PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25871637-4 2015 Purified Irc7p also utilized l-cystine and some other cysteine conjugates, but not l-cystathionine or l-methionine, as substrates. Cystathionine 83-98 cysteine-S-conjugate beta-lyase IRC7 Saccharomyces cerevisiae S288C 9-14