Immunoglobulin-Binding Protein 1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Immunoglobulin-binding protein 1 (339 aa, ~39 kDa) is encoded by the human IGBP1 gene. This protein plays a role in the modulation of both protein phosphatase activity and B-cell receptor-mediated signaling.

**Synonyms:** - Alpha 4 - Alpha 4 Protein - B Cell Signal Transduction Molecule Alpha 4 - B-Cell Signal Transduction Molecule Alpha 4 - CD79A-Binding Protein 1 - CD79a-Binding Protein 1 - IGBP1 - Immunoglobulin (CD79A) Binding Protein 1 - Immunoglobulin Binding Protein 1 - Immunoglobulin Binding Protein 1 - Protein Alpha-4 - Protein Phosphatase 2/4/6 Regulatory Subunit - Renal Carcinoma Antigen NY-REN-16