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Literature summary for 2.4.2.10 extracted from

  • Hamana, H.; Shinozawa, T.
    Effects of C-terminal deletion on the activity and thermostability of orotate phosphoribosyltransferase from Thermus thermophilus (1999), J. Biochem., 125, 109-114.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
additional information deletion of 1-5 C-terminal amino acids, activities reduced to 22%-75% of wild type activity Thermus thermophilus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.025
-
Orotate
-
Thermus thermophilus
0.034
-
5-phospho-alpha-D-ribose 1-diphosphate
-
Thermus thermophilus

Organism

Organism UniProt Comment Textmining
Thermus thermophilus
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
orotate + 5-phospho-alpha-D-ribose 1-diphosphate
-
Thermus thermophilus orotidine 5'-phosphate + diphosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
80
-
-
Thermus thermophilus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
90
-
20 min, 70% of activity remaining Thermus thermophilus