General Information of Drug-Metabolizing Enzyme (DME) (ID: DEKGVS4)

DME Name Beta-lactamase (blaB)
Synonyms Penicillinase; Cephalosporinase; Beta-lactam; Beta-lactamase TEM; IRT-4; TEM-1
Gene Name penA
UniProt ID
PENA_BURM1
INTEDE ID
DME2100
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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EC Number EC: 3.5.2.6
Hydrolases
Carbon-nitrogen hydrolase
Cyclic amide hydrolase
EC: 3.5.2.6
Lineage Species: Burkholderia multivorans
Kingdom: Bacteria
Phylum: Proteobacteria
Class: Betaproteobacteria
Order: Burkholderiales
Family: Burkholderiaceae
Genus: Burkholderia
Species: Burkholderia multivorans
Tissue Distribution Primarily distributed in human lung.
Sequence
MQRIGVTDYTILGTVKGAELELVRFTHPFMGFDVPAILGDHVTRMPVPVPFTPRLPRPGR
LCDRSEIRPGKPLTRLARTALICRALIRRWMARTSYSDSVNCHTQPISAIFDYKDLRFEP
PSNRISPAGQTSVDRLLQLSQGQAVEGQSAVARLTGEKKNHPGAQYANRLSPRIANNHPA
TQQTLFELGSGAKERNAINVSYLTALGTPGFTLMLPARMLCGIVSDNNFTQKQLCPSPAR
CTRGPAEPAKRGPWLEPGLVIRKDGLRTGKLLSSLRGLCLTVLRFQPTVPCFCRLALSSS
VAISSTGLVNFSR
Function This enzyme hydrolyzes beta-lactam with a substrate specificity for penicillin.

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
Cefotaxime DMEB837 Bacteremia 1A73 Approved [1]
1 Discontinued Drug(s) Metabolized by This DME
Drug Name Drug ID Indication ICD 11 Highest Status REF
Cephaloridine DM4Y95F Gram-positive bacterial infection 1B74-1G40 Withdrawn from market [2]

References

1 Overcoming an extremely drug resistant (XDR) pathogen: avibactam restores susceptibility to ceftazidime for Burkholderia cepacia complex isolates from cystic fibrosis patients. ACS Infect Dis. 2017 Jul 14;3(7):502-511.
2 Characterization of the penA and penR genes of Burkholderia cepacia 249 which encode the chromosomal class A penicillinase and its LysR-type transcriptional regulator. Antimicrob Agents Chemother. 1997 Nov;41(11):2399-405.