Keywords - Domaini

Immunoglobulin domain, Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

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eggNOGi
ENOG410J02H Eukaryota
ENOG410Z4S5 LUCA

Ensembl GeneTree

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GeneTreei
ENSGT00940000154363

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

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HOGENOMi
HOG000049137

The HOVERGEN Database of Homologous Vertebrate Genes

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HOVERGENi
HBG050855

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P40259

KEGG Orthology (KO)

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KOi
K06507

Identification of Orthologs from Complete Genome Data

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OMAi
ACSRIWQ

Database of Orthologous Groups

More...
OrthoDBi
EOG091G0O8L

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P40259

TreeFam database of animal gene trees

More...
TreeFami
TF336032

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.10, 1 hit

Integrated resource of protein families, domains and functional sites

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InterProi
View protein in InterPro
IPR039695 CD79a/CD79b
IPR007110 Ig-like_dom
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003599 Ig_sub
IPR013106 Ig_V-set
IPR003110 Phos_immunorcpt_sig_ITAM

The PANTHER Classification System

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PANTHERi
PTHR14334 PTHR14334, 1 hit

Pfam protein domain database

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Pfami
View protein in Pfam
PF07686 V-set, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00409 IG, 1 hit
SM00077 ITAM, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48726 SSF48726, 1 hit

PROSITE; a protein domain and family database

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PROSITEi
View protein in PROSITE
PS50835 IG_LIKE, 1 hit
PS51055 ITAM_1, 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>.<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 splicing. AlignAdd to basket
Isoform Long (identifier: P40259-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' 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
MARLALSPVP SHWMVALLLL LSAEPVPAAR SEDRYRNPKG SACSRIWQSP
60 70 80 90 100
RFIARKRGFT VKMHCYMNSA SGNVSWLWKQ EMDENPQQLK LEKGRMEESQ
110 120 130 140 150
NESLATLTIQ GIRFEDNGIY FCQQKCNNTS EVYQGCGTEL RVMGFSTLAQ
160 170 180 190 200
LKQRNTLKDG IIMIQTLLII LFIIVPIFLL LDKDDSKAGM EEDHTYEGLD
210 220
IDQTATYEDI VTLRTGEVKW SVGEHPGQE
Length:229
Mass (Da):26,048
Last modified:February 1, 1995 - 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:iC467175567D10883
GO
Isoform Short (identifier: P40259-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     41-144: Missing.

Show »
Length:125
Mass (Da):14,030
Checksum:i6CEE8C7A4F0AB1C0
GO
Isoform 3 (identifier: P40259-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     23-23: A → AA

Note: No experimental confirmation available.
Show »
Length:230
Mass (Da):26,119
Checksum:iFE9E79CA0CE5BBC9
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 conflicti58G → A in AAB24822 (PubMed:8419481).Curated1
Sequence conflicti58G → R in AAA58387 (PubMed:1534761).Curated1
Sequence conflicti84E → A in AAB24822 (PubMed:8419481).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_057833137G → S in AGM6. 1 PublicationCorresponds to variant dbSNP:rs121912424Ensembl.1

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. The information stored in this subsection is used to automatically construct alternative protein sequence(s) for display.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_04722223A → AA in isoform 3. 1 Publication1
Alternative sequenceiVSP_00247741 – 144Missing in isoform Short. 2 PublicationsAdd BLAST104

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
M80461 mRNA Translation: AAA58387.1
M89957 mRNA Translation: AAA64459.1
S52229 mRNA Translation: AAB24822.2
L27587 Genomic DNA Translation: AAA72424.1
S79249 mRNA Translation: AAC60654.1
X83539 mRNA Translation: CAA58522.1
AK222954 mRNA Translation: BAD96674.1
AK223210 mRNA Translation: BAD96930.1
BC002975 mRNA Translation: AAH02975.2
BC032651 mRNA Translation: AAH32651.1

The Consensus CDS (CCDS) project

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CCDSi
CCDS11655.1 [P40259-1]
CCDS11656.1 [P40259-2]
CCDS42372.1 [P40259-3]

Protein sequence database of the Protein Information Resource

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PIRi
I54534 A46527

NCBI Reference Sequences

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RefSeqi
NP_000617.1, NM_000626.3 [P40259-1]
NP_001035022.1, NM_001039933.2 [P40259-3]
NP_067613.1, NM_021602.3 [P40259-2]

UniGene gene-oriented nucleotide sequence clusters

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UniGenei
Hs.89575

Genome annotation databases

Ensembl eukaryotic genome annotation project

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Ensembli
ENST00000006750; ENSP00000006750; ENSG00000007312 [P40259-1]
ENST00000349817; ENSP00000245862; ENSG00000007312 [P40259-2]
ENST00000392795; ENSP00000376544; ENSG00000007312 [P40259-3]

Database of genes from NCBI RefSeq genomes

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GeneIDi
974

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
hsa:974

UCSC genome browser

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UCSCi
uc002jdp.2 human [P40259-1]

Keywords - Coding sequence diversityi

Alternative splicing

<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

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross_references_section">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

