1.1.1.3: homoserine dehydrogenase

This is an abbreviated version, for detailed information about homoserine dehydrogenase, go to the full flat file.

Reaction

L-homoserine
+
NAD(P)+
=
L-aspartate 4-semialdehyde
+
NAD(P)H
+
H+

Synonyms

AK-HDH, AK-HSD-1, AK-HSDH, aspartate kinase-homoserine dehydrogenase, aspartokinase-homoserine dehydrogenase I, HDH, hom, hom-1, Hom6, homoserine dehydrogenase 1, homoserine dehydrogenase 2, HSD, HSDH, HseDH, orf19.2951, SACOL1362

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.3 homoserine dehydrogenase

Activating Compound

Activating Compound on EC 1.1.1.3 - homoserine dehydrogenase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
Calmodulin
-
in the presence of above 0.1 mM Ca2+
dithiothreitol
the enzyme is 2.5fold activated by the addition of 0.8 mM dithiothreitol. The activation is caused by cleavage of the disulfide bond formed between two cysteine residues in the C-terminal regions of the two subunits