PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8358827-2 1993 In order to obtain this efficiency, we isolated ura- mutants cells which can be complemented by the URA3 gene from Saccharomyces cerevisiae. Uracil 48-51 orotidine-5'-phosphate decarboxylase Saccharomyces cerevisiae S288C 100-104