The Polycomb‐group gene, extra sex combs, encodes a nuclear member of the WD‐40 repeat family.
The Polycomb‐group gene, extra sex combs, encodes a nuclear member of the WD‐40 repeat family.
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Polycomb 组基因(额外性梳)编码 WD-40 重复家族的核心成员。
DOI:
10.1002/j.1460-2075.1995.tb00104.x
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
Markus Noll
中科院分区:
文献类型:
--
作者:
T. Gutjahr;Erich Frei;C. Spicer;Stefan Baumgartner;R. A. White;Markus Noll
We have delimited the extra sex combs (esc) gene to < 4 kb that include a single transcript and are able to rescue both the maternal and zygotic esc phenotypes. Several mutations have been identified within the esc transcript. In agreement with earlier genetic studies, esc is expressed maternally and its product is most abundant during the early embryonic stages. It encodes a protein of the WD‐40 repeat family, which localizes predominantly to the nucleus. During germ band extension, it is expressed in a stereotypic pattern of neuroblasts. We propose a model in which Esc is recruited by gap proteins both to act as a corepressor that competes with the TAFII80 coactivator to block transcription and also to mediate the transition to permanent repression by Polycomb‐group proteins.
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影响因子:
5.6
作者:
Yochem,J;Byers,B
通讯作者:
Byers,B
影响因子:
4.6
作者:
D. Moazed;P. O’Farrell
通讯作者:
D. Moazed;P. O’Farrell
DOI:
10.1002/j.1460-2075.1985.tb04075.x
发表时间:
1985-12
期刊:
The EMBO Journal
影响因子:
--
作者:
G. Struhl;M. Akam
通讯作者:
G. Struhl;M. Akam
DOI:
10.1073/pnas.84.11.3792
发表时间:
1987
影响因子:
11.1
作者:
Fong,HK;Amatruda3rd,TT;Birren,BW;Simon,MI
通讯作者:
Simon,MI
DOI:
--
发表时间:
1983
期刊:
Journal of embryology and experimental morphology
影响因子:
--
作者:
Struhl,G
通讯作者:
Struhl,G