Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 4.2.1.46 extracted from

  • Stein, A.; Kula, M.R.; Elling, L.
    Combined preparative enzymatic synthesis of dTDP-6-deoxy-4-keto-D-glucose from dTDP and sucrose (1998), Glycoconj. J., 15, 139-145.
    View publication on PubMed

Application

Application Comment Organism
synthesis Synthesis of dTDP-6-deoxy-4-keto-D-glucose (intermediate for synthesis of activated deoxysugars) Salmonella enterica subsp. enterica serovar Typhimurium

General Stability

General Stability Organism
50% residual acivity after incubation at 37¦C, pH 7.0 for 2 hours, 50% residual acivity after incubation at 25¦C, pH 7.0 for 34 hours, 50% residual acivity after incubation at 25¦C, pH 8.0 for 116 hours Salmonella enterica subsp. enterica serovar Typhimurium
enzyme can be stabilized by ammonium sulfate, 2.8 M, or bovine serum albumine, 1 mg/ml Salmonella enterica subsp. enterica serovar Typhimurium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0072
-
dTDPglucose
-
Salmonella enterica subsp. enterica serovar Typhimurium

Organism

Organism UniProt Comment Textmining
Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Purification (Commentary)

Purification (Comment) Organism
expression in Escherichia coli Salmonella enterica subsp. enterica serovar Typhimurium

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.4
-
dTDPglucose Salmonella enterica subsp. enterica serovar Typhimurium

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dTDP-glucose
-
Salmonella enterica subsp. enterica serovar Typhimurium dTDP-4-dehydro-6-deoxy-D-glucose + H2O
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.7 8.3 dTDPglucose Salmonella enterica subsp. enterica serovar Typhimurium