Title : The late steps of plant nonsense-mediated mRNA decay.

Pub. Date : 2013 Jan

PMID : 22974464






3 Functional Relationships(s)
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1 Our data indicate that the cysteine-histidine-rich (CH) and helicase domains of UPF1 are only essential for the early steps of NMD, whereas the heavily phosphorylated N- and C-terminal regions play a redundant but essential role in the target transcript degradation steps of NMD. Cysteine UPF1 RNA helicase and ATPase Homo sapiens
2 Our data indicate that the cysteine-histidine-rich (CH) and helicase domains of UPF1 are only essential for the early steps of NMD, whereas the heavily phosphorylated N- and C-terminal regions play a redundant but essential role in the target transcript degradation steps of NMD. Histidine UPF1 RNA helicase and ATPase Homo sapiens
3 We propose that the N- and C-terminal phosphorylated regions of UPF1 recruit SMG7 to the functional NMD complex, and then SMG7 transports the PTC-containing transcripts into P bodies for degradation. Nitrogen UPF1 RNA helicase and ATPase Homo sapiens