GO curators for mouse genes have assigned the following annotations to the gene product of Blnk. (This text reflects annotations as of Tuesday, May 21, 2013.) Summary from NCBI RefSeq
[Summary is not available for the mouse gene. This summary is for the human ortholog.] 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 residues 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]Summary text based on GO annotations supported by experimental evidence in mouse
The gene product of Blnk has been shown to bind to the gene products of Scimp. [1]
Summary text based on GO annotations supported by experimental evidence in other organisms
From comparative sequence analysis (see table for details), MGI curators have determined that the gene product of Blnk:
participates in the following biological processes:
Draber P et al. (2011) SCIMP, a transmembrane adaptor protein involved in major histocompatibility complex class II signaling. Mol Cell Biol, 31:4550-62. (PubMed:21930792)