Insulin-Like Growth Factor-Binding Protein 4

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

**Definition:** Insulin-like growth factor-binding protein 4 (258 aa, ~28 kDa) is encoded by the human IGFBP4 gene. This protein plays a role in both insulin-like growth factor binding and downstream signal transduction.

**Synonyms:** - IBP-4 - IGF Binding Protein 4 - IGF-Binding Protein 4 - IGFBP-4 - IGFBP4 - Insulin-Like Growth Factor Binding Protein 4