| 1347273 | BLNK | B cell linker | This gene encodes a cytoplasmic linker or adaptor protein that plays a critical role in B cell development. This protein bridges B cell receptor-associated kinase activation with downstream signaling pathways, thereby affecting various biological functions. The phosphorylation of five tyrosine resid ues is necessary for this protein to nucleate distinct signaling effectors following B cell receptor activation. Mutations in this gene cause hypoglobulinemia and absent B cells, a disease in which the pro- to pre-B-cell transition is developmentally blocked. Deficiency in this protein has also been shown in some cases of pre-B acute lymphoblastic leukemia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, May 2012] | 10 | 96189171 | 96271569 | Human | 243 | symbol , COSMIC , Human Proteome Map , old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 1558103 | Blnk | B cell linker | Predicted to enable several functions, including SH2 domain binding activity; enzyme binding activity; and molecular condensate scaffold activity. Involved in positive regulation of gene expression. Located in cytoplasm. Is expressed in several structures, including genitourinary system; gut; immune system; liver; and olfactory epithelium. Human ortholog(s) of this gene implicated in agammaglobulinemia and agammaglobulinemia 4. Orthologous to human BLNK (B cell linker). [provided by Alliance of Genome Resources, Jul 2025] | 19 | 40917371 | 40982664 | Mouse | 284 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 1561933 | Blnk | B-cell linker | ENCODES a protein that exhibits enzyme binding (ortholog); lipid binding (ortholog); molecular condensate scaffold activity (ortholog); INVOLVED IN B cell receptor signaling pathway (ortholog); intracellular signal transduction (ortholog); positive regulation of gene expression (ortholog); PARTICIPA TES IN phosphatidylinositol 3-kinase class I signaling pathway; B cell receptor signaling pathway; primary immunodeficiency pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (ortholog); cytosol (ortholog); membrane (ortholog); INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; acetamide; aflatoxin B1 | 1 | 249703064 | 249770533 | Rat | 176 | symbol , PhenoGen | gene, protein-coding, PROVISIONAL [RefSeq] |
| 8752519 | Blnk | B cell linker | ENCODES a protein that exhibits enzyme binding (ortholog); lipid binding (ortholog); molecular condensate scaffold activity (ortholog); INVOLVED IN B cell receptor signaling pathway (ortholog); intracellular signal transduction (ortholog); positive regulation of gene expression (ortholog); PARTICIPA TES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (ortholog); cytosol (ortholog); membrane (ortholog) | NW_004955507 | 2398694 | 2466461 | Chinchilla | 35 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11924819 | BLNK | B cell linker | ENCODES a protein that exhibits enzyme binding (inferred); lipid binding (inferred); molecular condensate scaffold activity (inferred); INVOLVED IN B cell receptor signaling pathway (inferred); cell surface receptor protein tyrosine kinase signaling pathway (inferred); intracellular signal transduct ion (inferred); PARTICIPATES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); membrane (inferred) | 10 | 92803408 | 92936868 | Bonobo | 37 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12114566 | BLNK | B cell linker | ENCODES a protein that exhibits enzyme binding (inferred); lipid binding (inferred); molecular condensate scaffold activity (inferred); INVOLVED IN B cell receptor signaling pathway (inferred); intracellular signal transduction (inferred); positive regulation of gene expression (inferred); PARTICIPA TES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); membrane (inferred) | 28 | 9622438 | 9700335 | Dog | 39 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12464470 | Blnk | B cell linker | ENCODES a protein that exhibits enzyme binding (inferred); lipid binding (inferred); molecular condensate scaffold activity (inferred); INVOLVED IN B cell receptor signaling pathway (inferred); cell surface receptor protein tyrosine kinase signaling pathway (inferred); intracellular signal transduct ion (inferred); PARTICIPATES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); membrane (inferred) | NW_004936636 | 3220554 | 3290054 | Squirrel | 37 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18936439 | Blnk | B cell linker | ENCODES a protein that exhibits enzyme binding (inferred); lipid binding (inferred); molecular condensate scaffold activity (inferred); INVOLVED IN B cell receptor signaling pathway (inferred); cell surface receptor protein tyrosine kinase signaling pathway (inferred); intracellular signal transduct ion (inferred); PARTICIPATES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); membrane (inferred) | | | | Naked Mole-Rat | 37 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 13928582 | BLNK | B cell linker | ENCODES a protein that exhibits enzyme binding (inferred); lipid binding (inferred); molecular condensate scaffold activity (inferred); INVOLVED IN B cell receptor signaling pathway (inferred); intracellular signal transduction (inferred); positive regulation of gene expression (inferred); PARTICIPA TES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); membrane (inferred) | | | | Pig | 39 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18370835 | BLNK | B cell linker | ENCODES a protein that exhibits enzyme binding (inferred); lipid binding (inferred); molecular condensate scaffold activity (inferred); INVOLVED IN B cell receptor signaling pathway (inferred); cell surface receptor protein tyrosine kinase signaling pathway (inferred); intracellular signal transduct ion (inferred); PARTICIPATES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); membrane (inferred) | | | | Green Monkey | 37 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 152178083 | BLNK | B cell linker | | | | | Naked Mole-Rat | | symbol | gene, protein-coding |
| 155250358 | blnk | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 626079140 | Blnk | B cell linker | ENCODES a protein that exhibits enzyme binding (ortholog); lipid binding (ortholog); molecular condensate scaffold activity (ortholog); INVOLVED IN B cell receptor signaling pathway (ortholog); intracellular signal transduction (ortholog); positive regulation of gene expression (ortholog); PARTICIPA TES IN phosphatidylinositol 3-kinase class I signaling pathway; ASSOCIATED WITH agammaglobulinemia (ortholog); agammaglobulinemia 4 (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (ortholog); cytosol (ortholog); membrane (ortholog) | | | | Black Rat | 35 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155259632 | blnk.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 155250357 | blnk.S | | | | | | African Clawed Frog | | symbol | gene, null |
| 1606407 | SH2D6 | SH2 domain containing 6 | Predicted to be involved in cell surface receptor protein tyrosine kinase signaling pathway and intracellular signal transduction. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Jul 2025] | 2 | 85418714 | 85437029 | Human | 26 | old_gene_name | gene, protein-coding, VALIDATED [RefSeq] |
| 1605010 | CLNK | cytokine dependent hematopoietic cell linker | MIST is a member of the SLP76 family of adaptors (see LCP2, MIM 601603; BLNK, MIM 604515). MIST plays a role in the regulation of immunoreceptor signaling, including PLC-gamma (PLCG1; MIM 172420)-mediated B cell antigen receptor (BCR) signaling and FC-epsilon R1 (see FCER1A, MIM 147140)-mediated mast cell degranulation (Cao et al., 1999 [PubMed 10562326]; Goitsuka et al., 2000, 2001 [PubMed 10744659] [PubMed 11463797]).[supplied by OMIM, Mar 2008] | 4 | 10486395 | 10734846 | Human | 43 | description | gene, protein-coding, VALIDATED [RefSeq] |