ARDB-Antibiotic Resistance Genes Database

HOME DOCUMENTATION BLAST ADVANCED  SEARCH BROWSE
     Help

Resistance Typebl2_veb
DescriptionClass A beta-lactamase. This enzyme breaks the beta-lactam antibiotic ring open and deactivates the molecule's antibacterial properites.
Antibiotic Resistancecephalosporin
penicillin
Gene Ontology (GO)Molecular Function
beta-lactamase activity [GO:0008800]


Biological Process
beta lactam resistance [AR:0000048]
drug enzymatic destruction [AR:0001004]
Found in GenusAchromobacter
Acinetobacter
Enterobacter
Escherichia
Proteus
Pseudomonas
NCBI CDD141062
Reference1) Bissonnette L, et al. (1991) Characterization of the nonenzymatic chloramphenicol resistance (cmlA) gene of the In4 integron of Tn1696: similarity of the product to transmembrane transport proteins.. J Bacteriol 173(14):4493-502 PubMed: 1648560