RAS Guanyl-Releasing Protein 1

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

**Definition:** RAS guanyl-releasing protein 1 (797 aa, ~90 kDa) is encoded by the human RASGRP1 gene. This protein plays a role in the mediation of GDP-GTP exchange to regulate small GTPase signaling.

**Synonyms:** - CalDAG-GEFII - Calcium and DAG-Regulated Guanine Nucleotide Exchange Factor II - RASGRP1 - Ras Guanyl-Releasing Protein