CD79Bbase

CD79B mutation db

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M80461 mRNA Translation: AAA58387.1
M89957 mRNA Translation: AAA64459.1
S52229 mRNA Translation: AAB24822.2
L27587 Genomic DNA Translation: AAA72424.1
S79249 mRNA Translation: AAC60654.1
X83539 mRNA Translation: CAA58522.1
AK222954 mRNA Translation: BAD96674.1
AK223210 mRNA Translation: BAD96930.1
BC002975 mRNA Translation: AAH02975.2
BC032651 mRNA Translation: AAH32651.1
CCDSiCCDS11655.1 [P40259-1]
CCDS11656.1 [P40259-2]
CCDS42372.1 [P40259-3]
PIRiI54534 A46527
RefSeqiNP_000617.1, NM_000626.3 [P40259-1]
NP_001035022.1, NM_001039933.2 [P40259-3]
NP_067613.1, NM_021602.3 [P40259-2]
UniGeneiHs.89575

3D structure databases

Select the link destinations:

Protein Data Bank Europe

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PDBei

Protein Data Bank RCSB

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RCSB PDBi

Protein Data Bank Japan

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PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3KG5X-ray3.20A/B26-159[»]
ProteinModelPortaliP40259
SMRiP40259
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi107412, 110 interactors
DIPiDIP-59497N
ELMiP40259
IntActiP40259, 3 interactors
STRINGi9606.ENSP00000376544

Chemistry databases

ChEMBLiCHEMBL3712852

PTM databases

iPTMnetiP40259
PhosphoSitePlusiP40259

Polymorphism and mutation databases

BioMutaiCD79B
DMDMi728994

Proteomic databases

EPDiP40259
MaxQBiP40259
PaxDbiP40259
PeptideAtlasiP40259
PRIDEiP40259
ProteomicsDBi55356
55357 [P40259-2]
TopDownProteomicsiP40259-2 [P40259-2]

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000006750; ENSP00000006750; ENSG00000007312 [P40259-1]
ENST00000349817; ENSP00000245862; ENSG00000007312 [P40259-2]
ENST00000392795; ENSP00000376544; ENSG00000007312 [P40259-3]
GeneIDi974
KEGGihsa:974
UCSCiuc002jdp.2 human [P40259-1]

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
974
DisGeNETi974
EuPathDBiHostDB:ENSG00000007312.12

GeneCards: human genes, protein and diseases

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GeneCardsi
CD79B
HGNCiHGNC:1699 CD79B
HPAiCAB009751
HPA009178
MalaCardsiCD79B
MIMi147245 gene
612692 phenotype
neXtProtiNX_P40259
OpenTargetsiENSG00000007312
Orphaneti33110 Autosomal agammaglobulinemia
PharmGKBiPA26238

GenAtlas: human gene database

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GenAtlasi
Search...

Phylogenomic databases

eggNOGiENOG410J02H Eukaryota
ENOG410Z4S5 LUCA
GeneTreeiENSGT00940000154363
HOGENOMiHOG000049137
HOVERGENiHBG050855
InParanoidiP40259
KOiK06507
OMAiACSRIWQ
OrthoDBiEOG091G0O8L
PhylomeDBiP40259
TreeFamiTF336032

Enzyme and pathway databases

ReactomeiR-HSA-5690714 CD22 mediated BCR regulation
R-HSA-983695 Antigen activates B Cell Receptor (BCR) leading to generation of second messengers
SignaLinkiP40259
SIGNORiP40259

Miscellaneous databases

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

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ChiTaRSi
CD79B human

The Gene Wiki collection of pages on human genes and proteins

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GeneWikii
CD79B

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

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GenomeRNAii
974

Protein Ontology

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PROi
PR:P40259

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
Search...

Gene expression databases

BgeeiENSG00000007312 Expressed in 178 organ(s), highest expression level in spleen
CleanExiHS_CD79B
GenevisibleiP40259 HS

Family and domain databases

Gene3Di2.60.40.10, 1 hit
InterProiView protein in InterPro
IPR039695 CD79a/CD79b
IPR007110 Ig-like_dom
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003599 Ig_sub
IPR013106 Ig_V-set
IPR003110 Phos_immunorcpt_sig_ITAM
PANTHERiPTHR14334 PTHR14334, 1 hit
PfamiView protein in Pfam
PF07686 V-set, 1 hit
SMARTiView protein in SMART
SM00409 IG, 1 hit
SM00077 ITAM, 1 hit
SUPFAMiSSF48726 SSF48726, 1 hit
PROSITEiView protein in PROSITE
PS50835 IG_LIKE, 1 hit
PS51055 ITAM_1, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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<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 nameiCD79B_HUMAN
<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: P40259
Secondary accession number(s): Q53FS2, Q9BU06
<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: February 1, 1995
Last sequence update: February 1, 1995
Last modified: December 5, 2018
This is version 176 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 programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. Human chromosome 17
    Human chromosome 17: entries, gene names and cross-references to MIM
  3. Human cell differentiation molecules
    CD nomenclature of surface proteins of human leucocytes and list of entries
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  6. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
UniProt is an ELIXIR core data resource
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