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Literature summary 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]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.2.19 0.0051
-
 quinolinate
-
 Nicotiana tabacum
2.4.2.19 0.021
-
 5-phospho-alpha-D-ribose 1-diphosphate
-
 Nicotiana tabacum

Natural Substrates/ Products (Substrates)

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

Organism

EC Number Organism UniProt Comment Textmining
2.4.2.19 Nicotiana tabacum
-
-
-

Source Tissue

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

Storage Stability

EC Number Storage Stability Organism
2.4.2.19 -20°C, enzyme in treated extract, stable Nicotiana tabacum

Substrates and Products (Substrate)

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