Choriogonadotropin Subunit Beta 3

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

**Definition:** Choriogonadotropin subunit beta 3 (165 aa, ~18 kDa) is encoded by the human CGB3, CGB5, and CGB8 genes. This protein is involved in the regulation of steroid synthesis during pregnancy.

**Synonyms:** - CG-Beta - CGB3 - Choriogonadotropin Beta Chain - Choriogonadotropin Subunit Beta - Chorionic Gonadotrophin Beta Subunit - Chorionic Gonadotropin Beta 3 Subunit - Chorionic Gonadotropin Beta Chain - Chorionic Gonadotropin Beta Polypeptide - Chorionic Gonadotropin Chain Beta - Chorionic Gonadotropin, Beta Chain - Chorionic Gonadotropin, Beta Polypeptide 3 - Human Chorionic Gonadotropin Beta Subunit - beta-hCG - beta-human chorionic gonadotropin - hCG-Beta - hCGBeta