PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 4609125-0 1974 Transposition of ampicillin resistance from RP4 to other replicons. Ampicillin 17-27 rhodopsin Homo sapiens 44-47 4584801-1 1973 Transformation of R-factor RP4 specifying resistance to ampicillin, kanamycin, and tetracycline from Escherichia coli to Rhizobium trifolii is reported. Ampicillin 56-66 rhodopsin Homo sapiens 27-30 971805-3 1976 All exconjugants retained the arginine auxotrophy of the recipient strain, and were resistant to ampicillin and kanamycin, drugs to which RP4 confers resistance. Ampicillin 97-107 rhodopsin Homo sapiens 138-141