Guanosine diphosphate

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Guanosine diphosphate
Guanosindiphosphat protoniert.svg
146-91-8 N
ChEBI CHEBI:17552 YesY
ChEMBL ChEMBL384759 YesY
ChemSpider 8630 YesY
IUPHAR ligand 2410
Jmol-3D images Image
PubChem 730
Molar mass 443.200522
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 N verify (what isYesY/N?)
Infobox references

Guanosine diphosphate, abbreviated GDP, is a nucleoside diphosphate. It is an ester of pyrophosphoric acid with the nucleoside guanosine. GDP consists of the pyrophosphate group, the pentose sugar ribose, and the nucleobase guanine.

GDP is the product of GTP dephosphorylation by GTPases, e.g., the G-proteins that are involved in signal transduction.

GDP is converted into GTP with the help of pyruvate kinase and phosphoenolpyruvate.

See also[edit]