CATH Domain 1kr3A00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.60	4-Layer Sandwich
	3.60.15	Metallo-beta-lactamase; Chain A
	3.60.15.10	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like

Domain Context

CATH Clusters

Superfamily	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like
Functional Family

Enzyme Information

3.5.2.6

Beta-lactamase.

based on mapping to UniProt P25910

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)

P25910

BLAB_BACFG

Bacteroides fragilis

Metallo-beta-lactamase type 2

PDB Structure

PDB	1KR3
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Identification of a series of tricyclic natural products as potent broad-spectrum inhibitors of metallo-beta-lactamases Payne, D.J., Hueso-Rodrguez, J.A., Boyd, H., Concha, N.O., Janson, C.A., Gilpin, M., Bateson, J.H., Cheever, C., Niconovich, N.L., Pearson, S., Rittenhouse, S., Tew, D., Dez, E., Prez, P., de la Fuente, J., Rees, M., Rivera-Sagredo, A. ANTIMICROB.AGENTS CHEMOTHER.