Gastrin-Releasing Peptide

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

**Definition:** Gastrin-releasing peptide (27 aa, ~3 kDa) is encoded by the human GRP gene. This protein is involved in hormone signaling in both the gastrointestinal and nervous systems.

**Synonyms:** - GRP - Gastrin Releasing Peptide - Mammalian Bombesin