EC - Homoserine kinase

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IntEnz Enzyme Nomenclature


Accepted name:
homoserine kinase
Other names:
homoserine kinase (phosphorylating)
Systematic name:
ATP:L-homoserine O-phosphotransferase


Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , DIAGRAM , ERGO , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Protein domains and families: PROSITE:PDOC00545
Structural data: CSA , EC2PDB
Gene Ontology: GO:0004413
CAS Registry Number: 9026-58-8
UniProtKB/Swiss-Prot: (439) [show] [UniProt]


  1. Flavin, M. and Slaughter, C.
    Purification and properties of threonine synthetase of Neurospora.
    J. Biol. Chem. 235 : 1103-1108 (1960).
  2. Watanabe, Y., Konishi, S. and Shimura, K.
    Biosynthesis of threonine from homoserine. VI. Homoserine kinase.
    J. Biochem. (Tokyo) 44 : 299-307 (1957).

[EC created 1961]