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Literature summary for 2.7.7.9 extracted from

  • Zhang, Z.; Tsujimura, M.; Akutsu, J.; Sasaki, M.; Tajima, H.; Kawarabayasi, Y.
    Identification of an extremely thermostable enzyme with dual sugar-1-phosphate nucleotidylyltransferase activities from an acidothermophilic archaeon, Sulfolobus tokodaii strain 7 (2005), J. Biol. Chem., 280, 9698-9705.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli, wild-type and truncated enzyme form lacking the 170-residues C-terminal domain Sulfurisphaera tokodaii

Organism

Organism UniProt Comment Textmining
Sulfurisphaera tokodaii Q975F9
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Sulfurisphaera tokodaii 7 Q975F9
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-

Purification (Commentary)

Purification (Comment) Organism
-
Sulfurisphaera tokodaii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.57
-
pH 7.5, 80°C, substrates: UTP + alpha-D-glucose 1-phosphate Sulfurisphaera tokodaii
7.48
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pH 7.5, 80°C, substrates: diphosphate + UDP-alpha-D-glucose Sulfurisphaera tokodaii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UTP + alpha-D-glucose 1-phosphate the multifunctional enzyme also shows activity with UTP + alpha-D-glucose 1-phosphate (EC 2.7.7.24, glucose-1-phosphate thymidylyltransferase), UTP + N-acetylglucosamine 1-phosphate (EC 2.7.7.23, UDP-N-acetylglucosamine diphosphorylase), dTTP + N-acetylglucosamine 1-phosphate (N-acetylglucosamine 1-phosphate thymidylyltransferase), dCTP + alpha-D-glucose 1-phosphate (glucose-1-phosphate cytidylyltransferase), dGTP + alpha-D-glucose 1-phosphate (glucose-1-phosphate guanylyltransferase), dATP + alpha-D-glucose 1-phosphate (glucose-1-phosphate adenylyltransferase). No activity with: alpha-D-glucose 1-phosphate + dATP, alpha-D-glucose 1-phosphate + dCTP, alpha-D-glucose 1-phosphate + dGTP, UTP + alpha-D-mannose1-phosphate, UTP + alpha-D-galactose 1-phosphate, UTP + alpha-D-glucosamine 1-phosphate Sulfurisphaera tokodaii diphosphate + UDP-glucose
-
?
UTP + alpha-D-glucose 1-phosphate the multifunctional enzyme also shows activity with UTP + alpha-D-glucose 1-phosphate (EC 2.7.7.24, glucose-1-phosphate thymidylyltransferase), UTP + N-acetylglucosamine 1-phosphate (EC 2.7.7.23, UDP-N-acetylglucosamine diphosphorylase), dTTP + N-acetylglucosamine 1-phosphate (N-acetylglucosamine 1-phosphate thymidylyltransferase), dCTP + alpha-D-glucose 1-phosphate (glucose-1-phosphate cytidylyltransferase), dGTP + alpha-D-glucose 1-phosphate (glucose-1-phosphate guanylyltransferase), dATP + alpha-D-glucose 1-phosphate (glucose-1-phosphate adenylyltransferase). No activity with: alpha-D-glucose 1-phosphate + dATP, alpha-D-glucose 1-phosphate + dCTP, alpha-D-glucose 1-phosphate + dGTP, UTP + alpha-D-mannose1-phosphate, UTP + alpha-D-galactose 1-phosphate, UTP + alpha-D-glucosamine 1-phosphate Sulfurisphaera tokodaii 7 diphosphate + UDP-glucose
-
?

Synonyms

Synonyms Comment Organism
ST0452 locus name Sulfurisphaera tokodaii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
80
-
assay at Sulfurisphaera tokodaii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Sulfurisphaera tokodaii