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Information on EC 2.7.1.28 - triokinase and Organism(s) Rattus norvegicus

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Rattus norvegicus
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The taxonomic range for the selected organisms is: Rattus norvegicus
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota
Synonyms
triokinase, triose kinase, htkfc, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D-triokinase
-
-
-
-
kinase, trio (phosphorylating)
-
-
-
-
triose kinase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
phospho group transfer
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-
SYSTEMATIC NAME
IUBMB Comments
ATP:D-glyceraldehyde 3-phosphotransferase
-
CAS REGISTRY NUMBER
COMMENTARY hide
9030-65-3
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
ATP + D-glyceraldehyde
ADP + D-glyceraldehyde 3-phosphate
show the reaction diagram
-
-
-
-
?
ATP + D-glyceraldehyde
ADP + D-glyceraldehyde-3-phosphate
show the reaction diagram
ATP + dihydroxyacetone
ADP + dihydroxyacetone phosphate
show the reaction diagram
-
2.5fold higher activity than with D-glyceraldehyde
-
?
ATP + glyceraldehyde
ADP + D-glyceraldehyde-3-phosphate
show the reaction diagram
-
-
-
-
?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
ATP + D-glyceraldehyde
ADP + D-glyceraldehyde-3-phosphate
show the reaction diagram
-
enzyme of Hers' pathway for fructose metabolism, main pathway for D-glyceraldehyde metabolism in liver
-
?
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Mg2+
-
required in equimolar concentration with ATP
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
ADP
-
free ADP, 0.5 mM, 50% inhibition, competitive to MgATP2-, noncompetitive to D-glyceraldehyde
ATP
-
free ATP, 1.5 mM, 50% inhibition, competitive to MgATP2-, noncompetitive to D-glyceraldehyde
MgADP-
-
free, competitive to MgATP2-, noncompetitive to D-glyceraldehyde
additional information
-
not inhibited by Zn2+
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.16 - 0.24
ATP
0.008 - 0.019
D-glyceraldehyde
0.006
dihydroxyacetone
-
pH 7.5, 23-24°C, at 2 mM ATPMg2-
0.01
glyceraldehyde
-
pH 7.0, 22°C
Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.1
ADP
-
pH 7.5, 23-24°C
0.38
ATP
-
pH 7.5, 23-24°C
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0024
-
activity in the liver of female rats fed with fructose diet containing copper-adequate
0.0034
-
activity in the liver of male rats fed with fructose diet containing copper-adequate
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7
-
assay at
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
TKFC_RAT
578
0
59444
Swiss-Prot
other Location (Reliability: 2)
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
partially purified
-
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Sillero, M.A.G.; Sols, A.
Enzymes involved in fructose metabolism in lir and the glyceraldehyde metabolic crossroads
Eur. J. Biochem.
10
345-350
1969
Rattus norvegicus
Manually annotated by BRENDA team
Frandsen, E.K.; Grunnet, N.
Kinetic properties of triokinase from rat liver
Eur. J. Biochem.
23
588-592
1971
Rattus norvegicus
Manually annotated by BRENDA team
Werman, M.J.; Bhathena, S.J.
Fructose metabolizing enzymes in the rat liver and metabolic parameters: Interactions between dietary copper, type of carbohydrates, and gender
J. Nutr. Biochem.
6
373-379
1995
Rattus norvegicus
Manually annotated by BRENDA team
Coyle, P.; Tichelman, E.; Pauw, R.; Philcox, J.; Rofe, A.
Zinc inhibition of hepatic fructose metabolism in rats
Biol. Trace Elem. Res.
92
41-54
2003
Rattus norvegicus
Manually annotated by BRENDA team