Biology:Guanine-transporting ATPase
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Short description: Class of enzymes
| guanine-transporting ATPase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.6.3.37 | ||||||||
| 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 | ||||||||
| |||||||||
In enzymology, a guanine-transporting ATPase (EC 3.6.3.37) is an enzyme that catalyzes the chemical reaction
- ATP + H2O + guanineout [math]\displaystyle{ \rightleftharpoons }[/math] ADP + phosphate + guaninein
The 3 substrates of this enzyme are ATP, H2O, and guanine, whereas its 3 products are ADP, phosphate, and guanine. 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 (guanine-importing).
References
- "The brown protein of Drosophila melanogaster is similar to the white protein and to components of active transport complexes". Mol. Cell. Biol. 8 (12): 5206–15. 1988. doi:10.1128/mcb.8.12.5206-5215.1988. PMID 3149712.
- "Cloning and characterization of the scarlet gene of Drosophila melanogaster". Genetics 122 (3): 595–606. 1989. doi:10.1093/genetics/122.3.595. PMID 2503416.
- The Transporter Factsbook, Academic Press, San Diego, 1998.
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