Domains within Homo sapiens protein P40259-3

Isoform 3 of B-cell antigen receptor complex-associated protein beta chain

Alternative representations: 1 /

Protein length230 aa
Source databaseUniProt
Identifiers P40259-3, ENSP00000376544.3, ENSP00000376544
Source gene ENSG00000007312
Alternative splicing P40259-3, CD79B_HUMAN, P40259-2

Domain architecture analysis

Display all proteins with similar:

Domain organisationProteins having all the domains as the query in the same order. Additional domains are allowed.
Domain compositionProteins with the same domain composition have at least one copy of each of the domains of the query.

This domain architecture was probably invented with the emergence of Amniota

Predicted functional partners

P40259-3 is shown as CD79B in the network

Click and drag to pan the network, and zoom by using your mouse wheel. Click the protein nodes for additional options.

The network on the left comes from STRING, a database of known and predicted protein interactions. Displayed here is the evidence view, where different line colors represent the types of evidence for the association.

Open the STRING annotation page for CD79B

Protein P40259-3 is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04662B cell receptor signaling pathway

KEGG orthologous groups

KONameDescription
K06507CD79B, IGBCD79B antigen

Orthologous groups

Orthology information is taken from eggNOG, a database of orthologous groups of genes. Orthologous groups containing this protein are listed below. This protein is named 9606.ENSP00000376544 in eggNOG.

OGTaxonomic classDescription
75W8DAll organisms (root)CD79B antigen
5IGZ7Eukaryota (superkingdom)CD79B antigen
HUETCMetazoa (kingdom)CD79B antigen
93E94Chordata (phylum)CD79B antigen
5QJPDSarcopterygii (superclass)CD79B antigen
8ZHJBMammalia (class)CD79B antigen
4RAMGEuarchontoglires (superorder)CD79B antigen
4ZM7QPrimates (order)CD79B antigen
98NBFHaplorrhini (suborder)CD79B antigen
BV7D6Simiiformes (infraorder)CD79B antigen
9EFASCatarrhini (parvorder)CD79B antigen
H3D1MBilateria (clade)CD79B antigen
9FXA8Vertebrata (clade)CD79B antigen
7IT8NOpisthokonta (clade)CD79B antigen
FWY7XHominoidea (superfamily)CD79B antigen
5N0Y3Hominidae (family)CD79B antigen
5Y4YQHomininae (subfamily)CD79B antigen

The SMART diagram above represents a summary of the results shown below. Domains with scores less significant than established cutoffs are not shown in the diagram. Features are also not shown when two or more occupy the same piece of sequence; the priority for display is given by SMART > PFAM > PROSPERO repeats > Signal peptide > Transmembrane > Coiled coil > Low complexity. In either case, features not shown in the above diagram are listed in the right side table below, and the reason for their omission is shown in the 'Reason' column.

Confidently predicted domains, repeats, motifs and features:

Outlier homologues and homologues of known structure:

Features NOT shown in the diagram: