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Literature summary for 2.4.2.19 extracted from

  • Wagner, R.; Wagner, K.G.
    Determination of quinolinic acid phosphoribosyltransferase in tobacco (1984), Phytochemistry, 23, 1881-1883.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0051
-
quinolinate
-
Nicotiana tabacum
0.021
-
5-phospho-alpha-D-ribose 1-diphosphate
-
Nicotiana tabacum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Nicotiana tabacum enzyme is probably involved in the regulation of nicotine biosynthesis ?
-
?

Organism

Organism UniProt Comment Textmining
Nicotiana tabacum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
cell suspension culture
-
Nicotiana tabacum
-
leaf
-
Nicotiana tabacum
-
root
-
Nicotiana tabacum
-
stem
-
Nicotiana tabacum
-

Storage Stability

Storage Stability Organism
-20°C, enzyme in treated extract, stable Nicotiana tabacum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information enzyme is probably involved in the regulation of nicotine biosynthesis Nicotiana tabacum ?
-
?
pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate
-
Nicotiana tabacum nicotinate D-ribonucleotide + diphosphate + CO2
-
?