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Literature summary for 4.3.1.19 extracted from

  • Sahu, B.; Ray, M.K.
    Auxotrophy in natural isolate: minimal requirements for growth of the Antarctic psychrotrophic bacterium Pseudomonas syringae Lz4W (2008), J. Basic Microbiol., 48, 38-47.
    View publication on PubMed
Search for more literature for 4.3.1.19

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-threonine Pseudomonas syringae biodegradation of L-threonine, the enzyme is involved in the biosynthetis pathway for isoleucine production, which is competitng with the valine biosynthetic pathway for the second precursor pyruvate 2-oxobutanoate + NH3
-
 ?
L-threonine Pseudomonas syringae Lz4W biodegradation of L-threonine, the enzyme is involved in the biosynthetis pathway for isoleucine production, which is competitng with the valine biosynthetic pathway for the second precursor pyruvate 2-oxobutanoate + NH3
-
 ?

Organism

Organism UniProt Comment Textmining
Pseudomonas syringae
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 gene ilvA
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Pseudomonas syringae Lz4W
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 gene ilvA
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Source Tissue

Source Tissue Comment Organism Textmining
additional information pH for growth is in the range of pH 6.0-pH 9.0, optimal growth around pH 7.0, optimal growth conditions, overview Pseudomonas syringae
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Pseudomonas syringae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-threonine
-
 Pseudomonas syringae 2-oxobutanoate + NH3
-
 ?
L-threonine biodegradation of L-threonine, the enzyme is involved in the biosynthetis pathway for isoleucine production, which is competitng with the valine biosynthetic pathway for the second precursor pyruvate Pseudomonas syringae 2-oxobutanoate + NH3
-
 ?
L-threonine
-
 Pseudomonas syringae Lz4W 2-oxobutanoate + NH3
-
 ?
L-threonine biodegradation of L-threonine, the enzyme is involved in the biosynthetis pathway for isoleucine production, which is competitng with the valine biosynthetic pathway for the second precursor pyruvate Pseudomonas syringae Lz4W 2-oxobutanoate + NH3
-
 ?

Synonyms

Synonyms Comment Organism
Threonine deaminase
-
 Pseudomonas syringae