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. 2015 Jul 13;43(16):7878–7887. doi: 10.1093/nar/gkv707

Figure 8.

Figure 8.

A proposed model for hSSB1 regulation in response to DNA damage. hSSB1 is phosphorylated by ATM and acetylated by p300, which is antagonized by both SIRT4 and HDAC10 to prevent proteasomal degradation, to recruit NBS1 and other molecules in response to DNA damage, and consequently to enhance the DNA damage checkpoints.