Comparison of the predicted amino acid sequence of CaTin1 (AF242731) with various PLAT domain-containing genes. Compared genes are tobacco (AB040407), Arabidopsis (NP_195683, chromosome 4), rape (AF314810), rice (AC083945), the PLAT domain part of Plexaura lipoxigenase gene (T30903), and the PLAT domain part of human PKD gene (2203412A). The black bold line indicates a PLAT domain and each black, dark gray, and light gray box indicates 100%, 75%, and 50% homology, respectively.