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Literature summary extracted from

  • Brown, D.; Hitchcock, M.J.M.; Katz, E
    Purification and characterization of kynurenine formamidase activities from Streptomyces parvulus (1986), Can. J. Microbiol., 32, 465-472.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.5.1.9 intracellular
-
Streptomyces parvulus 5622
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.1.9 27000
-
formamidase II, gel filtration Streptomyces parvulus
3.5.1.9 43000
-
formamidase I, gel filtration Streptomyces parvulus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.5.1.9 N-formyl-L-kynurenine + H2O Streptomyces parvulus
-
L-kynurenine + formate
-
?
3.5.1.9 N-formyl-o-aminoacetophenone + H2O Streptomyces parvulus low activity for both formamidases I and II formate + o-aminoacetophenone
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.9 Streptomyces parvulus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.1.9 to homogeneity, chromatography techniques, 2 forms Streptomyces parvulus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.5.1.9 mycelium 2 forms: formamidase I, formamidase II Streptomyces parvulus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.5.1.9 8.33
-
formamidase I Streptomyces parvulus
3.5.1.9 26.8
-
formamidase II Streptomyces parvulus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.9 N-formyl-L-kynurenine + H2O
-
Streptomyces parvulus L-kynurenine + formate
-
?
3.5.1.9 N-formyl-o-aminoacetophenone + H2O low activity for both formamidases I and II Streptomyces parvulus formate + o-aminoacetophenone
-
?
3.5.1.9 N1,Nalpha-diformyl-L-kynurenine + H2O lower activity for formamidases I and II than for its natural substrate Streptomyces parvulus formate + N-alpha-L-kynurenine
-
?