General Information of Drug-Metabolizing Enzyme (DME) (ID: DEAILCM)

DME Name Beta-lactamase (blaB)
Synonyms Penicillinase; Cephalosporinase; Beta-lactam; CBG57_09675
Gene Name blaB
UniProt ID
A0A246EJV2_9BACT
INTEDE ID
DME1230
EC Number EC: 3.5.2.6
Hydrolases
Carbon-nitrogen hydrolase
Cyclic amide hydrolase
EC: 3.5.2.6
Lineage Species: Prevotella nigrescens
Kingdom: Bacteria
Phylum: Bacteroidetes
Class: Bacteroidia
Order: Bacteroidales
Family: Prevotellaceae
Genus: Prevotella
Species: Prevotella nigrescens
Tissue Distribution Primarily distributed in human gut.
Sequence
MEKNRKKQIVVLSIALVCIFILVFSLFHKSATKDSANPPLTNVLTDSISQIVSACPGEIG
VAVIVNNRDTVKVNNKSVYPMMSVFKVHQALALCNDFDNKGISLDTLVNINRDKLDPKTW
SPMLKDYSGPVISLTVRDLLRYTLTQSDNNASNLMFKDMVNVAQTDSFIATLIPRSSFQI
AYTEEEMSADHNKAYSNYTSPLGAAMLMNRLFTEGLIDDEKQSFIKNTLKECKTGVDRIA
APLLDKEGVVIAHKTGSGYVNENGVLAAHNDVAYICLPNNISYTLAVFVKDFKGNESQAS
QYVAHISAVVYSLLMQTSVKS
Function This enzyme hydrolyzes beta-lactam.

Molecular Interaction Atlas (MIA) of This DME

Molecular Interaction Atlas (MIA) Jump to Detail Molecular Interaction Atlas of This DME
1 Approved Drug(s) Metabolized by This DME
Drug Name Drug ID Indication ICD 11 Highest Status REF
Amoxicillin DMUYNEI Acute otitis media AB00 Approved [1], [2]
1 Clinical Trial Drug(s) Metabolized by This DME
Drug Name Drug ID Indication ICD 11 Highest Status REF
Benzylpenicillin DMS9503 Actinomycosis Phase 3 [3]

References

1 Prevotella strains and lactamic resistance gene distribution in different oral environments of children with pulp necrosis. Int Endod J. 2018 Nov;51(11):1196-1204.
2 Detection and characterization of beta-lactamase genes in subgingival bacteria from patients with refractory periodontitis. FEMS Microbiol Lett. 2005 Jan 15;242(2):319-24.
3 Beta-lactamase production in Prevotella intermedia, Prevotella nigrescens, and Prevotella pallens genotypes and in vitro susceptibilities to selected antimicrobial agents. Antimicrob Agents Chemother. 1999 Oct;43(10):2383-8.