Biology:Phosphonate-transporting ATPase

From HandWiki
Short description: Enzyme
phosphonate transmembrane-transporting ATPase
Identifiers
EC number3.6.3.28
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a phosphonate-transporting ATPase (EC 3.6.3.28) is an enzyme that catalyzes the chemical reaction

ATP + H2O + phosphonateout [math]\displaystyle{ \rightleftharpoons }[/math] ADP + phosphate + phosphonatein

The 3 substrates of this enzyme are ATP, H2O, and phosphonate, whereas its 3 products are ADP, phosphate, and phosphonate.

This enzyme belongs to the family of hydrolases, specifically those acting on acid anhydrides to catalyse transmembrane movement of substances. The systematic name of this enzyme class is ATP phosphohydrolase (phosphonate-transporting).

References

  • "Molecular genetic studies of a 10.9-kb operon in Escherichia coli for phosphonate uptake and biodegradation". FEMS Microbiol. Lett. 79 (1–3): 133–9. 1992. doi:10.1111/j.1574-6968.1992.tb14031.x. PMID 1335942. 
  • "Phylogenetic analyses of the ATP-binding constituents of bacterial extracytoplasmic receptor-dependent ABC-type nutrient uptake permeases". Res. Microbiol. 146 (4): 271–8. 1995. doi:10.1016/0923-2508(96)81050-3. PMID 7569321. 
  • Saier MH Jr (1998). "Molecular phylogeny as a basis for the classification of transport proteins from bacteria, archaea and eukarya". Adv. Microb. Physiol.. Advances in Microbial Physiology 40: 81–136. doi:10.1016/S0065-2911(08)60130-7. ISBN 9780120277407. PMID 9889977. 
  • Griffiths JK; Sansom CE. The Transporter Factsbook, Academic Press, San Diego, 1998.