PXD015488 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Gcn5 and Esa1 function as histone crotonyltransferases to regulate crotonylation-dependent transcription |
Description | Histone post-translational modifications (PTMs) are critical for processes such as transcription. The more notable among these are the non-acetyl histone lysine acylation modifications such as crotonylation, butyrylation and succinylation. However, the biological relevance of these PTMs is not fully understood because their regulation is largely unknown. Here, we set out to investigate whether the main histone acetyltransferases in budding yeast, Gcn5 and Esa1, possess crotonyltransferase activity. In vitro studies revealed that the Gcn5-Ada2-Ada3 (ADA) and Esa1-Yng2-Epl1 (Piccolo NuA4) histone acetyltransferase complexes have the capacity to crotonylate histones. Mass spectrometry analysis revealed that ADA and Piccolo NuA4 crotonylate lysines in the N-terminal tails of histone H3 and H4, respectively. Functionally, we show that crotonylation selectively affects gene transcription in vivo in a manner dependent on Gcn5 and Esa1. Thus, we identify the Gcn5- and Esa1-containing ADA and Piccolo NuA4 complexes as bona fide crotonyltransferases that promote crotonylation-dependent transcription. |
HostingRepository | PRIDE |
AnnounceDate | 2019-11-06 |
AnnouncementXML | Submission_2019-11-06_07:57:51.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | G Janssen |
SpeciesList | scientific name: Xenopus laevis (African clawed frog); NCBI TaxID: 8355; scientific name: Saccharomyces cerevisiae (Baker's yeast); NCBI TaxID: 4932; |
ModificationList | N6-crotonyl-L-lysine; acetylated residue |
Instrument | Orbitrap Fusion Lumos; Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2019-09-17 07:58:46 | ID requested | |
⏵ 1 | 2019-11-06 07:57:53 | announced | |
2 | 2024-10-22 04:57:49 | announced | 2024-10-22: Updated project metadata. |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: epigenetics, histone modification, crotonylation, Gcn5-Ada2-Ada3 (ADA) complex, Esa1- Yng2-Epl1 (Piccolo NuA4) complex, gene transcription |
Contact List
P.A. van Veelen |
contact affiliation | Dr. P.A. van Veelen LUMC Centre for Proteomics and Metabolomics Head Proteomics group |
contact email | P.A.van_Veelen@lumc.nl |
lab head | |
G Janssen |
contact affiliation | Leiden University Medical Center |
contact email | g.m.c.janssen@lumc.nl |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD015488
- Label: PRIDE project
- Name: Gcn5 and Esa1 function as histone crotonyltransferases to regulate crotonylation-dependent transcription