PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7526191-0 1994 Processing of MucA protein is required for spontaneous and benzo[a]pyrene-induced reversion of the Escherichia coli trpA23 missense mutation by G.C-T.A transversions: effect of a deficiency in the MutY DNA glycosylase. pyrene 67-73 MucA Escherichia coli 14-18