Escherichia coli PBP2-like mrdA with mutation conferring resistance to durlobactam

Ontology CARD's Antibiotic Resistance Ontology
Accession ARO:3009337
CARD Short NameEcol_mrdA_DUR
DefinitionmrdA is a peptidoglycan DD-transpeptidase. Mutations in mrdA have been shown to confer resistance to penicillin-like antibiotics, such as durlobactam.
AMR Gene FamilyOXA-24-like beta-lactamase, KPC beta-lactamase, penicillin-binding protein with mutation conferring resistance to beta-lactam antibiotics
Drug Classpenicillin beta-lactam, cephalosporin, carbapenem, monobactam
Resistance Mechanismantibiotic inactivation, antibiotic target alteration
Classification90 ontology terms | Show
+ process or component of antibiotic biology or chemistry
+ antibiotic molecule
+ mechanism of antibiotic resistance
+ beta-lactam antibiotic
+ determinant of antibiotic resistance
+ antibiotic inactivation [Resistance Mechanism]
+ antibiotic inactivation enzyme
+ hydrolysis of antibiotic conferring resistance
+ penicillin beta-lactam [Drug Class]
+ beta-lactamase resistant penicillin
+ hydrolysis of beta-lactam antibiotic by serine beta-lactamase
+ beta-lactamase
+ resistance-modifying agents
+ cephalosporin [Drug Class]
+ beta-lactamase sensitive penicillin
+ penicillin with extended spectrum
+ other cephalosporins and penems
+ fourth-generation cephalosporin [Drug Subclass]
+ third-generation cephalosporin [Drug Subclass]
+ second-generation cephalosporin [Drug Subclass]
+ first-generation cephalosporin [Drug Subclass]
+ inhibitor of antibiotic resistance mechanism
+ antibiotic target
+ class D beta-lactamase
+ oxacillin [Antibiotic]
+ carbapenem [Drug Class]
+ monobactam [Drug Class]
+ moxalactam [Antibiotic]
+ loracarbef [Antibiotic]
+ cefradine [Antibiotic]
+ cephapirin [Antibiotic]
+ ceftizoxime [Antibiotic]
+ ceftiofur [Antibiotic]
+ cefprozil [Antibiotic]
+ cefonicid [Antibiotic]
+ cefmetazole [Antibiotic]
+ mecillinam [Antibiotic]
+ cell wall synthesis enzyme targeted by antibiotic
+ cefalotin [Antibiotic]
+ ceftaroline [Antibiotic]
+ cefdinir [Antibiotic]
+ cefditoren [Antibiotic]
+ ceftibuten [Antibiotic]
+ cefpodoxime [Antibiotic]
+ cefixime [Antibiotic]
+ cefotaxime [Antibiotic]
+ cefaclor [Antibiotic]
+ cefotiam [Antibiotic]
+ cefadroxil [Antibiotic]
+ cefalexin [Antibiotic]
+ doripenem [Antibiotic]
+ mezlocillin [Antibiotic]
+ azlocillin [Antibiotic]
+ ampicillin [Antibiotic]
+ flucloxacillin [Antibiotic]
+ dicloxacillin [Antibiotic]
+ propicillin [Antibiotic]
+ phenoxymethylpenicillin [Antibiotic]
+ benzylpenicillin [Antibiotic]
+ aztreonam [Antibiotic]
+ imipenem [Antibiotic]
+ class A beta-lactamase
+ beta-lactamase inhibitor
+ OXA beta-lactamase
+ antibiotic target alteration [Resistance Mechanism]
+ piperacillin [Antibiotic]
+ meropenem [Antibiotic]
+ ertapenem [Antibiotic]
+ amoxicillin [Antibiotic]
+ cefuroxime [Antibiotic]
+ ceftriaxone [Antibiotic]
+ ceftobiprole [Antibiotic]
+ ceftazidime [Antibiotic]
+ cefepime [Antibiotic]
+ cefazolin [Antibiotic]
+ carbenicillin [Antibiotic]
+ methicillin [Antibiotic]
+ cloxacillin [Antibiotic]
+ cefoxitin [Antibiotic]
+ OXA-24-like beta-lactamase [AMR Gene Family]
+ serine beta-lactamase inhibitor
+ BAL30072 [Antibiotic]
+ beta-lactam sensitive penicillin-binding protein
+ mutation conferring antibiotic resistance
+ KPC beta-lactamase [AMR Gene Family]
+ diazabicyclooctane
+ beta-lactam resistant penicillin-binding proteins
+ KPC-2
+ OXA-24
+ antibiotic resistance gene variant or mutant
Parent Term(s)2 ontology terms | Show
Publications

McElheny CL, et al. 2025. Antimicrob Agents Chemother 69(11):e0101425 In vitro evolution of durlobactam resistance in NDM-producing Escherichia coli due to a single mutation in mrdA encoding penicillin-binding protein 2. (PMID 41071106)

Private model - RGI is not currently using this model.

Curator Acknowledgements
Curator Description Most Recent Edit