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. 2021 Mar 21;49(7):3814–3825. doi: 10.1093/nar/gkab181

Figure 1.

Figure 1.

Purification of proteins that bind to the PuRE. An RNA-affinity purification approach was followed to identify proteins that bind to a wild-type PuRE but not to a mutated, non-functional version of the element. Protein bands were identified by mass-spectrometry.