CD79A

HGNC ID: 1698

Target Abstract:

CD79a, also known as mb-1, is a 47kDa transmembrane glycoprotein that forms a heterodimer with CD79b to constitute the B cell receptor (BCR). This receptor is responsible for signal transduction in B cells, leading to activation, apoptosis, or allergy. CD79a expression is present from the earliest B cells to plasma cells. It is expressed in B cell tumors and some non-B cell malignancies such as AML. Unlike other antibodies that can be expressed in B cell tumor cells, HM47 is a reliable antibody for recognizing CD79a, making it a good marker for B cells. Due to the presence of several variants of CD79a, the exact location of the epitope may vary slightly.

CD79A Target Infomation Overview

  • Target Symbol: CD79A, CD79a molecule
  • Gene Groups: CD molecules; V-set domain containing
  • Alias: MB-1
  • Previous Names: IGA
  • Alias Names: B-cell antigen receptor complex-associated protein alpha chain; CD79A antigen (immunoglobulin-associated alpha); CD79a molecule, immunoglobulin-associated alpha

CD79A, CD79a molecule Target Infomation by Species

  • Human
  • Mouse
  • Rat

Human CD79A Target Information

  • Target Symbol: CD79A, CD79a molecule
  • Alias:
    • B-cell antigen receptor complex-associated protein alpha chain
    • CD79a antigen (immunoglobulin-associated alpha)
    • CD79a molecule, immunoglobulin-associated alpha
    • ig-alpha
    • IGA
    • MB-1
    • MB-1 membrane glycoprotein
    • membrane-bound immunoglobulin-associated protein
    • surface IgM-associated protein
  • NCBI_Gene: 973
  • UniProtKB: P11912

Human CD79A Predicted Functions

Enables identical protein binding activity. Predicted to be involved in B cell differentiation; B cell proliferation; and B cell receptor signaling pathway. Predicted to be located in membrane raft and multivesicular body. Predicted to be part of B cell receptor complex. Predicted to be active in external side of plasma membrane. Implicated in agammaglobulinemia.

Mouse Cd79a Target Information

  • Target Symbol: Cd79a, CD79A antigen (immunoglobulin-associated alpha)
  • Alias:
    • aimmunoglobulin-associated alpha
    • CD79a antigen
    • Ig alpha
    • Ig-alpha
    • Iga
    • Igalpha
    • immunoglobulin-associated alpha
    • Ly-54
    • Ly54
    • lymphocyte antigen 54
    • mb-1
  • NCBI_Gene: 12518

Mouse Cd79a Predicted Functions

Predicted to enable identical protein binding activity. Involved in B cell differentiation and B cell proliferation. Acts upstream of or within 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 ortholog(s) of this gene implicated in agammaglobulinemia. Orthologous to human CD79A (CD79a molecule).

Rat Cd79a Target Information

  • Target Symbol: Cd79a, CD79a molecule
  • Alias:
    • -cell antigen receptor complex-associated protein alpha chain-like
    • B-cell antigen receptor complex-associated protein alpha chain
    • B-cell antigen receptor complex-associated protein alpha chain-like
    • CD79A antigen (immunoglobulin-associated alpha)
    • Cd79a molecule-like
    • Cd79a molecule, immunoglobulin-associated alpha
    • Cd79al
    • LOC100913063
  • NCBI_Gene: 100913063

Rat Cd79a Predicted Functions

Predicted to enable identical protein binding activity. Predicted to be involved in B cell differentiation and B cell proliferation. Predicted to act upstream of or within B cell receptor signaling pathway. Predicted to be located in external side of plasma membrane; membrane raft; and multivesicular body. Predicted to be part of B cell receptor complex. Human ortholog(s) of this gene implicated in agammaglobulinemia. Orthologous to human CD79A (CD79a molecule).