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2.7.7.3: pantetheine-phosphate adenylyltransferase

This is an abbreviated version!
For detailed information about pantetheine-phosphate adenylyltransferase, go to the full flat file.

Word Map on EC 2.7.7.3

Reaction

ATP
+
pantetheine 4'-phosphate
=
diphosphate
+
3'-dephospho-CoA

Synonyms

3'-dephospho-CoA pyrophosphorylase, 4'-phosphopantetheine adenylyltransferase, 4-phosphopantetheine adenylyltransferase, CoaD, dephospho-CoA pyrophosphorylase, dephospho-coenzyme A pyrophosphorylase, Enterococcus faecalis PPAT, More, pantetheine phosphate adenylyltransferase, phosphopantetheine adenylyltransferase, PPAT

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.7 Nucleotidyltransferases
                2.7.7.3 pantetheine-phosphate adenylyltransferase

Substrates Products

Substrates Products on EC 2.7.7.3 - pantetheine-phosphate adenylyltransferase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2'-deoxy-ATP + pantetheine 4'-phosphate
?
show the reaction diagram
-
phosphorylation at 27% the rate of ATP
-
-
?
4'-phosphopantetheine + ATP
3'-dephospho-CoA + diphosphate
show the reaction diagram
4'-phosphopantetheine + Mg2+-ATP
3'-dephospho-CoA + diphosphate
show the reaction diagram
-
PPAT does not accept 4'-phosphopantothenoyl-Cys as a substrate
-
-
r
ATP + 4'-phosphopantetheine
diphosphate + 3'-dephospho-CoA
show the reaction diagram
-
-
-
r
ATP + pantetheine 4'-phosphate
diphosphate + 3'-dephospho-CoA
show the reaction diagram
diphosphate + 3'-dephospho-CoA
ATP + pantetheine 4'-phosphate
show the reaction diagram
phosphopantetheine + Mg-ATP
dephospho-CoA + diphosphate
show the reaction diagram
phosphopantetheine + MgATP2- + 4 H+
dephospho-CoA + diphosphate + Mg2+
show the reaction diagram
-
coenzyme A (CoA) biosynthesis
-
-
?