Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

1.5.1.34: 6,7-dihydropteridine reductase

This is an abbreviated version!
For detailed information about 6,7-dihydropteridine reductase, go to the full flat file.

Word Map on EC 1.5.1.34

Reaction

a 5,6,7,8-tetrahydropteridine
+
NAD(P)+
=
a 6,7-dihydropteridine
+
NAD(P)H
+
H+

Synonyms

7,8-dihydrobiopterin reductase, BmDhpr, DHPR, dicDHPR, dihydropteridine reductase, dihydropteridine reductase (NADH), DQPR gene product, EC 1.6.99.10, EC 1.6.99.7, EcDHPR, More, NADH-dihydropteridine reductase, NADPH-dihydropteridine reductase, NADPH-specific dihydropteridine reductase, NfsB, NprA nitroreductase, PTR2, QDPR, quinoid dihydropteridine reductase, reductase, dihydropteridine (reduced nicotinamide adenine dinucleotide)

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.1 With NAD+ or NADP+ as acceptor
                1.5.1.34 6,7-dihydropteridine reductase

Crystallization

Crystallization on EC 1.5.1.34 - 6,7-dihydropteridine reductase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
silky crystals in the presence or absence of NADH upon a slow increase of ammonium sulfate concentration up to 50-55% at pH 6.5
-
complexed with NAD+, hanging drop vapor diffusion method, using 17% (w/v) polyethylene glycol 3350 and 100 mM Bis-Tris at pH 6.5
dicDHPR-NAD complex by incubation in 20 mM Tris-HCl, pH 8.0, hanging-drop vapor diffusion (4 microl drops), 18°C (291 K), screening solution (0.1 M bis-tris, pH 6.5, 17% PEG 3350), hexahistidine tag not removed, x-ray diffraction
-
hanging drop vapour diffusion, polyethylene glycol 4500, various concentrations of Tris phosphate buffer, pH 7.8, 8% methanol and 1 mM beta-mercaptoethanol, 2.5 A resolution
-
hanging drop vapour diffusion, 2 crystal forms depending on whether inorganic salts or alcohols are used as precipitating agents, crystals diffract to at least 2.3 A
-
hanging drop vapour diffusion, polyethylene glycol 4500, Tris phosphate, pH 7.8, 10% methanol, 4°C, crystals of binary complexes with NADH of recombinant wild-type, W86I, Y146F, Y146H, Y146F/K150Q and A133S mutant enzymes, 2.1-2.3 A resolution
-
selenomethionine-substitued enzyme in complex with inhibitor methotrexate or substrate dihydrofolate
-