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Literature summary extracted from

  • Park, K.H.; Cho, Y.D.
    Purification of monomeric agmatine iminohydrolase from soybean (1991), Biochem. Biophys. Res. Commun., 174, 32-36.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.5.3.12 Co2+
-
Glycine max
3.5.3.12 Co2+
-
Zea mays
3.5.3.12 Cu2+
-
Glycine max
3.5.3.12 Cu2+
-
Zea mays
3.5.3.12 iodoacetamide
-
Glycine max
3.5.3.12 iodoacetamide
-
Zea mays
3.5.3.12 N-ethylmaleimide
-
Glycine max
3.5.3.12 N-ethylmaleimide
-
Zea mays
3.5.3.12 p-chloromercuribenzoate
-
Glycine max
3.5.3.12 p-chloromercuribenzoate
-
Zea mays
3.5.3.12 spermidine
-
Oryza sativa
3.5.3.12 spermine
-
Oryza sativa
3.5.3.12 Zn2+
-
Glycine max
3.5.3.12 Zn2+
-
Zea mays

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.3.12 0.19
-
agmatine
-
Zea mays
3.5.3.12 2.5
-
agmatine
-
Glycine max
3.5.3.12 15
-
agmatine
-
Oryza sativa

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.5.3.12 cytosol
-
Zea mays 5829
-
3.5.3.12 cytosol
-
Glycine max 5829
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.3.12 70000
-
gel filtration Glycine max
3.5.3.12 85000
-
-
Zea mays
3.5.3.12 183000
-
-
Oryza sativa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.5.3.12 agmatine + H2O Zea mays
-
N-carbamoylputrescine + NH3
-
?
3.5.3.12 agmatine + H2O Glycine max
-
N-carbamoylputrescine + NH3
-
?
3.5.3.12 agmatine + H2O Oryza sativa
-
N-carbamoylputrescine + NH3
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.5.3.12 Glycine max
-
-
-
3.5.3.12 Oryza sativa
-
-
-
3.5.3.12 Zea mays
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.3.12
-
Zea mays
3.5.3.12
-
Glycine max
3.5.3.12
-
Oryza sativa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.5.3.12 axis
-
Glycine max
-
3.5.3.12 seedling
-
Zea mays
-
3.5.3.12 seedling
-
Glycine max
-
3.5.3.12 seedling
-
Oryza sativa
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.5.3.12 172.2
-
-
Glycine max

Storage Stability

EC Number Storage Stability Organism
3.5.3.12 4°C, purified enzyme lost 30% of the activity in 3 days Zea mays
3.5.3.12 4°C, purified enzyme lost 30% of the activity in 3 days Glycine max

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.3.12 agmatine + H2O
-
Zea mays N-carbamoylputrescine + NH3
-
?
3.5.3.12 agmatine + H2O
-
Glycine max N-carbamoylputrescine + NH3
-
?
3.5.3.12 agmatine + H2O
-
Oryza sativa N-carbamoylputrescine + NH3
-
?
3.5.3.12 additional information arginine, creatine and citrulline are no substrates Zea mays ?
-
?
3.5.3.12 additional information arginine, creatine and citrulline are no substrates Glycine max ?
-
?

Subunits

EC Number Subunits Comment Organism
3.5.3.12 dimer
-
Zea mays
3.5.3.12 dimer
-
Oryza sativa
3.5.3.12 monomer 1 * 70000, SDS-PAGE Glycine max

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.5.3.12 28
-
-
Oryza sativa
3.5.3.12 50
-
-
Glycine max
3.5.3.12 60
-
-
Zea mays

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.3.12 6
-
-
Oryza sativa
3.5.3.12 6.5
-
-
Zea mays
3.5.3.12 6.5
-
-
Glycine max