ras Guanine Nucleotide Exchange Factors

**Definition:** A family of GUANINE NUCLEOTIDE EXCHANGE FACTORS that are specific for RAS PROTEINS.

**Tree numbers:** - D12.644.360.325.300.700 - D12.776.476.325.300.700

**Synonyms:** - rasGEFs - ras-GEFs - ras-GEF - rasGEF - ras Guanine Nucleotide Exchange Factor