Cystathionine Beta-Synthase

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

**Definition:** Cystathionine beta-synthase (551 aa, ~61 kDa) is encoded by the human CBS gene. This protein plays a role in homocysteine metabolism.

**Synonyms:** - Beta-Thionase - CBS - Cystathionine-Beta-Synthase - EC 4.2.1.22 - Methylcysteine Synthase - Serine Sulfhydrase