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

DME Name Dihydrofolate reductase (folA)
Synonyms DHF reductase; 5,6,7,8-tetrahydrofolate: NADP+ oxidoreductase; Bifunctional TS-DHFR; BmDHFR; Bacterial DFR-TS; Bacterial DHFR; TC_0902; folA
Gene Name folA
UniProt ID
DYR_ECOLI
INTEDE ID
DME1049
3D Structure
Download
2D Sequence (FASTA)
Download
3D Structure (PDB)
Download
Gene ID
944790
EC Number EC: 1.5.1.3
Oxidoreductase
CH-NH donor oxidoreductase
NAD/NADP acceptor oxidoreductase
EC: 1.5.1.3
Lineage Species: Escherichia coli
Kingdom: Bacteria
Phylum: Proteobacteria
Class: Gammaproteobacteria
Order: Enterobacterales
Family: Enterobacteriaceae
Genus: Escherichia
Species: Escherichia coli

Subspecies: Escherichia coli K-12
Tissue Distribution Primarily distributed in human gut.
Sequence
MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLNKPVIMGRHTWESIGRPLPGRKNI
ILSSQPGTDDRVTWVKSVDEAIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVE
GDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
Function
This enzyme is key enzyme in folate metabolism and can catalyze an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. And it also slowly reduces folate to 5,6,7,8-tetrahydrofolate.
KEGG Pathway
Folate biosynthesis (ecj00790 )
Metabolic pathways (ecj01100 )
One carbon pool by folate (ecj00670 )

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
Folic Acid DMEMBJC Colorectal carcinoma Approved [5], [6]

The Drug Therapeutic Target (DTT) Role of This DME

DME DTT Name Bacterial Dihydrofolate reductase (Bact DHFR) DTT Info
DME DTT Type Clinical trial
1 Clinical Trial Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
Iclaprim DM7YNV9 Bacterial infection 1A00-1C4Z Phase 3 [1]
3 Discontinued Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
AR-709 DMUI81C Bacterial infection 1A00-1C4Z Terminated [2]
DIAVERIDINE DMB74CM Bacterial infection 1A00-1C4Z Terminated [3]
Epiroprim DM6IY4M Bacterial infection 1A00-1C4Z Terminated [4]

References

1 Iclaprim: a novel dihydrofolate reductase inhibitor for skin and soft tissue infections.Future Microbiol.2009 Mar;4(2):131-44.
2 Activity of the Diaminopyrimidine AR-709 against Recently Collected Multidrug-Resistant Isolates of Invasive Streptococcus pneumoniae from North America
3 Acute and sub-chronic toxicity study of diaveridine in Wistar rats.Regul Toxicol Pharmacol.2015 Oct;73(1):232-40.
4 In vitro activity of epiroprim, a dihydrofolate reductase inhibitor, singly and in combination with brodimoprim and dapsone, against Mycobacterium ... Int J Antimicrob Agents. 1999 Aug;12(4):319-23.
5 Measurement of the uptake of radioactive para-aminobenzoic acid monitors folate biosynthesis in Escherichia coli K-12. Anal Biochem. 1994 Feb 1;216(2):427-30.
6 The influence of CsgD on the expression of genes of folate metabolism and hmp in Escherichia coli K-12. Arch Microbiol. 2013 Aug;195(8):559-69.