NCIt definition : Human SIRPB1 wild-type allele is located within 20p13 and is approximately 57 kb in
length. This allele, which encodes signal-regulatory protein beta-1 protein, is involved
in the negative regulation of receptor tyrosine kinase-coupled signaling processes.;
NCIt note : Expressed as 2 alternative isoforms in monocytes and dendritic cells, human SIRPB1
Gene (SIRPB Family/Ig Family) at 20p13 encodes N-glycosylated 398-aa 43-kDa (precursor)
type I membrane protein Signal-Regulatory Protein Beta 1, a cell surface Ig-like transmembrane
receptor glycoprotein containing an IgV-type domain and 2 IgC1-type domains involved
in negative regulation of receptor tyrosine kinase-coupled signaling.;