“Polyamine-transporting ATPase”的意思、由来-开放百科全书

词条

Polyamine-transporting ATPase

释义

References

{{unsourced|date=December 2018}}{{enzyme
| Name = polyamine-transporting ATPase
| EC_number = 3.6.3.31
| CAS_number =
| IUBMB_EC_number = 3/6/3/31
| GO_code = 0015417
| image =
| width =
| caption =
}}

In enzymology, a polyamine-transporting ATPase ({{EC number|3.6.3.31}}) is an enzyme that catalyzes the chemical reaction

ATP + H₂O + polyamineout ADP + phosphate + polyaminein

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

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 (polyamine-importing). This enzyme participates in abc transporters - general.

References

{{cite journal | vauthors = Kashiwagi K, Miyamoto S, Nukui E, Kobayashi H, Igarashi K | year = 1993 | title = Functions of potA and potD proteins in spermidine-preferential uptake system in Escherichia coli | journal = J. Biol. Chem. | volume = 268 | pages = 19358–63 | pmid = 8366082 | issue = 26 }}
{{cite journal | vauthors = Kuan G, Dassa E, Saurin W, Hofnung M, ((Saier MH Jr)) | year = 1995 | title = Phylogenetic analyses of the ATP-binding constituents of bacterial extracytoplasmic receptor-dependent ABC-type nutrient uptake permeases | journal = Res. Microbiol. | volume = 146 | pages = 271–278 | pmid = 7569321 | issue = 4 | doi=10.1016/0923-2508(96)81050-3}}
{{cite journal | author = Saier MH Jr | year = 1998 | title = Molecular phylogeny as a basis for the classification of transport proteins from bacteria, archaea and eukarya | journal = Adv. Microb. Physiol. | volume = 40 | pages = 81–136 | pmid = 9889977 | doi = 10.1016/S0065-2911(08)60130-7 | series = Advances in Microbial Physiology | isbn = 978-0-12-027740-7 }}

2 : EC 3.6.3|Enzymes of unknown structure

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