FIG. 1.

(A) Genomic fragments isolated after complementation of the sporulation defect of homocygous aut9Δ cells. (B) Hydrophobicity analysis of the Aut9p indicates five potential transmembrane domains. (C) Aut9p is the representative of a protein family of unknown function. Sequences were aligned by the Clustal method. Homologous residues (1 distance unit) are shaded.