Article (Scientific journals)
Elongator: an ancestral complex driving transcription and migration through protein acetylation.
Creppe, Catherine; Buschbeck, Marcus
2011In Journal of Biomedicine and Biotechnology, 2011, p. 924898
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Keywords :
Acetylation; Animals; Cell Movement/physiology; Histone Acetyltransferases/genetics/metabolism/physiology; Histones/metabolism; Humans; Mice; Nerve Tissue Proteins/genetics/metabolism/physiology; Neurodegenerative Diseases/genetics/metabolism; Transcription, Genetic; Tubulin/metabolism
Abstract :
[en] Elongator is an evolutionary highly conserved complex. At least two of its cellular functions rely on the intrinsic lysine acetyl-transferase activity of the elongator complex. Its two known substrates--histone H3 and alpha-tubulin--reflect the different roles of elongator in the cytosol and the nucleus. A picture seems to emerge in which nuclear elongator could regulate the transcriptional elongation of a subset of stress-inducible genes through acetylation of histone H3 in the promoter-distal gene body. In the cytosol, elongator-mediated acetylation of alpha-tubulin contributes to intracellular trafficking and cell migration. Defects in both functions of elongator have been implicated in neurodegenerative disorders.
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
Creppe, Catherine ;  Université de Liège - ULiège
Buschbeck, Marcus
Language :
English
Title :
Elongator: an ancestral complex driving transcription and migration through protein acetylation.
Publication date :
12 January 2011
Journal title :
Journal of Biomedicine and Biotechnology
ISSN :
1110-7243
eISSN :
1110-7251
Publisher :
Hindawi Publishing Corporation, Egypt
Volume :
2011
Pages :
924898
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 26 January 2016

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