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Literature summary for 2.7.11.32 extracted from

  • Chastain, C.J.; Botschner, M.; Harrington, G.E.; Thompson, B.J.; Mills, S.E.; Sarath, G.; Chollet, R.
    Further analysis of maize C(4) pyruvate,orthophosphate dikinase phosphorylation by its bifunctional regulatory protein using selective substitutions of the regulatory Thr-456 and catalytic His-458 residues (2000), Arch. Biochem. Biophys., 375, 165-170.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Zea mays
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-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Zea mays
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyruvate,phosphate dikinase + ADP His458 phosphorylated (activ), substrate mutant proteins T456Y and H458N are not phosphorylated (mutant protein T456S is phosphorylated), therefore a phosphorylated His458 in the substrate protein is necessary and the regulatory protein is functionally a Ser/Thr protein kinase Zea mays [pyruvate,phosphate dikinase]phosphate + AMP His458 and Thr456 phosphorylated (inactive) ?

Synonyms

Synonyms Comment Organism
bifunctional regulatory protein
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Zea mays