 Homo sapiens
['5', ' antioxidant', '100093', 'C₃H₇NO₂S', ' UGU', 'C(C(C(=O)O)N)S', 'XUJNEKJLAYXESH-REOHCLBHSA-N', 'DTXCID302876', 'K848JZ4886', '49992', '1721408', 'N[C@@H](CS)C(O)=O', '121.02', ' Homo sapiens', '200-158-2', '52-90-4', 'http://commons.wikimedia.org/wiki/Special:FilePath/L-Cystein%20-%20L-Cysteine.svg', ' S-adenosylmethionine cycle']