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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 P30896
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)

P30896
BLA3_KLEPN
Klebsiella pneumoniae
Beta-lactamase SHV-3

PDB Structure

PDB 1N9B
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Ultrahigh resolution structure of a class A beta-lactamase: On the mechanism and specificity of the extended-spectrum SHV-2 enzyme
Nukaga, M., Mayama, K., Hujer, A.M., Bonomo, R.A., Knox, J.R.
J.Mol.Biol.
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