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. 2018 Oct 26;46(22):12008–12021. doi: 10.1093/nar/gky1011

Figure 7.

Figure 7.

Model of MARF1-mediated mRNA decay. MARF1 binds to a target mRNA via its RRMs. The MARF1 NYN endonuclease cleaves the target mRNA, which is subsequently decapped by the DCP1:DCP2 complex and degraded by XRN1 (not shown). Of note, MARF1-binding sites on targeted mRNAs have yet to be experimentally validated.