Enables transmembrane signaling receptor activity. Involved in B cell differentiation; B cell proliferation; and B cell receptor signaling pathway. Located in external side of plasma membrane; membrane raft; and multivesicular body. Part of B cell receptor complex. Is expressed in liver. Human ortho
log(s) of this gene implicated in agammaglobulinemia 3. Orthologous to human CD79A (CD79a molecule). [provided by Alliance of Genome Resources, Jul 2025]
Enables mitogen-activated protein kinase kinase binding activity and protein domain specific binding activity. Involved in positive regulation of dephosphorylation and positive regulation of transcription by RNA polymerase II. Acts upstream of or within negative regulation of apoptotic signaling pat
hway. Located in cytoplasm and microtubule. Is expressed in central nervous system and genitourinary system. Human ortholog(s) of this gene implicated in corpus callosum agenesis-intellectual disability-coloboma-micrognathia syndrome. Orthologous to several human genes including IGBP1 (immunoglobulin binding protein 1). [provided by Alliance of Genome Resources, Jul 2025]
Predicted to enable protein phosphatase 2A binding activity. Predicted to be involved in regulation of dephosphorylation. Predicted to act upstream of or within signal transduction. Predicted to be located in cytoplasm. Predicted to be active in cytosol. Is expressed in bladder; central nervous syst