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. 2012 Jun 22;40(17):8325–8335. doi: 10.1093/nar/gks599

Figure 2.

Figure 2.

Mms4 phosphorylation through the cell cycle is Cdc28 and Cdc5 dependent. (A) Mms4 phosphorylation depends on Cdc28. Scheme of the experiment as explained in the text. (B) cdc28-td PGAL1–10-UBR1 HA-MMS4 cells were collected at the indicated time points, and the DNA content was determined by flow cytometry. (C) Immunoblot analysis of HA-Mms4, Myc-Ubr1 and HA-Cdc28-td during the course of the experiment. The phosphorylated form of Mms4 is indicated as ‘Mms4-P’. The asterisk indicates an unrelated band that cross-reacted with the 12CA5 antibody. A Pounceau S-stained membrane was used as a loading control. (D) Mms4 phosphorylation requires Cdc5 activity. Scheme of the experiment as explained in the text. (E) The cell cycle progression of cdc5-1 HA-MMS4 cells was monitored by flow cytometry. (F) Immunoblot analysis of HA-Mms4 during the course of the experiment.