Supplemental Figure 13. Expanded version of the G2 and M phase clusters shown in Figure 7 including phase assignments, gene names and annotations. A. The tubulin gene cluster (NODE481X) contains 18 clones (6 ESTs) that peak at G2 of the cell cycle. The coordinate expression of the a- and b- tubulins is notable. B. The Spindle Assembly cluster (NODE180X) contains 49 clones (22 ESTs); 88% have been assigned a phase of G2 and many of the known genes are involved in establishment and maintenance of the mitotic spindle. C. The Mitotic Surveillance cluster (NODE191X) contains 50 clones (13 ESTS) that primarily peak in G2/M.