Fig. 1. Sequence comparison of Arabidopsis CSN3 with its homologs from other organisms. (A) Protein sequence comparison of Arabidopsis CSN3 and its homologs from human and Drosophila. The underlined sequences are the N-terminal leucine zipper domain and (second) the C-terminal PCI domain. Numbers on the right indicate the positions of the amino acid residues. The GenBank Accession Numbers are AF361759 for Arabidopsis, AF098109 for human (Homo sapiens) and AF071313 for Drosophila. (B) Comparison of the cauliflower (Brassica oleracea var. Botrytis) peptide sequences with the deduced CSN3 protein sequences from Arabidopsis and tomato (Lycopersicon chilense).
