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Literature summary for 1.4.1.9 extracted from

  • Obermeier, N.; Poralla, K.
    Some physiological functions of the L-leucine dehydrogenase in Bacillus subtilis (1976), Arch. Microbiol., 109, 59-63.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Bacillus subtilis enzyme liberates ammonium ions from branched chain amino acids when supplied as the sole nitrogen source. It synthesizes from L-Ile, L-Leu, L-Val the branched chain alpha-oxo acids which are precursors of branched chain fatty acid biosynthesis ?
-
?

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
mutant which is constitutive for L-Leu dehydrogenase
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Leu + H2O + NAD+
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Bacillus subtilis 4-methyl-2-oxopentanoate + NH3 + NADH
-
r
additional information enzyme liberates ammonium ions from branched chain amino acids when supplied as the sole nitrogen source. It synthesizes from L-Ile, L-Leu, L-Val the branched chain alpha-oxo acids which are precursors of branched chain fatty acid biosynthesis Bacillus subtilis ?
-
?

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Bacillus subtilis
NADH
-
Bacillus subtilis