1.1.1.262: 4-hydroxythreonine-4-phosphate dehydrogenase

This is an abbreviated version!
For detailed information about 4-hydroxythreonine-4-phosphate dehydrogenase, go to the full flat file.

Reaction

4-phosphooxy-L-threonine
+
NAD+
=
3-amino-2-oxopropyl phosphate
+
CO2
+
NADH
+
H+

Synonyms

4-(phosphohydroxy)-L-threonine dehydrogenase, L-threonine 4-phosphate dehydrogenase, NAD-dependent threonine 4-phosphate dehydrogenase, PdxA

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.262 4-hydroxythreonine-4-phosphate dehydrogenase

Crystallization

Crystallization on EC 1.1.1.262 - 4-hydroxythreonine-4-phosphate dehydrogenase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
8.1 mg/ml purified recombinant enzyme in complex with substrate 4-(phosphonooxy)threonine and Zn2+ in 20 mM Tris-HCl, pH 8.0, 0.2 M NaCl, 10 mM DTT, 5% w/v glycerol, hanging drop vapour diffusion method, 0.002 ml protein solution with 0.004 ml reservoir solution, usage of 2 reservoir solution variants resulting in 2 differen crystal forms, solution 1 contains 7.5% w/v PEG 8000, 0.1 M NaOAc, pH 5.5, 10 mM MgCl2, 10 mM NaKHPO4, pH 5.9, solution 2 contains 20% w/v PEG 8000, 100 mM HEPES, pH 7.5, 75 mM citrate, and 100 mM MgCl2, suspension over reservoir solution, X-ray diffraction structure determination and analysis at 2,0 and 2.45 A resolution, respectively