BCL-2 Family Protein

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

**Definition:** A family of proteins that all contain at least one of four Bcl-2 homology domains (BH). These proteins are involved in the regulation of apoptosis.

**Synonyms:** - BCL-2 Family - BCL-2 Family Proteins - BCL2 Family - BCL2 Family Protein