Figure 1.

Sequence Analysis of At UEV1 Genes and Their Products.

(A) Genomic organization of UEV1. Open boxes, untranslated region; closed boxes, coding regions; solid lines, introns; dotted lines, identical intron–exon alignment between different UEV1 genes.

(B) Amino acid sequence alignment of At Uev1 and Uevs from six other organisms. The sequences were aligned and edited using the BioEdit program version 5.0.9 (Hall, 1999). Residues are highlighted when 50% or more are identical. Critical residues for Mms2/Uev functions are indicated with asterisks underneath the residues.