A Standard Numbering Scheme for Class C beta-Lactamases

Affiliation auteurs!!!! Error affiliation !!!!
TitreA Standard Numbering Scheme for Class C beta-Lactamases
Type de publicationJournal Article
Year of Publication2020
AuteursMack AR, Barnes MD, Taracila MA, Hujer AM, Hujer KM, Cabot G, Feldgarden M, Haft DH, Klimke W, van den Akker F, Vila AJ, Smania A, Haider S, Papp-Wallace KM, Bradford PA, Rossolini GMaria, Docquier J-D, Frere J-M, Galleni M, Hanson ND, Oliver A, Plesiat P, Poirel L, Nordmann P, Palzkill TG, Jacoby GA, Bush K, Bonomo RA
JournalANTIMICROBIAL AGENTS AND CHEMOTHERAPY
Volume64
Paginatione01841-19
Date PublishedMAR
Type of ArticleArticle
ISSN0066-4804
Mots-clésamino acid numbering, AmpC, beta-lactamases, class C beta-lactamase, conserved residue, Nomenclature, structure-activity relationships
Résumé

Unlike for classes A and B, a standardized amino acid numbering scheme has not been proposed for the class C (AmpC) beta-lactamases, which complicates communication in the field. Here, we propose a scheme developed through a collaborative approach that considers both sequence and structure, preserves traditional numbering of catalytically important residues (Ser(64), Lys(67), Tyr(150), and Lys(315)), is adaptable to new variants or enzymes yet to be discovered and includes a variation for genetic and epidemiological applications.

DOI10.1128/AAC.01841-19