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Literature summary extracted from

  • Tadera, K.; Yagi, F.; Kobayashi, A.
    Specificity of a particulate glucosyltransferase in seedlings of Pisum sativum L. which catalyzes the formation of 5-O-(beta-D-glucopyranosyl)pyridoxine (1982), J. Nutr. Sci. Vitaminol., 28, 359-366.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.160 4'-deoxypyridoxine competitive inhibitor of pyridoxamine and pyridoxine glucosylation Pisum sativum
2.4.1.160 pyridoxamine competitive inhibitor of pyridoxine glucosylation Pisum sativum
2.4.1.160 pyridoxine competitive inhibitor of pyridoxamine glucosylation Pisum sativum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.160 0.25
-
 pyridoxine
-
 Pisum sativum
2.4.1.160 0.26
-
 pyridoxamine
-
 Pisum sativum
2.4.1.160 0.67
-
 UDPglucose cosubstrate pyridoxine Pisum sativum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.160 Mg2+ required, Km: 1.0 mM Pisum sativum
2.4.1.160 Mn2+ can replace Mg2+, 40% as effective as Mg2+ Pisum sativum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.160 UDPglucose + pyridoxine Pisum sativum
-
 UDP + 5'-O-beta-D-glucosylpyridoxine
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.160 Pisum sativum
-
 podded pea, L. cv. Kinusaya
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.160 seedling
-
 Pisum sativum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.160 UDPglucose + 4'-deoxypyridoxine
-
 Pisum sativum UDP + 5'-O-beta-D-glucosyl-4'-deoxypyridoxine
-
 ?
2.4.1.160 UDPglucose + pyridoxamine
-
 Pisum sativum UDP + 5'-O-beta-D-glucosylpyridoxamine
-
 ?
2.4.1.160 UDPglucose + pyridoxine
-
 Pisum sativum UDP + 5'-O-beta-D-glucosylpyridoxine
-
 ?
2.4.1.160 UDPglucose + pyridoxine high specificity for UDPglucose Pisum sativum UDP + 5'-O-beta-D-glucosylpyridoxine
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.160 30
-
 assay at Pisum sativum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.160 7.8 8.8 pyridoxine + UDPglucose Pisum sativum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.4.1.160 7 9.5 about 50% of maximum activity at pH 7 and 9.5 Pisum sativum