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Literature summary extracted from

  • Qin, H.; Deng, Z.; Zhang, C.; Wang, Y.; Wang, J.; Liu, H.; Zhang, Z.; Huang, R.; Zhang, Z.
    Rice GDP-mannose pyrophosphorylase OsVTC1-1 and OsVTC1-3 play different roles in ascorbic acid synthesis (2016), Plant Mol. Biol., 90, 317-327 .
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.7.13 expressed in Escherichia coli BL21(DE3) cells and Arabidopsis thaliana Oryza sativa Japonica Group

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.7.13 Mg2+ 4 mM used in assay conditions Oryza sativa Japonica Group

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.13 GTP + alpha-D-mannose 1-phosphate Oryza sativa Japonica Group
-
 diphosphate + GDP-mannose
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.13 Oryza sativa Japonica Group Q84JH5
-
-
2.7.7.13 Oryza sativa Japonica Group Q941T9
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.13 HIS-Select nickel affinity gel chromatography Oryza sativa Japonica Group

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.7.13 leaf highest expression of isoform VTC1-1 Oryza sativa Japonica Group
-
2.7.7.13 root highest expression of isoform VTC1-3 Oryza sativa Japonica Group
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.13 GTP + alpha-D-mannose 1-phosphate
-
 Oryza sativa Japonica Group diphosphate + GDP-mannose
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.7.7.13 GDP-D-mannose pyrophosphorylase
-
 Oryza sativa Japonica Group
2.7.7.13 GDP-mannose pyrophosphorylase
-
 Oryza sativa Japonica Group
2.7.7.13 GMPase
-
 Oryza sativa Japonica Group
2.7.7.13 VTC1-1 isoform Oryza sativa Japonica Group
2.7.7.13 VTC1-3 isoform Oryza sativa Japonica Group

Expression

EC Number Organism Comment Expression
2.7.7.13 Oryza sativa Japonica Group the expression of isoform VTC1-1 is inhibited by dark down
2.7.7.13 Oryza sativa Japonica Group the expression of isoform VTC1-1 is induced by light up
2.7.7.13 Oryza sativa Japonica Group the expression of isoform VTC1-3 is quickly induced by dark up

General Information

EC Number General Information Comment Organism
2.7.7.13 metabolism isoform VTC1-1 is involved in ascorbic acid synthesis in rice leaves Oryza sativa Japonica Group
2.7.7.13 metabolism isoform VTC1-3 is involved in ascorbic acid synthesis in rice roots Oryza sativa Japonica Group