Figure 2.

Alignment of C. elegans B-type cyclins. The known B-type and B3 cyclins (ZC168 and T06E6) were aligned to the two novel B-type cyclins (H31G24 and Y43E12A) using the GCG pileup program and refined using the CLUSTALW program. Below the sequences are marked identical (*), highly similar (:) and similar (.) amino acids. The cyclin box has been highlighted in yellow.