Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Zheng, X.Q.; Hayashibe, E.; Ashihara, H.
    Changes in trigonelline (N-methylnicotinic acid) content and nicotinic acid metabolism during germination of mungbean (Phaseolus aureus) seeds (2005), J. Exp. Bot., 56, 1615-1623.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.1.1.7 additional information nicotinic acid and nicotinamide inhibit the growth of roots Vigna radiata var. radiata
2.4.2.19 additional information nicotinic acid and nicotinamide inhibit growth of roots Vigna radiata var. radiata

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.2.19 Mg2+
-
Vigna radiata var. radiata

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.1.1.7 S-adenosyl-L-methionine + nicotinate Vigna radiata var. radiata enzyme is involved in metabolism of nicotinic acid and nicotinamide, trigonelline and pyridine nucleotide pathway overview S-adenosyl-L-homocysteine + N-methylnicotinate i.e. trigonelline ?
2.4.2.19 pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate Vigna radiata var. radiata synthesis of precursors for trigonelline biosynthesis, feeding experiments, overview nicotinate D-ribonucleotide + diphosphate + CO2
-
?
3.5.1.19 additional information Vigna radiata var. radiata changes in trigonelline content and nicotinic acid metabolism during germination, overview ?
-
?
3.5.1.19 nicotinamide + H2O Vigna radiata var. radiata the enzyme is involved in the trigonelline biosynthesis nicotinate + NH3
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.1.1.7 Vigna radiata var. radiata
-
i.e. Vigna radiate
-
2.4.2.19 Vigna radiata var. radiata
-
i.e. Vigna radiata
-
3.5.1.19 Vigna radiata var. radiata
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.1.1.7 seed enzyme activity increases in embryonic axes, but decreases in cotyledons during germination Vigna radiata var. radiata
-
2.1.1.7 seedling etiolated Vigna radiata var. radiata
-
2.4.2.19 cotyledon
-
Vigna radiata var. radiata
-
2.4.2.19 embryo embryonic axes, high enzyme activity Vigna radiata var. radiata
-
2.4.2.19 additional information nicotinic acid metabolism and content of trigonelline in different tissues of the seeds and seedlings and during differentiation Vigna radiata var. radiata
-
2.4.2.19 seed
-
Vigna radiata var. radiata
-
2.4.2.19 seedling
-
Vigna radiata var. radiata
-
3.5.1.19 cotyledon
-
Vigna radiata var. radiata
-
3.5.1.19 embryo embryonic axis Vigna radiata var. radiata
-
3.5.1.19 seed activity during germination, overview Vigna radiata var. radiata
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.1.1.7 additional information
-
determination of trigonelline content in vivo in seedlings during germination, overview Vigna radiata var. radiata
2.1.1.7 0.0000013
-
crude extract of cotyledons Vigna radiata var. radiata
2.1.1.7 0.0000032
-
crude extract of embryonic axes Vigna radiata var. radiata
2.4.2.19 additional information
-
-
Vigna radiata var. radiata

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.1.7 S-adenosyl-L-methionine + nicotinate
-
Vigna radiata var. radiata S-adenosyl-L-homocysteine + N-methylnicotinate
-
?
2.1.1.7 S-adenosyl-L-methionine + nicotinate enzyme is involved in metabolism of nicotinic acid and nicotinamide, trigonelline and pyridine nucleotide pathway overview Vigna radiata var. radiata S-adenosyl-L-homocysteine + N-methylnicotinate i.e. trigonelline ?
2.4.2.19 pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate synthesis of precursors for trigonelline biosynthesis, feeding experiments, overview Vigna radiata var. radiata nicotinate D-ribonucleotide + diphosphate + CO2
-
?
2.4.2.19 pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate direct conversion of quinolinic acid to nicotinic acid mononucleotide Vigna radiata var. radiata nicotinate D-ribonucleotide + diphosphate + CO2
-
?
3.5.1.19 additional information changes in trigonelline content and nicotinic acid metabolism during germination, overview Vigna radiata var. radiata ?
-
?
3.5.1.19 nicotinamide + H2O the enzyme is involved in the trigonelline biosynthesis Vigna radiata var. radiata nicotinate + NH3
-
?
3.5.1.19 nicotinamide + H2O assay with radiolabeled substrate Vigna radiata var. radiata nicotinate + NH3
-
?

Synonyms

EC Number Synonyms Comment Organism
2.1.1.7 trigonelline synthase
-
Vigna radiata var. radiata
2.4.2.19 quinolate phosphoribosyltransferase
-
Vigna radiata var. radiata

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.1.1.7 30
-
assay at Vigna radiata var. radiata
2.4.2.19 30
-
assay at Vigna radiata var. radiata
3.5.1.19 30
-
assay at Vigna radiata var. radiata

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.1.1.7 7.6
-
assay at Vigna radiata var. radiata
2.4.2.19 7.6
-
assay at Vigna radiata var. radiata
3.5.1.19 7.6
-
assay at Vigna radiata var. radiata