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Literature summary extracted from

  • Tanaka, S.; Lee, S.O.; Hamaoka, K.; Kato, J.; Takiguchi, N.; Nakamura, K.; Ohtake, H.; Kuroda, A.
    Strictly polyphosphate-dependent glucokinase in a polyphosphate-accumulating bacterium, Microlunatus phosphovorus (2003), J. Bacteriol., 185, 5654-5656.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.63 0.012
-
(phosphate)8
-
Microlunatus phosphovorus
2.7.1.63 0.06
-
(phosphate)700
-
Microlunatus phosphovorus
2.7.1.63 3.8
-
(phosphate)30
-
Microlunatus phosphovorus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.63 Co2+ divalent cations activate in the order of decreasing effectiveness: Mg2+, Mn2+, Co2+, Zn2+ Microlunatus phosphovorus
2.7.1.63 Mg2+ requires 1-10 mM Mg2+ Microlunatus phosphovorus
2.7.1.63 Mn2+ divalent cations activate in the order of decreasing effectiveness: Mg2+, Mn2+, Co2+, Zn2+ Microlunatus phosphovorus
2.7.1.63 Zn2+ divalent cations activate in the order of decreasing effectiveness: Mg2+, Mn2+, Co2+, Zn2+ Microlunatus phosphovorus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.1.63 32000
-
2 * 32000, SDS-PAGE Microlunatus phosphovorus
2.7.1.63 64000
-
gel filtration Microlunatus phosphovorus

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.63 Microlunatus phosphovorus
-
-
-
2.7.1.63 Microlunatus phosphovorus NM-1
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.63
-
Microlunatus phosphovorus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.63 (phosphate)30 + D-glucose
-
Microlunatus phosphovorus (phosphate)29 + D-glucose 6-phosphate
-
?
2.7.1.63 (phosphate)700 + D-glucose
-
Microlunatus phosphovorus (phosphate)699 + D-glucose 6-phosphate
-
?
2.7.1.63 (phosphate)8 + D-glucose
-
Microlunatus phosphovorus (phosphate)7 + D-glucose 6-phosphate
-
?
2.7.1.63 (phosphate)n + D-glucose
-
Microlunatus phosphovorus (phosphate)n-1 + D-glucose 6-phosphate
-
ir
2.7.1.63 (phosphate)n + D-glucose
-
Microlunatus phosphovorus NM-1 (phosphate)n-1 + D-glucose 6-phosphate
-
ir
2.7.1.63 (phosphate)n + D-mannose slowly Microlunatus phosphovorus (phosphate)n-1 + D-mannose 6-phosphate
-
?
2.7.1.63 (phosphate)n + D-mannose slowly Microlunatus phosphovorus NM-1 (phosphate)n-1 + D-mannose 6-phosphate
-
?
2.7.1.63 (phosphate)n + glucosamine rate similar to that of glucose Microlunatus phosphovorus (phosphate)n-1 + D-glucosamine 6-phosphate
-
?
2.7.1.63 (phosphate)n + glucosamine rate similar to that of glucose Microlunatus phosphovorus NM-1 (phosphate)n-1 + D-glucosamine 6-phosphate
-
?
2.7.1.63 ATP + D-glucose no activity with ATP Microlunatus phosphovorus ADP + D-glucose 6-phosphate
-
?
2.7.1.63 ATP + D-glucose no activity with ATP Microlunatus phosphovorus NM-1 ADP + D-glucose 6-phosphate
-
?
2.7.1.63 additional information no activity with ATP Microlunatus phosphovorus ?
-
?
2.7.1.63 additional information no activity with ATP Microlunatus phosphovorus NM-1 ?
-
?

Subunits

EC Number Subunits Comment Organism
2.7.1.63 dimer 2 * 32000, SDS-PAGE Microlunatus phosphovorus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.1.63 30
-
-
Microlunatus phosphovorus

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.7.1.63 87
-
(phosphate)8
-
Microlunatus phosphovorus
2.7.1.63 183
-
(phosphate)700
-
Microlunatus phosphovorus
2.7.1.63 270
-
(phosphate)30
-
Microlunatus phosphovorus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.1.63 5.5
-
-
Microlunatus phosphovorus