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Literature summary for 6.3.2.26 extracted from

  • Banko, G.; Demain, A.L.; Wolfe, S.
    delta-(L-alpha-Aminoadipyl)-L-cysteinyl-D-valine synthetase (ACV synthetase): a multifunctional enzyme with broad substrate specificity for the synthesis of penicillin and cephalosporin precursors (1987), J. Am. Chem. Soc., 109, 2858-2860.
No PubMed abstract available

General Stability

General Stability Organism
glycerol stabilizes enzyme activity Acremonium chrysogenum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.026
-
L-cysteine
-
Acremonium chrysogenum
0.17
-
L-aminoadipate
-
Acremonium chrysogenum
0.34
-
L-valine
-
Acremonium chrysogenum

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ optimal concentration: 10 mM Acremonium chrysogenum
Mn2+ optimal concentration: 10 mM Acremonium chrysogenum

Organism

Organism UniProt Comment Textmining
Acremonium chrysogenum
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-2-aminoadipate + L-cysteine + L-valine + ATP
-
Acremonium chrysogenum N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine + AMP + diphosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Acremonium chrysogenum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Acremonium chrysogenum

Cofactor

Cofactor Comment Organism Structure
ATP
-
Acremonium chrysogenum