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Literature summary for 4.3.1.12 extracted from

  • Sans, N.; Schindler, U.; Schroeder, J.
    Ornithine cyclodeaminase from Ti plasmid C58: DNA sequence, enzyme properties and regulation of activity by arginine (1988), Eur. J. Biochem., 173, 123-130.
    View publication on PubMed
Search for more literature for 4.3.1.12

Activating Compound

Activating Compound Comment Organism Structure
L-arginine stimulates, 0.1-1 mM: highest activities, reversed at higher concentrations Agrobacterium tumefaciens
additional information
-
 Agrobacterium tumefaciens

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Agrobacterium tumefaciens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
 additional information
-
 Agrobacterium tumefaciens
0.25
-
 L-ornithine 0.5 mM NAD+, in the presence of L-arginine Agrobacterium tumefaciens
1.7
-
 L-ornithine 0.5 mM NAD+, in the absence of L-arginine Agrobacterium tumefaciens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-ornithine Agrobacterium tumefaciens
-
 ?
-
 ?

Organism

Organism UniProt Comment Textmining
Agrobacterium tumefaciens
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-ornithine
-
 Agrobacterium tumefaciens L-proline + NH3
-
 ?
L-ornithine
-
 Agrobacterium tumefaciens ?
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25 35 in the absence of L-arginine Agrobacterium tumefaciens
38 42 in the presence of L-arginine Agrobacterium tumefaciens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9.5 in the absence of L-arginine Agrobacterium tumefaciens
8.5 9 in the presence of L-arginine Agrobacterium tumefaciens

Cofactor

Cofactor Comment Organism Structure
NAD+ required for maximal activity Agrobacterium tumefaciens