PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27506718-2 2016 The method exploits cystathionine gamma-lyase as an ancillary enzyme capable of transforming cystathionine, produced by cystathionine beta-synthase, into cysteine. Cystathionine 20-33 cystathionine beta-synthase Bos taurus 120-147