ATP-Binding Cassette Transporters/metabolism; Adenosine Triphosphatases/metabolism; Cell Polarity; Membrane Transport Proteins/metabolism; Phospholipids/metabolism; Saccharomyces cerevisiae Proteins/metabolism; cdc42 GTP-Binding Protein, Saccharomyces cerevisiae/metabolism; ATP-Binding Cassette Transporters/genetics; Adenosine Triphosphatases/genetics; Fluorescence Recovery After Photobleaching/methods; Green Fluorescent Proteins/genetics; Green Fluorescent Proteins/metabolism; Guanine Nucleotide Dissociation Inhibitors/genetics; Guanine Nucleotide Dissociation Inhibitors/metabolism; Kinetics; Membrane Lipids/chemistry; Membrane Lipids/metabolism; Membrane Transport Proteins/genetics; Models, Biological; Multiprotein Complexes/genetics; Multiprotein Complexes/metabolism; Mutation; Phosphatidylethanolamines/chemistry; Phosphatidylethanolamines/metabolism; Phosphatidylserines/chemistry; Phosphatidylserines/metabolism; Phospholipids/chemistry; Saccharomyces cerevisiae/cytology; Saccharomyces cerevisiae/genetics; Saccharomyces cerevisiae/metabolism; Saccharomyces cerevisiae Proteins/genetics; Spectrometry, Fluorescence/methods; cdc42 GTP-Binding Protein, Saccharomyces cerevisiae/genetics