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Literature summary extracted from

  • Emery, T.
    Fungal ornithine esterases: relationship to iron transport (1976), Biochemistry, 15, 2723-2728.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.1.48 HgCl2
-
 Fusarium sambucinum
3.1.1.48 N-Bromoacetamide
-
 Fusarium sambucinum
3.1.1.48 N-ethylmaleimide
-
 Fusarium sambucinum
3.1.1.48 N5-Dinitrophenyl-L-ornithine methyl ester
-
 Fusarium sambucinum
3.1.1.48 p-chloromercuribenzoate
-
 Fusarium sambucinum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.48 0.1
-
 N5-Dinitrophenyl-L-ornithine methyl ester
-
 Fusarium sambucinum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.1.48 fusarinine C + H2O Penicillium sp.
-
 ?
-
 ?
3.1.1.48 fusarinine C + H2O Fusarium sambucinum iron metabolism ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.48 Fusarium sambucinum
-
 ATCC 12822
-
3.1.1.48 Penicillium sp.
-
-
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.1.48 0.1
-
-
 Fusarium sambucinum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.48 fusarinine B + H2O
-
 Fusarium sambucinum fusarinine A + fusarinine
-
 ?
3.1.1.48 fusarinine C + H2O
-
 Fusarium sambucinum fusarinine A + fusarinine
-
 ?
3.1.1.48 fusarinine C + H2O
-
 Penicillium sp. ?
-
 ?
3.1.1.48 fusarinine C + H2O iron metabolism Fusarium sambucinum ?
-
 ?
3.1.1.48 N,N',N''-triacetylfusarinine C + H2O
-
 Fusarium sambucinum ?
-
 ?
3.1.1.48 N5-dinitrophenyl-L-ornithine methyl ester + H2O
-
 Penicillium sp. N5-dinitrophenyl-L-ornithine + methanol
-
 ?
3.1.1.48 N5-dinitrophenyl-L-ornithine methyl ester + H2O
-
 Fusarium sambucinum N5-dinitrophenyl-L-ornithine + methanol
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.1.1.48 20
-
 significant loss of activity after 10 min Fusarium sambucinum
3.1.1.48 40
-
 85% loss of activity after 20 min Fusarium sambucinum
3.1.1.48 50
-
 complete loss of activity after 20 min Fusarium sambucinum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.48 7.5
-
-
 Fusarium sambucinum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.1.48 6.5 9 about 50% of maximal activity at pH 6.5 and pH 9.0, no activity at pH 10.0 Fusarium sambucinum