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Literature summary for 2.6.1.71 extracted from

  • Schmidt, H.; Bode, R.; Birnbaum, D.
    A novel enzyme, L-lysine:pyruvate aminotransferase, catalyses the first step of lysine catabolism in Pichia guilliermondii (1988), FEMS Microbiol. Lett., 49, 203-206.
No PubMed abstract available

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
90000
-
gel filtration Meyerozyma guilliermondii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-lysine + pyruvate Meyerozyma guilliermondii
-
2-aminoadipate 6-semialdehyde + L-alanine
-
?
L-lysine + pyruvate Meyerozyma guilliermondii H17
-
2-aminoadipate 6-semialdehyde + L-alanine
-
?
additional information Meyerozyma guilliermondii the enzyme is strongly derepressed in cells grown on L-lysine as sole nitrogen source ?
-
?
additional information Meyerozyma guilliermondii H17 the enzyme is strongly derepressed in cells grown on L-lysine as sole nitrogen source ?
-
?

Organism

Organism UniProt Comment Textmining
Meyerozyma guilliermondii
-
-
-
Meyerozyma guilliermondii H17
-
-
-

Purification (Commentary)

Purification (Comment) Organism
centrifugation and DEAE-cellulose, partial purification Meyerozyma guilliermondii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-lysine + pyruvate
-
Meyerozyma guilliermondii 2-aminoadipate 6-semialdehyde + L-alanine
-
?
L-lysine + pyruvate
-
Meyerozyma guilliermondii H17 2-aminoadipate 6-semialdehyde + L-alanine
-
?
additional information D-lysine, L-ornithine, DL-gamma-aminobutyrate, L-norleucine, L-norvaline, putrescine, oxaloacetate, 2-oxoglutarate, 2-oxobutyrate, phenylpyruvate, 4-hydroxyphenylpyruvate are not substrates Meyerozyma guilliermondii ?
-
?
additional information rate of reaction strongly increased in the presence of pyridoxal 5'-phosphate Meyerozyma guilliermondii ?
-
?
additional information the enzyme is strongly derepressed in cells grown on L-lysine as sole nitrogen source Meyerozyma guilliermondii ?
-
?
additional information D-lysine, L-ornithine, DL-gamma-aminobutyrate, L-norleucine, L-norvaline, putrescine, oxaloacetate, 2-oxoglutarate, 2-oxobutyrate, phenylpyruvate, 4-hydroxyphenylpyruvate are not substrates Meyerozyma guilliermondii H17 ?
-
?
additional information rate of reaction strongly increased in the presence of pyridoxal 5'-phosphate Meyerozyma guilliermondii H17 ?
-
?
additional information the enzyme is strongly derepressed in cells grown on L-lysine as sole nitrogen source Meyerozyma guilliermondii H17 ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Meyerozyma guilliermondii
32
-
-
Meyerozyma guilliermondii

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate increases activity Meyerozyma guilliermondii
pyridoxal 5'-phosphate Km: 0.04 mM Meyerozyma guilliermondii