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1.1.1.383: ketol-acid reductoisomerase [NAD(P)+]

This is an abbreviated version!
For detailed information about ketol-acid reductoisomerase [NAD(P)+], go to the full flat file.

Reaction

(2R)-2,3-dihydroxy-3-methylbutanoate
+
NAD(P)+
=
(2S)-2-hydroxy-2-methyl-3-oxobutanoate
+
NAD(P)H
+
H+

Synonyms

ilvC, Shewana3_0355

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.383 ketol-acid reductoisomerase [NAD(P)+]

Crystallization

Crystallization on EC 1.1.1.383 - ketol-acid reductoisomerase [NAD(P)+]

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
with metal ions (Mg2+ and Fe2+) bound in the active site, but without a cofactor or a substrate analogue. The enzyme has a seven-residue NADPH-dependent beta2alphaB specificity loop. Residues Lys130, Asp190 and Glu226' undergo rotamer changes upon metal binding