Teichoic-acid-transporting ATPase

From Wikipedia, the free encyclopedia

In enzymology, a teichoic-acid-transporting ATPase (EC 3.6.3.40) is an enzyme that catalyzes the chemical reaction

ATP + H₂O + teichoic acidin $\rightleftharpoons$ ADP + phosphate + teichoic acidout

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

This enzyme belongs to the family of hydrolases, specifically those acting on acid anhydrides acting on acid anhydrides to catalyse transmembrane movement of substances. The systematic name of this enzyme class is ATP phosphohydrolase (teichoic-acid-exporting). This enzyme participates in abc transporters - general.

[edit] References

IUBMB entry for 3.6.3.40
BRENDA references for 3.6.3.40 (Recommended.)
PubMed references for 3.6.3.40
PubMed Central references for 3.6.3.40
Google Scholar references for 3.6.3.40
Fath MJ, Kolter R (1993). "ABC transporters: bacterial exporters". Microbiol. Rev. 57: 995–1017. PMID 8302219.
Lazarevic V, Karamata D (1995). "The tagGH operon of Bacillus subtilis 168 encodes a two-component ABC transporter involved in the metabolism of two wall teichoic acids". Mol. Microbiol. 16: 345–55. PMID 7565096.
Paulsen IT, Beness AM, Saier MH Jr (Pt 8). "Computer-based analyses of the protein constituents of transport systems catalysing export of complex carbohydrates in bacteria". Microbiology. 143: 2685–99. PMID 9274022.
Griffiths JK and Sansom CE. "The Transporter Factsbook, Academic Press, San Diego, 1998".