FIG. 2.

Sequence analysis of C17. The yeast C17 protein sequence (GenBank accession no. Z49286) was aligned with different orthologs, as indicated. C. al., Candida albicans protein of unknown function, unfinished fragment of complete genome, Stanford database; C. el., Caenorhabditis elegans protein of unknown function (accession no. CAA87050); H. sap., Homo sapiens CGRP receptor component protein (accession no. AF073792); C. porc., Cavia porcellus CGRP receptor component protein (accession no. U50188); M. mus., Mus musculus CGRP receptor component protein (accession no. AF028242); G. gal., Gallus gallus protein of unknown function, partial sequence (accession no. D26313). The complete sequences are shown except for C. elegans and G. gallus proteins, were residues that showed no homology with C17 are not included. Amino acid positions are indicated; residues identical in five sequences are boxed, and conserved substitutions are shaded.