Open Access
Open access

Transcription coactivator SAYP combines chromatin remodeler Brahma and transcription initiation factor TFIID into a single supercomplex

Nataliya V Soshnikova 1
Julia V Nikolenko 1
Julia L Kuzmina 1
Elena N. Nabirochkina 1
Sofia G. Georgieva 1, 2
Publication typeJournal Article
Publication date2009-07-07
scimago Q1
wos Q1
SJR3.414
CiteScore16.5
Impact factor9.1
ISSN00278424, 10916490
Multidisciplinary
Abstract

Transcription activation by RNA polymerase II is a complicated process driven by combined, precisely coordinated action of a wide array of coactivator complexes, which carry out chromatin-directed activities and nucleate the assembly of the preinitiation complex on the promoter. Using various techniques, we have shown the existence of a stable coactivator supercomplex consisting of the chromatin-remodeling factor Brahma (SWI/SNF) and the transcription initiation factor TFIID, named BTFly (Brahma and TFIID in one assembly). The coupling of Brahma and TFIID is mediated by the SAYP factor, whose evolutionarily conserved activation domain SAY can directly bind to both BAP170 subunit of Brahma and TAF5 subunit of TFIID. The integrity of BTFly is crucial for its ability to activate transcription. BTFly is distributed genome-wide and appears to be a means of effective transcription activation.

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GOST Copy
Vorobyeva N. E. et al. Transcription coactivator SAYP combines chromatin remodeler Brahma and transcription initiation factor TFIID into a single supercomplex // Proceedings of the National Academy of Sciences of the United States of America. 2009. Vol. 106. No. 27. pp. 11049-11054.
GOST all authors (up to 50) Copy
Vorobyeva N. E., Soshnikova N. V., Nikolenko J. V., Kuzmina J. L., Nabirochkina E. N., Georgieva S. G., Shidlovskii Y. V. Transcription coactivator SAYP combines chromatin remodeler Brahma and transcription initiation factor TFIID into a single supercomplex // Proceedings of the National Academy of Sciences of the United States of America. 2009. Vol. 106. No. 27. pp. 11049-11054.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1073/pnas.0901801106
UR - https://doi.org/10.1073/pnas.0901801106
TI - Transcription coactivator SAYP combines chromatin remodeler Brahma and transcription initiation factor TFIID into a single supercomplex
T2 - Proceedings of the National Academy of Sciences of the United States of America
AU - Vorobyeva, Nadezhda E
AU - Soshnikova, Nataliya V
AU - Nikolenko, Julia V
AU - Kuzmina, Julia L
AU - Nabirochkina, Elena N.
AU - Georgieva, Sofia G.
AU - Shidlovskii, Yulii V
PY - 2009
DA - 2009/07/07
PB - Proceedings of the National Academy of Sciences (PNAS)
SP - 11049-11054
IS - 27
VL - 106
PMID - 19541607
SN - 0027-8424
SN - 1091-6490
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2009_Vorobyeva,
author = {Nadezhda E Vorobyeva and Nataliya V Soshnikova and Julia V Nikolenko and Julia L Kuzmina and Elena N. Nabirochkina and Sofia G. Georgieva and Yulii V Shidlovskii},
title = {Transcription coactivator SAYP combines chromatin remodeler Brahma and transcription initiation factor TFIID into a single supercomplex},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
year = {2009},
volume = {106},
publisher = {Proceedings of the National Academy of Sciences (PNAS)},
month = {jul},
url = {https://doi.org/10.1073/pnas.0901801106},
number = {27},
pages = {11049--11054},
doi = {10.1073/pnas.0901801106}
}
MLA
Cite this
MLA Copy
Vorobyeva, Nadezhda E., et al. “Transcription coactivator SAYP combines chromatin remodeler Brahma and transcription initiation factor TFIID into a single supercomplex.” Proceedings of the National Academy of Sciences of the United States of America, vol. 106, no. 27, Jul. 2009, pp. 11049-11054. https://doi.org/10.1073/pnas.0901801106.