mRNA decay by 3' to 5' exoribonuclease

Stable Identifier
R-HSA-429958
Type
Pathway
Species
Homo sapiens
Compartment
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The degradation of mRNA from 3' to 5' occurs in two steps. First, the exosome exoribonuclease complex binds the 3' end of the oligoadenylated mRNA and hydrolyzes it from 3' to 5', yielding ribonucleotides having 5'-monophosphates, until a capped oligoribonucleotide remains. Second, the scavenging decapping enzyme DCPS hydrolyzes the 7-methylguanosine cap.

Literature References
PubMed ID Title Journal Year
16141059 From birth to death: the complex lives of eukaryotic mRNAs

Moore, MJ

Science 2005
14749774 The enzymes and control of eukaryotic mRNA turnover

Parker, R, Song, H

Nat Struct Mol Biol 2004
15475613 Messenger RNA decay in mammalian cells: the exonuclease perspective

Fritz, DT, Bergman, N, Kilpatrick, WJ, Wilusz, CJ, Wilusz, J

Cell Biochem Biophys 2004
19239894 The many pathways of RNA degradation

Houseley, J, Tollervey, D

Cell 2009
17245413 The highways and byways of mRNA decay

Garneau, NL, Wilusz, J, Wilusz, CJ

Nat Rev Mol Cell Biol 2007
11283721 The cap-to-tail guide to mRNA turnover

Wilusz, CJ, Wormington, M, Peltz, SW

Nat Rev Mol Cell Biol 2001
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Orthologous Events
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