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Annotation rule MF_00301
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General rule information [?]

Accession MF_00301
Dates 1-JUN-2001 (Created)
18-NOV-2019 (Last updated, Version 23)
Name Homoser_kinase_2
Scope
Bacteria
Templates P29364 (KHSE_PSEAE); Q9RAM6 (KHSE_METFK): [Recover all]

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
KHSE
Protein name
RecName: Full=Homoserine kinase;
Short=HK;
Short=HSK;
EC 2.7.1.39;
Gene name
thrB

Comments [?]

Catalytic activity RHEA:13985: ATP + L-homoserine = ADP + H(+) + O-phospho-L-homoserine
EC 2.7.1.39
Pathway Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine from L-aspartate: step 4/5.
Similarity Belongs to the pseudomonas-type ThrB family.

Keywords [?]


Gene Ontology [?]

GO:0004413; Molecular function: homoserine kinase activity.
GO:0009088; Biological process: threonine biosynthetic process.

Cross-references [?]

Pfam PF01636; APH; 1;
TIGRFAMs TIGR00938; ThrB_alt; 1;

Additional information [?]

Size range 305-334 amino acids
Related rules None
Fusion None
Comments Other species have a classical-type thrB