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1.5.1.3: dihydrofolate reductase

This is an abbreviated version!
For detailed information about dihydrofolate reductase, go to the full flat file.

Word Map on EC 1.5.1.3

Reaction

5,6,7,8-tetrahydrofolate
+
NADP+
=
7,8-dihydrofolate
+
NADPH
+
H+

Synonyms

5,6,7,8-tetrahydrofolate: NADP+ oxidoreductase, 7,8-dihydrofolate reductase, At2g16370, At4g34570, bifunctional dihydrofolate reductase-thymidylate synthase, bifunctional TS-DHFR, BmDHFR, dehydrogenase, tetrahydrofolate, DFR-TS, DFR1, DfrA, DfrB, DHFR, DHFR type IIIC, DHFR-TS, DHFR-TS1, DHFR-TS2, DHFR2, DHFRL1, DHFRLS, dihydrofolate reductase, dihydrofolate reductase-like, dihydrofolate reductase-thymidylate synthase, dihydrofolate reductase:thymidylate synthase, dihydrofolic acid reductase, dihydrofolic reductase, EC 1.5.1.4, ecDHFR, folA, folA3, folic acid reductase, folic reductase, FolM, hDHFR, hDHFR-1, hDHFR-2, HjDHFR, hvDHFR1, hvDHFR2, LAU_0427, LBRM_06_0830, mDHFR, mjDHFR, More, myDHFR, NADPH-dihydrofolate reductase, pcDHFR, PKNH_0509600, ppDHFR, pteridine reductase, pteridine reductase:dihydrofolate reductase, PTR2, R-plasmid-encoded dihydrofolate reductase, R67 DHFR, R67 dihydrofolate reductase, reductase, dihydrofolate, S3DHFR, Smdhfr, Smp 175230, spDHFR, svDHFR, tcptr1, tetrahydrofolate dehydrogenase, THY-1, THY-2, thymidylate synthase-dihydrofolate reductase, thymidylate synthetase-dihydrofolate reductase, Trimethoprim resistance protein, TS-DHFR, WUBG_00817

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.1 With NAD+ or NADP+ as acceptor
                1.5.1.3 dihydrofolate reductase

KM Value

KM Value on EC 1.5.1.3 - dihydrofolate reductase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.003
10-formyl-dihydrofolate
pH 7.5, temperature not specified in the publication
0.0034
6-Hydroxymethylpterin
-
-
0.00004 - 21.7
7,8-dihydrofolate
0.03 - 0.3
8-Methylpterin
0.00063 - 0.238
dihydrofolate
0.0009
dihydropteroate
-
-
0.0041 - 0.007
folate
0.0035
L-threo-neopterin
-
-
0.268 - 0.32
NADH
0.123
NADP+
pH 7.8, 25°C, recombinant enzyme
0.00043 - 0.415
NADPH
additional information
additional information
-