共 45 条
The GW182 protein family in animal cells: New insights into domains required for miRNA-mediated gene silencing
被引:150
作者:
Eulalio, Ana
[1
]
Tritschler, Felix
[1
]
Izaurralde, Elisa
[1
]
机构:
[1] Max Planck Inst Dev Biol, Dept Biochem, D-72076 Tubingen, Germany
来源:
关键词:
Argonaute;
GW182;
miRNAs;
mRNA decay;
P-bodies;
RBD;
RRM;
TNRC6A;
MESSENGER-RNA DEGRADATION;
P-BODIES;
ARGONAUTE;
IDENTIFICATION;
REPRESSION;
MICRORNAS;
RECOGNITION;
MECHANISMS;
COMPONENT;
COMPLEX;
D O I:
10.1261/rna.1703809
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
GW182 family proteins interact directly with Argonaute proteins and are required for miRNA-mediated gene silencing in animal cells. The domains of the GW182 proteins have recently been studied to determine their role in silencing. These studies revealed that the middle and C-terminal regions function as an autonomous domain with a repressive function that is independent of both the interaction with Argonaute proteins and of P-body localization. Such findings reinforce the idea that GW182 proteins are key components of miRNA repressor complexes in metazoa.
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页码:1433 / 1442
页数:10
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