Figure 1.

(A) Schematics representing the structural organization of Pxl1p and paxillin. Shaded and solid boxes indicate LIM domains and LD repeats, respectively. Predicted protein lengths are shown. (B) Alignment of Pxl1p LIM domains and the LIM domains three and four of paxillin alpha. Numbers indicate amino acid residues. Boldface cysteine and histidine residues indicate the LIM domain consensus sequence. Symbols show amino acid identities (:) and similarities (+) between Pxl1p and paxillin family members.