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. 2009 Jun 15;23(12):1438–1449. doi: 10.1101/gad.1793409

Figure 4.

Figure 4.

Identification of the Rev1 phosphorylation site. (A) Schematic map of seven potential (S/T)Q phosphorylation sites in Rev1. The position of the BRCT domain is also indicated. (B) The effect of mutations in different potential phosphorylation sites (SQ or TQ) on Rev1 phosphorylation. Only the mutation in the SQ1 site (S31 → A) affects 4NQO-induced Rev1 phosphorylation. 4NQO-induced Rev1 phosphorylation was examined in yeast cells expressing the 4HA-tagged wild-type (WT) or mutant Rev1 protein. The S or T residue of (S/T)Q was changed to an alanine at each of the sites.