Deadenylation |
CCR4-NOT complex |
Carbon catabolite repressor4 |
3′-5′ exoribonuclease, EEP superfamily |
AtCCR4a |
AT3G58560 |
Suc and starch metabolism |
Suzuki et al. (2015) |
AtCCR4b |
AT3G58580 |
OsCCR4a |
Os10g27230 |
Unknown |
Chou et al. (2017) |
OsCCR4b |
Os03g07080 |
CCR4-associated factor1 |
3′-5′ exoribonuclease, DEDD superfamily |
AtCAF1a |
AT3G44260 |
Defense response to bacterial pathogens; abiotic stress response |
Liang et al. (2009); Walley et al. (2010)
|
AtCAF1b |
AT5G22250 |
OsCAF1A |
Os08g34170 |
Unknown |
Chou et al. (2014, 2017)
|
OsCAF1B |
Os04g58810 |
OsCAF1G |
Os09g24990 |
OsCAF1H |
Os02g55300 |
|
|
CaCAF1 |
|
Development and defense response |
Sarowar et al. (2007) |
Negative on TATA1 |
CCR4-NOT complex scaffold |
OsNOT1 |
Os10g40780 |
Unknown |
Chou et al. (2017) |
Nocturnin |
Poly(A)-specific 3′-5′ exoribonuclease, EEP superfamily |
AtHESP |
AT1G31500 |
Circadian clock regulation |
Delis et al. (2016) |
Poly(A) RNase |
Poly(A)-specific 3′-5′ exoribonuclease, DEDD superfamily |
AtPARN/AHG2 |
AT1G55870 |
Embryogenesis; ABA sensitivity; abiotic stress response |
Reverdatto et al. (2004); Nishimura et al. (2005)
|
5′-3′ mRNA decay |
Decapping complex |
Decapping1 |
Decapping cofactor |
AtDCP1 |
AT1G08370 |
Postembryonic development; dehydration and heat stress response |
Xu et al. (2006); Xu and Chua (2012); Motomura et al. (2015)
|
Decapping2 |
Decapping enzyme |
AtDCP2/TDT |
AT5G13570 |
Postembryonic development; heat stress response |
Xu et al. (2006); Motomura et al. (2015)
|
Decapping5 |
Decapping enhancer |
AtDCP5 |
AT1G26110 |
Postembryonic development; osmotic stress response |
Xu and Chua (2009, 2012)
|
Enhancer of mRNA decapping4 |
Core decapping complex scaffold |
AtEDC4/VCS |
AT3G13300 |
Postembryonic development; osmotic stress response; seed dormancy and germination |
Xu et al. (2006); Goeres et al. (2007); Soma et al. (2017)
|
TaEDC4 |
Traes_6DL_3FBA5B70E |
Plant-fungal pathogen interaction |
Petre et al. (2016) |
LSM1-7 complex |
Decapping enhancer |
AtLSM1a |
AT1G19120 |
Postembryonic development; heat stress tolerance; ABA-mediated response to cold, drought, and salt tolerance |
Perea-Resa et al. (2012, 2016); Golisz et al. (2013); Okamoto et al. (2016)
|
AtLSM1b |
AT3G14080 |
AtLSM2 |
AT1G03330 |
AtLSM3a |
AT1G21190 |
AtLSM3b |
AT1G76860 |
AtLSM4 |
AT5G27720 |
AtLSM5 |
AT5G48870 |
AtLSM6a |
AT2G43810 |
AtLSM6b |
AT3G59810 |
AtLSM7 |
AT2G03870 |
Protein-associated with topoisomerase1 |
Decapping enhancer, translation repressor? |
AtPAT1 |
AT1G79090 |
Immune response |
Roux et al. (2015) |
DEAD-box RNA helicase |
|
AtDHH1 |
AT3G61240 |
Unknown |
Xu et al. (2006); Bhullar et al. (2017)
|
Asymmetric leaf2 |
Decapping activator |
AtAS2 |
AT1G65620 |
Plant-virus interaction |
Ye et al. (2015) |
5′-3′ mRNA decay |
Exoribonuclease4 |
5′-3′ exoribonuclease |
AtXRN4/EIN5 |
AT1G54490 |
Ethylene response/signaling; heat stress response |
Potuschak et al. (2006); Merret et al. (2013)
|
NbXRN4 |
gi|242037819 |
Defense response to viral pathogen |
Peng et al. (2011); Lee et al. (2016)
|
LA-related protein1A |
Heat-specific cofactor of AtXRN4 |
AtLARP1A |
AT5G21160 |
Heat stress response |
Merret et al. (2013) |
3′-5′ mRNA decay |
Cytoplasmic exosome |
rRNA processing proteins |
RNase PH domain-containing proteins; hexameric core ring subunits of exosome |
AtRRP41 |
AT3G61620 |
Female gametogenesis |
Chekanova et al. (2007) |
AtRRP42 |
AT3G07750 |
Unknown |
Chekanova et al. (2007) |
AtRRP43 |
AT1G60080 |
Unknown |
Chekanova et al. (2007) |
AtRRP45A |
AT3G12990 |
Essential for viability; cuticular wax biosynthesis |
Hooker et al. (2007) |
AtRRP45B/CER7 |
AT3G60500 |
AtRRP46 |
AT3G46210 |
Unknown |
Chekanova et al. (2007) |
AtRRP41L/MTR3 |
AT4G27490 |
Germination and seedling development |
Yang et al. (2013) |
S1/KH domain-containing proteins; cap structure subunits of core exosome |
AtRRP4 |
AT1G03360 |
Postzygotic development |
Chekanova et al. (2007) |
AtRRP40A |
AT2G25355 |
Unknown |
Chekanova et al. (2007) |
AtRRP40B |
AT4G32175 |
Unknown |
Chekanova et al. (2007) |
AtCSL4 |
AT5G38885 |
Unknown |
Chekanova et al. (2007) |
RNase II-type 3′-5′ exoribonuclease |
AtRRP44B/SOV |
AT1G77680 |
Compensation of VCS function in postembryonic development |
Zhang et al. (2010); Kumakura et al. (2013)
|
RNase D-type 3′-5′ exoribonuclease, DEDD superfamily |
AtRRP6L3 |
AT2G32415 |
Unknown |
Lange et al. (2008) |
Superkiller (SKI) complex |
Superkiller proteins |
Auxiliary factors of the exosome |
AtSKI2 |
AT3G46960 |
Cuticular wax biosynthesis |
Zhao and Kunst (2016) |
AtSKI3 |
AT1G76630 |
AtSKI8/VIP3 |
AT4G29830 |