3.9.1.3: phosphohistidine phosphatase
This is an abbreviated version!
For detailed information about phosphohistidine phosphatase, go to the full flat file.
Reaction
Synonyms
14 kDa phosphohistidine phosphatase, 14-kDa phosphohistidine phosphatase, 16 kDa protein histidine phosphatase, histidine protein phosphatase, LHPP, PGAM5, phospho-histidine phosphatase, phosphohistidine phosphatase, phosphohistidine phosphatase 1, phosphohistidine phosphatase I, phosphopolyhistidine phosphatase, PHP, PHP14, PHPT-1, PHPT1, PHPTI, PP1, PP2A, protein histidine phosphatase, protein histidine phosphatase 1, protein-histidine phosphatase, SixA
ECTree
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Natural Substrates Products
Natural Substrates Products on EC 3.9.1.3 - phosphohistidine phosphatase
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REACTION DIAGRAM
[ATP-citrate lyase]-N-phospho-L-histidine + H2O
[ATP-citrate lyase]-L-histidine + phosphate
[beta-subunit of heterotrimeric G-protein]-N-phospho-L-histidine + H2O
[beta-subunit of heterotrimeric G-protein]-L-histidine + phosphate
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-
-
-
?
[cation channel SK4]-N-phospho-L-histidine + H2O
[cation channel SK4]-L-histidine + phosphate
-
-
-
-
?
[Escherichia coli histidine kinase ArcB]-N-phospho-L-histidine + H2O
[Escherichia coli histidine kinase ArcB]-L-histidine + phosphate
[histidine kinase ArcB]-N-phospho-L-histidine + H2O
[histidine kinase ArcB]-L-histidine + phosphate
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-
-
-
?
[KCa3.1 channel protein]-N-phospho-L-histidine + H2O
[KCa3.1 channel protein]-L-histidine + phosphate
-
the enzyme directly binds and inhibits KCa3.1 by dephosphorylating histidine 358
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-
?
[nucleoside diphosphate kinase B]-N-phospho-L-histidine + H2O
[nucleoside diphosphate kinase B]-L-histidine + phosphate
the enzyme (PGAM5) specifically associates with and dephosphorylates the catalytic histidine (H118) on nucleoside diphosphate kinase B (NDPK-B). By dephosphorylating NDPK-B, the enzyme (PGAM5) negatively regulates CD4+ T cells by inhibiting NDPK-B mediated histidine phosphorylation and activation of the K+ channel KCa3.1, which is required for T cell receptor stimulated Ca2+ influx and cytokine production
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-
?
[protein]-N-phospho-L-histidine + H2O
[protein]-L-histidine + phosphate
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-
-
-
?
[TRP channel protein TRPV5]-N-phospho-L-histidine + H2O
[TRP channel protein TRPV5]-L-histidine + phosphate
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-
-
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?
a [CheA protein]-L-histidine + phosphate
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-
-
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?
a [CheA protein]-N-phospho-L-histidine + H2O
a [CheA protein]-L-histidine + phosphate
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-
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?
a [CheA protein]-N-phospho-L-histidine + H2O
a [CheA protein]-L-histidine + phosphate
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-
-
?
a [CheA protein]-N-phospho-L-histidine + H2O
a [CheA protein]-L-histidine + phosphate
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-
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?
a [protein]-L-histidine + phosphate
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-
-
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?
a [protein]-N-phospho-L-histidine + H2O
a [protein]-L-histidine + phosphate
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-
-
?
a [protein]-N-phospho-L-histidine + H2O
a [protein]-L-histidine + phosphate
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-
-
-
?
a [protein]-N-phospho-L-histidine + H2O
a [protein]-L-histidine + phosphate
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-
-
?
a [protein]-N-phospho-L-histidine + H2O
a [protein]-L-histidine + phosphate
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-
-
-
?
a [protein]-N-phospho-L-histidine + H2O
a [protein]-L-histidine + phosphate
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-
-
-
?
a [protein]-N-phospho-L-histidine + H2O
a [protein]-L-histidine + phosphate
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-
-
-
?
[ATP-citrate lyase]-L-histidine + phosphate
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-
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?
[ATP-citrate lyase]-N-phospho-L-histidine + H2O
[ATP-citrate lyase]-L-histidine + phosphate
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-
-
-
?
[ATP-citrate lyase]-N-phospho-L-histidine + H2O
[ATP-citrate lyase]-L-histidine + phosphate
-
-
-
?
[ATP-citrate lyase]-N-phospho-L-histidine + H2O
[ATP-citrate lyase]-L-histidine + phosphate
-
-
-
-
?
[ATP-citrate lyase]-N-phospho-L-histidine + H2O
[ATP-citrate lyase]-L-histidine + phosphate
-
-
-
-
?
[ATP-citrate lyase]-N-phospho-L-histidine + H2O
[ATP-citrate lyase]-L-histidine + phosphate
-
-
-
-
?
[Escherichia coli histidine kinase ArcB]-L-histidine + phosphate
-
-
-
?
[Escherichia coli histidine kinase ArcB]-N-phospho-L-histidine + H2O
[Escherichia coli histidine kinase ArcB]-L-histidine + phosphate
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-
-
?
[histone H4]-L-histidine + phosphate
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-
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?
[histone H4]-N-phospho-L-histidine + H2O
[histone H4]-L-histidine + phosphate
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-
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?
?
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the enzyme also dephosphorylates phospholysine of chemically phosphorylated histone H1.2 and polylysine
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?
additional information
?
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the enzyme does not dephosphorylate free phosphoarginine
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?