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Literature summary for 2.7.1.39 extracted from

  • Lee, M.; Martin, M.N.; Hudson, A.O.; Lee, J.; Muhitch, M.J.; Leustek, T.
    Methionine and threonine synthesis are limited by homoserine availability and not the activity of homoserine kinase in Arabidopsis thaliana (2005), Plant J., 41, 685-696.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
overexpressed in Arabidopsis thaliana Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast soluble in stromal fraction Arabidopsis thaliana 9507
-
plastid
-
Arabidopsis thaliana 9536
-

Metals/Ions

Metals/Ions Comment Organism Structure
K+ required Arabidopsis thaliana
Mg2+ required Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + L-homoserine Arabidopsis thaliana involved in the biosynthesis of threonine, isoleucine, and methionine, substrate availability rather than enzyme level rate limiting for the reaction ADP + O-phospho-L-homoserine
-
?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q8L7R2
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-homoserine
-
Arabidopsis thaliana ADP + O-phospho-L-homoserine
-
?
ATP + L-homoserine involved in the biosynthesis of threonine, isoleucine, and methionine, substrate availability rather than enzyme level rate limiting for the reaction Arabidopsis thaliana ADP + O-phospho-L-homoserine
-
?