Isopentenyl phosphate kinase

Isopentenyl phosphate kinase
Identifiers
EC number 2.7.4.26
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Isopentenyl phosphate kinase (EC 2.7.4.26) is an enzyme with systematic name ATP:isopentenyl phosphate phosphotransferase.[1][2][3][4] This enzyme catalyses the following chemical reaction

ATP + isopentenyl phosphate ADP + isopentenyl diphosphate

This enzyme takes part in the mevalonate pathway in Archaea.

References

  1. Grochowski, L.L.; Xu, H.; White, R.H. (2006). "Methanocaldococcus jannaschii uses a modified mevalonate pathway for biosynthesis of isopentenyl diphosphate". J. Bacteriol. 188: 3192–3198. doi:10.1128/JB.188.9.3192-3198.2006. PMC 1447442. PMID 16621811.
  2. Lange, B.M.; Croteau, R. (1999). "Isopentenyl diphosphate biosynthesis via a mevalonate-independent pathway: isopentenyl monophosphate kinase catalyzes the terminal enzymatic step". Proc. Natl. Acad. Sci. USA. 96 (24): 13714–13719. doi:10.1073/pnas.96.24.13714. PMC 24130. PMID 10570138.
  3. Chen, M.; Poulter, C.D. (2010). "Characterization of thermophilic archaeal isopentenyl phosphate kinases". Biochemistry. 49 (1): 207–217. doi:10.1021/bi9017957. PMC 3856865. PMID 19928876.
  4. Mabanglo, M.F.; Schubert, H.L.; Chen, M.; Hill, C.P.; Poulter, C.D. (2010). "X-ray structures of isopentenyl phosphate kinase". ACS Chem. Biol. 5 (5): 517–527. doi:10.1021/cb100032g. PMC 2879073. PMID 20402538.
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