CATH Classification

Domain Context

CATH Clusters

Superfamily DD-peptidase/beta-lactamase superfamily
Functional Family

Enzyme Information

3.5.2.6
Beta-lactamase.
based on mapping to UniProt P0AD64
A beta-lactam + H(2)O = a substituted beta-amino acid.
-!- Zinc is only requires in class-B enzymes. -!- A group of enzymes of varying specificity hydrolyzing beta-lactams; some act more rapidly on penicillins, some more rapidly on cephalosporins. -!- Formerly EC 3.5.2.8.

UniProtKB Entries (1)

P0AD64
BLA1_KLEPN
Klebsiella pneumoniae
Beta-lactamase SHV-1

PDB Structure

PDB 1RCJ
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Tazobactam Forms a Stoichiometric trans-Enamine Intermediate in the E166A Variant of SHV-1 beta-Lactamase: 1.63 A Crystal Structure
Padayatti, P.S., Helfand, M.S., Totir, M.A., Carey, M.P., Hujer, A.M., Carey, P.R., Bonomo, R.A., Van Den Akker, F.
Biochemistry