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Literature summary extracted from

  • Schimmel, S.D.; Hoffee, P.; Horecker, B.L.
    Deoxyribokinase from Salmonella typhimurium. Purification and properties (1974), Arch. Biochem. Biophys., 164, 560-570.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.1.15 Li+
-
Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 additional information 2-deoxyribose-5-phosphate and ADP at concentrations up to 5.4 and 10 mM do not inhibit the reaction with nonsaturating levels of substrates Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Na+
-
Salmonella enterica subsp. enterica serovar Typhimurium

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.15 0.1
-
2-deoxy-D-ribose 25°C, pH 7.5 Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 0.5
-
ATP 25°C, pH 7.5 Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 2
-
D-ribose 25°C, pH 7.5 Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 33.3
-
2-deoxy-D-ribitol 25°C, pH 7.5 Salmonella enterica subsp. enterica serovar Typhimurium

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.15 Cd2+ can replace Mg2+ in activation, optimal concentration: 5 mM, 68% of the activity with Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Co2+ can replace Mg2+ in activation, optimal concentration: 5 mM, 87% of the activity with Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Cs+ optimal activity obtained in presence of 0.5 M NH4+ or Cs+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Cu2+ can replace Mg2+ in activation, optimal concentration: 10 mM, 20% of the activity with Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 K+ stimulates Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Mg2+ absolute requirement for divalent cations, best satisfied by Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Mg2+ the change in the ratio from Mg2+ to ATP from 1 : 1 to 2 : 1 gives optimal activity Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Mn2+ can replace Mg2+ in activation Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Mn2+ optimal concentration 5 mM, 61% of the activity with Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 NH4+ optimal activity obtained in presence of 0.5 M NH4+ or Cs+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Ni2+ can replace Mg2+, optimal concentration: 25-30 mM, 31% of the activity with Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Rb+ stimulates Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 Zn2+ can replace Mg2+ in activation, optimal concentration: 1 mM, 27% of the activity with Mg2+ Salmonella enterica subsp. enterica serovar Typhimurium

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.1.15 33500
-
alpha2, 2 * 33500, SDS-PAGE Salmonella enterica subsp. enterica serovar Typhimurium
2.7.1.15 67800
-
high-speed sedimentation equilibrium method Salmonella enterica subsp. enterica serovar Typhimurium

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.15 ATP + 2-deoxy-D-ribose Salmonella enterica subsp. enterica serovar Typhimurium first step in the inducible fermentation pathway for this sugar ADP + 2-deoxy-D-ribose 5-phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.15 Salmonella enterica subsp. enterica serovar Typhimurium
-
deoxyribose-grown cells
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.15
-
Salmonella enterica subsp. enterica serovar Typhimurium

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.1.15 70
-
-
Salmonella enterica subsp. enterica serovar Typhimurium

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.15 ATP + 2-deoxy-D-ribitol 41% of the activity with 2-deoxy-D-ribose Salmonella enterica subsp. enterica serovar Typhimurium ADP + 2-deoxy-D-ribitol 5-phosphate
-
?
2.7.1.15 ATP + 2-deoxy-D-ribose
-
Salmonella enterica subsp. enterica serovar Typhimurium ADP + 2-deoxy-D-ribose 5-phosphate
-
?
2.7.1.15 ATP + 2-deoxy-D-ribose first step in the inducible fermentation pathway for this sugar Salmonella enterica subsp. enterica serovar Typhimurium ADP + 2-deoxy-D-ribose 5-phosphate
-
?
2.7.1.15 ATP + D-ribose
-
Salmonella enterica subsp. enterica serovar Typhimurium ADP + D-ribose 5-phosphate
-
?
2.7.1.15 CTP + D-ribose 18% of the activity with ATP Salmonella enterica subsp. enterica serovar Typhimurium CDP + D-ribose 5-phosphate
-
?
2.7.1.15 dATP + D-ribose 108% of the activity with ATP Salmonella enterica subsp. enterica serovar Typhimurium dADP + D-ribose 5-phosphate
-
?
2.7.1.15 dCTP + D-ribose 25% of the activity with ATP Salmonella enterica subsp. enterica serovar Typhimurium dCDP + D-ribose 5-phosphate
-
?
2.7.1.15 dGTP + D-ribose 50% of the activity with ATP Salmonella enterica subsp. enterica serovar Typhimurium dGDP + D-ribose 5-phosphate
-
?
2.7.1.15 GTP + D-ribose 32% of the activity with ATP Salmonella enterica subsp. enterica serovar Typhimurium GDP + D-ribose 5-phosphate
-
?
2.7.1.15 ITP + D-ribose 37% of the activity with ATP Salmonella enterica subsp. enterica serovar Typhimurium IDP + D-ribose 5-phosphate
-
?

Subunits

EC Number Subunits Comment Organism
2.7.1.15 dimer alpha2, 2 * 33500, SDS-PAGE Salmonella enterica subsp. enterica serovar Typhimurium

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.1.15 25
-
assay at Salmonella enterica subsp. enterica serovar Typhimurium

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.1.15 6.8 7.2
-
Salmonella enterica subsp. enterica serovar Typhimurium