Protein-secreting ATPase
In enzymology, a protein-secreting ATPase (EC 3.6.3.50) is an enzyme that catalyzes the chemical reaction
- ATP + H2O ADP + phosphate
| protein-exporting ATPase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 3.6.3.50 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
Thus, the two substrates of this enzyme are ATP and H2O, whereas its two products are ADP and phosphate.
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 (protein-secreting).
See also
References
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- Martinez A, Ostrovsky P, Nunn DN (1998). "Identification of an additional member of the secretin superfamily of proteins in Pseudomonas aeruginosa that is able to function in type II protein secretion". Mol. Microbiol. 28 (6): 1235–46. doi:10.1046/j.1365-2958.1998.00888.x. PMID 9680212.
- Schuch R, Maurelli AT (1999). "The Mxi-Spa Type III Secretory Pathway of Shigella flexneri Requires an Outer Membrane Lipoprotein, MxiM, for Invasin Translocation". Infect. Immun. 67 (4): 1982–91. PMC 96556. PMID 10085046.
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