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Literature summary for 2.7.7.24 extracted from

  • Li, S.; Wang, H.; Ma, J.; Gu, G.; Chen, Z.; Guo, Z.
    One-pot four-enzyme synthesis of thymidine diphosphate-l-rhamnose (2016), Chem. Commun. (Camb.), 52, 13995-13998 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3) cells Streptococcus pneumoniae

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ strong inhibition at 10 mM Streptococcus pneumoniae
Cu2+ strong inhibition at 10 mM Streptococcus pneumoniae
Fe2+ strong inhibition at 10 mM Streptococcus pneumoniae
K+ complete inhibition at 10 mM Streptococcus pneumoniae
Mn2+ strong inhibition at 10 mM Streptococcus pneumoniae
Na+ complete inhibition at 10 mM Streptococcus pneumoniae
Ni2+ complete inhibition at 10 mM Streptococcus pneumoniae
Zn2+ complete inhibition at 10 mM Streptococcus pneumoniae

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required for activity, highest activity between 0.63 and 40 mM, 5-10 mM used in assay conditions Streptococcus pneumoniae

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dTTP + alpha-D-glucose 1-phosphate Streptococcus pneumoniae
-
diphosphate + dTDP-alpha-D-glucose
-
?

Organism

Organism UniProt Comment Textmining
Streptococcus pneumoniae O54574 serotype 23F
-

Purification (Commentary)

Purification (Comment) Organism
Ni affinity column chromatography Streptococcus pneumoniae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dTTP + alpha-D-glucose 1-phosphate
-
Streptococcus pneumoniae diphosphate + dTDP-alpha-D-glucose
-
?

Subunits

Subunits Comment Organism
? x * 35000, SDS-PAGE Streptococcus pneumoniae

Synonyms

Synonyms Comment Organism
Cps23FL
-
Streptococcus pneumoniae
Glc-1-P thymidylyltransferase
-
Streptococcus pneumoniae

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
-
Streptococcus pneumoniae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Streptococcus pneumoniae

pH Range

pH Minimum pH Maximum Comment Organism
7 8 more than 80% activity between pH 7.0 and 8.0 Streptococcus pneumoniae