Protein-histidine pros-kinase
- Protein-histidine pros-kinase
In enzymology, a protein-histidine pros-kinase (EC number|2.7.13.1) is an enzyme that catalyzes the chemical reaction
:ATP + protein L-histidine ADP + protein Npi-phospho-L-histidine
Thus, the two substrates of this enzyme are ATP and protein L-histidine, whereas its two products are ADP and protein Npi-phospho-L-histidine.
This enzyme belongs to the family of transferases, specifically those transferring a phosphate group to the sidechain of histidine residues in proteins (protein-histidine kinases). The systematic name of this enzyme class is ATP:protein-L-histidine Npi-phosphotransferase. Other names in common use include ATP:protein-L-histidine N-pros-phosphotransferase, histidine kinase (ambiguous), histidine protein kinase (ambiguous), protein histidine kinase (ambiguous), protein kinase (histidine) (ambiguous), and HK2.
References
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External links
::"The CAS registry number for this enzyme class is CAS registry|99283-67-7."
Gene Ontology (GO) codes
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