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Literature summary extracted from

  • Trongpanich, Y.; Abe, K.; Kaneda, Y.; Morita, T.; Yagi, T.
    Purification and characterization of pyridoxal 4-dehydrogenase from Aureobacterium luteolum (2002), Biosci. Biotechnol. Biochem., 66, 543-548.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.1.1.107 8-hydroxyquinoline 1 mM, 78% inhibition Microbacterium luteolum
1.1.1.107 o-phenanthroline 1 mM, 15% inhibition Microbacterium luteolum
1.1.1.107 pyridoxal substrate inhibition, 90% inhibition at 2 mM Microbacterium luteolum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.107 0.133
-
NAD+ 30°C, pH 8.0 Microbacterium luteolum
1.1.1.107 0.473
-
pyridoxal 30°C, pH 8.0 Microbacterium luteolum
1.1.1.107 1.41
-
NADP+ 30°C, pH 8.0 Microbacterium luteolum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.1.107 38000
-
2 * 38000, SDS-PAGE Microbacterium luteolum
1.1.1.107 80000
-
gel filtration Microbacterium luteolum

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.107 Microbacterium luteolum
-
growth on pyridoxine as carbon and nitrogen source
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.1.107
-
Microbacterium luteolum

Storage Stability

EC Number Storage Stability Organism
1.1.1.107 4°C, 1% 2-mercaptoethanol, 24 h, no loss of activity, 2-mercaptoethanol is essential for stability Microbacterium luteolum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.107 additional information no substrate: pyridoxal-5’-phosphate, pyridoxamine, pyridoxine, 2-nitrobenzaldehyde, 3-nitrobenzaldehyde, 4-nitrobenzaldehyde, o-phthalaldehyde, 5-nitrosalicylaldehyde, 2-carboxybenzaldehyde Microbacterium luteolum ?
-
?
1.1.1.107 pyridine-4-aldehyde + NAD+ 0.9% of the activity against pyridoxal Microbacterium luteolum 4-pyridoxolactone + NADH + H+
-
?
1.1.1.107 pyridoxal + NAD+
-
Microbacterium luteolum 4-pyridoxolactone + NADH + H+
-
?
1.1.1.107 pyridoxal + NADP+
-
Microbacterium luteolum 4-pyridoxolactone + NADPH + H+
-
?

Subunits

EC Number Subunits Comment Organism
1.1.1.107 dimer 2 * 38000, SDS-PAGE Microbacterium luteolum
1.1.1.107 More N-terminal amino acid analysis Microbacterium luteolum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.1.1.107 30
-
-
Microbacterium luteolum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.1.1.107 50
-
10 min, no residual activity Microbacterium luteolum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.1.107 8 8.5 sodium phosphate buffer Microbacterium luteolum
1.1.1.107 8.5
-
MOPS buffer Microbacterium luteolum

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.107 NAD+
-
Microbacterium luteolum
1.1.1.107 NADP+
-
Microbacterium luteolum