Aliases for HLA-DOB Gene
External Ids for HLA-DOB Gene
Previous GeneCards Identifiers for HLA-DOB Gene
HLA-DOB belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DOA) and a beta chain (DOB), both anchored in the membrane. It is located in intracellular vesicles. DO suppresses peptide loading of MHC class II molecules by inhibiting HLA-DM. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa and its gene contains 6 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. [provided by RefSeq, Jul 2008]
GeneCards Summary for HLA-DOB Gene
HLA-DOB (Major Histocompatibility Complex, Class II, DO Beta) is a Protein Coding gene. Among its related pathways are HTLV-I infection and G-protein signaling N-RAS regulation pathway. GO annotations related to this gene include MHC class II protein complex binding and MHC class II receptor activity. An important paralog of this gene is HLA-DQB1.
UniProtKB/Swiss-Prot for HLA-DOB Gene
Important modulator in the HLA class II restricted antigen presentation pathway by interaction with the HLA-DM molecule in B-cells. Modifies peptide exchange activity of HLA-DM.