Literature summary for 7.2.2.14 extracted from

Wachek, M.; Aichinger, M.C.; Stadler, J.A.; Schweyen, R.J.; Graschopf, A.
Oligomerization of the Mg2+-transport proteins Alr1p and Alr2p in yeast plasma membrane (2006), FEBS J., 273, 4236-4249.

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Protein Variants

Protein Variants	Comment	Organism
R768E	isoform Alr2p, stimulation of Mg2+-transport activity of enzyme	Saccharomyces cerevisiae

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
plasma membrane	both N-terminus and C-terminus of Alr1p and Alr2p are exposed to the inner side of the plasma membrane	Saccharomyces cerevisiae	5886	-

Organism

Organism	UniProt	Comment	Textmining
Saccharomyces cerevisiae	-	isoforms Alr1p and Alr2p	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
ATP + H2O + Mg2+/out	isoform Alr2p contributes poorly to uptake of Mg2+	Saccharomyces cerevisiae	ADP + phosphate + Mg2+/in	-	?

Subunits

Subunits	Comment	Organism
More	isoforms Alr1p and Alr2p form homo-oligomers as well as hetero-oligomers	Saccharomyces cerevisiae

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Release 2023.1 (January 2023)