Recombinant proteins for the human gene, 'S-adenosylhomocysteine hydrolase' are listed below. Similar proteins may also be found in: mouse, rat, zebrafish, chimpanzee, guinea pig. AHCY and 'adenosylhomocysteinase' are the HGNC approved human gene symbol and full name. The Uniprot entry ID is P23526. Provided sequence information depicts S-adenosylhomocysteine hydrolase as being 432 residues long with a mass of 47.8 kDa. However, 2 protein isoforms are known. A cytoplasmic subcellular localization is reported. This protein has been annotated a gene ontology function in: 'circadian sleep/wake cycle'.