2.6.99.2: pyridoxine 5'-phosphate synthase
This is an abbreviated version!
For detailed information about pyridoxine 5'-phosphate synthase, go to the full flat file.
Word Map on EC 2.6.99.2
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2.6.99.2
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pharmacology
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pyridoxal
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schiff-base
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symmetry
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closure
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vitamer
- 2.6.99.2
- pharmacology
- pyridoxal
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schiff-base
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symmetry
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closure
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vitamer
Reaction
Synonyms
PdxJ, PNP synthase, pyridoxine 5'-phosphate synthesizing enzyme
ECTree
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Substrates Products
Substrates Products on EC 2.6.99.2 - pyridoxine 5'-phosphate synthase
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REACTION DIAGRAM
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
pyridoxine 5'-phosphate + phosphate + H2O
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-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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-
i.e. PNP
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?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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key enzyme in the group of pdx gene-encoded enzymes involved in the de novo synthesis of vitamin B6
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-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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last step in the pyridoxine 5'-phosphate biosynthetic pathway, overview
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-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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the enzyme is involved in biosynthesis of vitamin B6
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-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
1-deoxy-D-xylose 5-phosphate binding structure
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-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
1-deoxy-D-xylulose 5-phosphate binding structure
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-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
Arg20 is involved in substrate binding
product binding structure
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?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
multistep ring closure reaction, the phosphate group of the substrate is required for activity
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-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
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the enzyme shows phosphomutase activity transfering the 5-phosphoryl group of 1-deoxy-D-xylose 5-phosphate to the 4-hydroxyl at some point in the reaction, the phosphate group of the substrate is required for activity, reaction mechanism, overview
i.e. pyridoxol phosphate
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?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
involved in the de novo synthesis of vitamin B6
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
involved in the de novo synthesis of vitamin B6
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
involved in the de novo synthesis of vitamin B6
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
involved in the de novo synthesis of vitamin B6
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
involved in the de novo synthesis of vitamin B6
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
-
-
-
?
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
pyridoxine 5'-phosphate + phosphate + H2O
-
involved in the de novo synthesis of vitamin B6
-
-
?
additional information
?
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free alcohol deoxyxylulose is no substrate
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?