PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34603278-8 2021 While catalytic site of hMBLs and especially that of the SNM1 family is highly conserved, in vitro studies showed that some beta-lactam antibiotics, and precisely third generation of cephalosporin and ampicillin, inhibit the metallo-beta-lactamase proteins SNM1A & B and the SNM1C/Artemis protein complex. Cephalosporins 183-196 DNA cross-link repair 1C Homo sapiens 275-280