Figure 1.

The structure of Arabidopsis CKB3 and its homology with Arabidopsis CKB1 and CKB2. (A) cDNA and deduced amino acid sequence of Arabidopsis CKB3. The predicted amino acid sequence is indicated in single-letter code. The clone 106 cDNA sequence is underlined. An upstream in-frame stop codon is shown in bold. Nucleotide numbers are on the left, and amino acid numbers are on the right. (B) Alignment of predicted amino acid sequences of Arabidopsis CKB1, CKB2, and CKB3. Identical amino acid residues are indicated by vertical lines, and conservative amino acid replacements are indicated by single and double dots. Dashes represent gaps introduced to give maximal identity.