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Literature summary for 3.1.3.43 extracted from

  • Kerbey, A.L.; Randle, P.J.
    Role of multi-site phosphorylation in regulation of pig heart pyruvate dehydrogenase phosphatase (1979), FEBS Lett., 108, 485-488.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
mitochondrion
-
Sus scrofa 5739
-
mitochondrion
-
Bos taurus 5739
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ Km: 0.0438 mM, fully phosphorylated pyruvate dehydrogenase complex, Km: 0.0156 mM partially phosphorylated Bos taurus
Ca2+ Km: 0.116 mM, fully phosphorylated pyruvate dehydrogenase complex, Km: 0.0266 mM, partially phosphorylated Sus scrofa
Mg2+
-
Sus scrofa
Mg2+ Km: 0.59 mM, partially and fully phosphorylated pyruvate dehydrogenase complex Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
[pyruvate dehydrogenase (lipoamide)]-phosphate + H2O Sus scrofa
-
?
-
?
[pyruvate dehydrogenase (lipoamide)]-phosphate + H2O Bos taurus
-
?
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-
Sus scrofa
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Sus scrofa
-
heart
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
[pyruvate dehydrogenase (lipoamide)]-phosphate + H2O
-
Sus scrofa [pyruvate dehydrogenase (lipoamide)] + phosphate
-
ir
[pyruvate dehydrogenase (lipoamide)]-phosphate + H2O
-
Bos taurus [pyruvate dehydrogenase (lipoamide)] + phosphate
-
ir
[pyruvate dehydrogenase (lipoamide)]-phosphate + H2O
-
Sus scrofa ?
-
?
[pyruvate dehydrogenase (lipoamide)]-phosphate + H2O
-
Bos taurus ?
-
?