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Literature summary extracted from

  • Grigoras, I.; Lazard, M.; Plateau, P.; Blanquet, S.
    Functional characterization of the Saccharomyces cerevisiae ABC-transporter Yor1p overexpressed in plasma membranes (2008), Biochim. Biophys. Acta, 1778, 68-78.
    View publication on PubMed

Protein Variants

EC Number Protein Variants Comment Organism
7.6.2.2 E1392Q loss of ATPase activity Saccharomyces cerevisiae
7.6.2.2 H123R loss of ATPase activity Saccharomyces cerevisiae
7.6.2.2 additional information overexpression of Yor1p confers resistance to oligomycin, rhodamine 6G and rhodamine B to cells. A yor1 gene disruption mutant is hypersensitive to oligomycin and rhomdamine 6G Saccharomyces cerevisiae

Inhibitors

EC Number Inhibitors Comment Organism Structure
7.6.2.2 doxorubicin
-
Saccharomyces cerevisiae
7.6.2.2 N-ethylmaleimide partial Saccharomyces cerevisiae
7.6.2.2 oligomycin inhibition of ATPase activity Saccharomyces cerevisiae
7.6.2.2 rhodamine 101
-
Saccharomyces cerevisiae
7.6.2.2 rhodamine 6G
-
Saccharomyces cerevisiae
7.6.2.2 rhodamine B
-
Saccharomyces cerevisiae
7.6.2.2 vanadate
-
Saccharomyces cerevisiae
7.6.2.2 verapamil
-
Saccharomyces cerevisiae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
7.6.2.2 0.05
-
ATP pH 7.5, 37°C Saccharomyces cerevisiae

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
7.6.2.2 plasma membrane
-
Saccharomyces cerevisiae 5886
-

Organism

EC Number Organism UniProt Comment Textmining
7.6.2.2 Saccharomyces cerevisiae
-
isoform Yor1p
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.6.2.2 ATP + H2O
-
Saccharomyces cerevisiae ADP + phosphate
-
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IC50 Value

EC Number IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
7.6.2.2 0.0011
-
pH 7.5, 37°C Saccharomyces cerevisiae rhodamine 101
7.6.2.2 0.0012
-
pH 7.5, 37°C Saccharomyces cerevisiae rhodamine 6G
7.6.2.2 0.0059
-
pH 7.5, 37°C Saccharomyces cerevisiae rhodamine B
7.6.2.2 0.0069
-
pH 7.5, 37°C Saccharomyces cerevisiae oligomycin
7.6.2.2 0.042
-
pH 7.5, 37°C Saccharomyces cerevisiae verapamil
7.6.2.2 0.073
-
pH 7.5, 37°C Saccharomyces cerevisiae doxorubicin