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2.7.6.5: GTP diphosphokinase

This is an abbreviated version!
For detailed information about GTP diphosphokinase, go to the full flat file.

Word Map on EC 2.7.6.5

Reaction

ATP
+
GTP
=
AMP
+
guanosine 3'-diphosphate 5'-triphosphate

Synonyms

(p)ppGpp synthase, (p)ppGpp synthetase, (p)ppGpp synthetase I, (p)ppGpp synthetase II, (p)ppGpp synthetase/hydrolase, alarmone synthetase, ATP-GTP 3'-diphosphotransferase, ATP:GTP 3'-pyrophosphotransferase, ATP:GTP pyrophosphoryl transferase, GPSI, GPSII, GTP pyrophosphokinase, guanosine 3',5'-polyphosphate synthase, guanosine 3',5'-polyphosphate synthetase, guanosine 5',3'-polyphosphate synthetase, guanosine pentaphosphate synthetase, ppGpp synthase I, Rel, Rel/Spo protein, RelA, RelMtb, RelMtb protein, RelP, RelSeq, RSH3, SAS 1, SAS 2, SAS1, SF, small alarmone synthase 1, small alarmone synthase 2, small alarmone synthetase 1, stringent factor, YjbM, YwaC

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.6 Diphosphotransferases
                2.7.6.5 GTP diphosphokinase

KM Value

KM Value on EC 2.7.6.5 - GTP diphosphokinase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.05 - 2
ATP
0.14 - 1.532
GDP
0.33 - 1.7
GTP
3
guanosine 3'-diphosphate 5'-diphosphate
pH 7.5, 37°C, recombinant enzyme
2
guanosine 3'-diphosphate 5'-triphosphate
pH 7.5, 37°C, recombinant enzyme
additional information
additional information
-