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1.1.1.283: methylglyoxal reductase (NADPH)

This is an abbreviated version!
For detailed information about methylglyoxal reductase (NADPH), go to the full flat file.

Word Map on EC 1.1.1.283

Reaction

(S)-lactaldehyde
+
NADP+
=
2-oxopropanal
+
NADPH
+
H+

Synonyms

AKR, aldo-keto reductase, AlrA, CaGre2, CANTEDRAFT_112488, D-lactaldehyde dehydrogenase, EC 1.1.1.78, Gre2, GRE2 gene product, GRE2/YOL151W, Gre2p, GRE3, GRP2, Lbuc_0522, MeGR, Mer, methylglyoxal reductase, methylglyoxal reductase (NADPH dependent), methylglyoxal/isovaleraldehyde reductase, MG reductase, MG-specific aldolase reductase, MGR, More, NADPH-dependent methylglyoxal reductase, NADPH-linked aldolase reductase, PAS_chr3_0744, SakR1, YGL039w1, YGL039w2, YOL151W, YOL151w gene product

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.283 methylglyoxal reductase (NADPH)

Crystallization

Crystallization on EC 1.1.1.283 - methylglyoxal reductase (NADPH)

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
purified recombinant His-tagged enzyme Gre2 in apo-form and NADPH-complexed form, hanging drop vapor diffusion method, 24 mg/ml protein with or without 2 mM NADPH, with reservoir solution including 30% v/v glycerol, method, optimized, X-ray diffraction structure determination and analysis at resolutions of 2.8 and 3.02 A, respectively
crystal structures in an apo-form at 2.00 A and NADPH-complexed form at 2.40 A resolution. Gre2 forms a homodimer, each subunit of which contains an N-terminal Rossmann-fold domain and a variable C-terminal domain, which participates in substrate recognition. The induced fit upon binding to the cofactor NADPH makes the two domains shift toward each other, producing an interdomain cleft that better fits the substrate
in complex with NADP, to 3.2 A resolution. Monoclinic space group P21, two Gre2 protomers per asymmetric unit
purified recombinant enzyme in apoform and in a complex with NADPH, X-ray diffraction structure determination and analysis at 2.0 A and 2.4 A, respectively