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. Author manuscript; available in PMC: 2016 Oct 18.
Published in final edited form as: ACS Chem Biol. 2016 Jun 27;11(8):2091–2100. doi: 10.1021/acschembio.6b00366

Figure 4.

Figure 4

Methods to interrogate the RNA–protein interface. (A) Schematic of CLIP. (B) Chemical cross-linking of 4-thiouridine and tyrosine in PAR-CLIP. (C) Schematic of aryl zide warhead in IPL. (D) Schematic of IPL.