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Literature summary for 3.5.3.12 extracted from

  • Legaz, M.E.; Iglesias, A.; Vicente, C.
    Regulation of agmatine iminohydrolase of Evernia prunastri by L-arginine metabolites (1983), Z. Pflanzenphysiol., 110, 53-59.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
Urea
-
Evernia prunastri

Inhibitors

Inhibitors Comment Organism Structure
8-Azaguanine
-
Evernia prunastri
agmatine above 8 mM slight substrate inhibition Evernia prunastri
cycloheximide
-
Evernia prunastri
L-arginine high concentration Evernia prunastri
Semicarbazide
-
Evernia prunastri
Semicarbazide
-
Zea mays

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.8
-
agmatine
-
Evernia prunastri

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
agmatine + H2O Hordeum vulgare
-
N-carbamoylputrescine + NH3
-
?
agmatine + H2O Zea mays
-
N-carbamoylputrescine + NH3
-
?
agmatine + H2O Glycine max
-
N-carbamoylputrescine + NH3
-
?
agmatine + H2O Lathyrus sativus
-
N-carbamoylputrescine + NH3
-
?
agmatine + H2O Soja hispida
-
N-carbamoylputrescine + NH3
-
?
agmatine + H2O Evernia prunastri
-
N-carbamoylputrescine + NH3
-
?

Organism

Organism UniProt Comment Textmining
Evernia prunastri
-
phycobiont/mycobiont, enzyme localized in the mycobiont, growing on Quercus pyrenaica
-
Glycine max
-
-
-
Hordeum vulgare
-
-
-
Lathyrus sativus
-
-
-
Soja hispida
-
-
-
Zea mays
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Evernia prunastri

Source Tissue

Source Tissue Comment Organism Textmining
thallus
-
Evernia prunastri
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
205.5
-
-
Evernia prunastri

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
agmatine + H2O
-
Hordeum vulgare N-carbamoylputrescine + NH3
-
?
agmatine + H2O
-
Zea mays N-carbamoylputrescine + NH3
-
?
agmatine + H2O
-
Glycine max N-carbamoylputrescine + NH3
-
?
agmatine + H2O
-
Lathyrus sativus N-carbamoylputrescine + NH3
-
?
agmatine + H2O
-
Soja hispida N-carbamoylputrescine + NH3
-
?
agmatine + H2O
-
Evernia prunastri N-carbamoylputrescine + NH3
-
?