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Literature summary extracted from

  • Davis, H.M.; Shih, L.M.
    Urease from leaves of Glycine max and Zea mays (1984), Phytochemistry, 23, 2741-2745.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.5.1.5 Acetohydroxamate 10 mM, 88% inhibition Glycine max
3.5.1.5 Acetohydroxamate 10 mM, 92% inhibition Zea mays
3.5.1.5 hydroxylamine 50 mM 23% inhibition Glycine max
3.5.1.5 hydroxylamine 50 mM, 31% inhibition Zea mays
3.5.1.5 Hydroxyurea 10 mM, 71% inhibition Glycine max
3.5.1.5 Hydroxyurea 10 mM, 67% inhibition Zea mays
3.5.1.5 L-aspartyl-4-hydroxamate 50 m, 19% inhibition Glycine max
3.5.1.5 L-aspartyl-4-hydroxamate 50 mM, 43% inhibition Zea mays
3.5.1.5 L-glutamine 50 mM, 14% inhibition Zea mays
3.5.1.5 L-glutamyl-5-hydroxamate 50 mM, 34% inhibition Zea mays
3.5.1.5 L-Gly hydroxamate 1 mM, 97% inhibition Glycine max
3.5.1.5 L-Gly hydroxamate 1 mM, 94% inhibition Zea mays
3.5.1.5 Selenourea 50 mM, 80% inhibition Glycine max
3.5.1.5 Semicarbazide 50 mM, 48% inhibition Glycine max
3.5.1.5 Semicarbazide 50 mM, 31% inhibition Zea mays
3.5.1.5 Thiourea 50 mM, 26% inhibition Glycine max

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.1.5 0.45
-
 Urea pH 5.5 Zea mays
3.5.1.5 0.5
-
 Urea pH 8.8 Zea mays
3.5.1.5 0.5
-
 Urea pH 5.5 Glycine max
3.5.1.5 0.9
-
 Urea pH 8.8 Glycine max

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.5 Glycine max
-
-
-
3.5.1.5 Zea mays
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.5.1.5 leaf
-
 Zea mays
-
3.5.1.5 leaf
-
 Glycine max
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.5 urea + H2O
-
 Zea mays CO2 + NH3
-
 ?
3.5.1.5 urea + H2O
-
 Glycine max CO2 + NH3
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.1.5 5.5
-
 and a second higher optimum at pH 9.0 Glycine max
3.5.1.5 5.5
-
 and 2 other optima at pH 7.5 and 8.8 Zea mays
3.5.1.5 7.5
-
 and 2 other optima at pH 5.5 and pH 8.8 Zea mays
3.5.1.5 8.8
-
 and 2 lower optima at pH 5.5 and pH 7.5 Zea mays
3.5.1.5 9
-
 and a second lower optimum at pH 5.5 Glycine max