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Literature summary for 3.5.1.53 extracted from

  • Yanagisawa, H.; Suzuki, Y.
    Purification and properties of N-carbamylputrescine amidohydrolase from maize shoots (1982), Phytochemistry, 21, 2201-2203.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cu2+
-
Zea mays
p-hydroxymercuribenzoate
-
Zea mays
Zn2+
-
Zea mays

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.09
-
N-Carbamoylputrescine
-
Zea mays

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Zea mays 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
125000
-
gel filtration Zea mays

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
N-carbamoylputrescine + H2O Zea mays catalyses final step in putrescine biosynthesis from arginine putrescine + CO2 + NH3
-
?

Organism

Organism UniProt Comment Textmining
Zea mays
-
-
-

Purification (Commentary)

Purification (Comment) Organism
70fold Zea mays

Source Tissue

Source Tissue Comment Organism Textmining
shoot
-
Zea mays
-

Storage Stability

Storage Stability Organism
4°C, 50 mM Tris-HCl buffer, 5 mM mercaptoethanol, 0.1 mM EDTA, pH 7, 3 days, 40% loss of activity Zea mays

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-carbamoylputrescine + H2O
-
Zea mays putrescine + CO2 + NH3
-
?
N-carbamoylputrescine + H2O catalyses final step in putrescine biosynthesis from arginine Zea mays putrescine + CO2 + NH3
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
10 min, 47% loss of activity Zea mays

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7
-
Zea mays