PXD022067 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | The methyltransferase METTL9 mediates pervasive 1-methylhistidine modification in mammalian proteomes |
Description | Post-translational methylation plays a crucial role in regulating and optimizing protein function. Protein histidine methylation, occurring as the two isomers 1- and 3- methylhistidine (1MH and 3MH), was first reported five decades ago, but remains largely unexplored. Here we report that METTL9 is a broad-specificity methyltransferase (MTase) that mediates the formation of the majority of 1MH present in mouse and human proteomes. The minimal requirement for METTL9-catalyzed methylation is a His-x-His (HxH) motif, where "x" is preferably a small amino acid, allowing METTL9 to methylate a number of HxH-containing proteins. Here, we show that the immunomodulatory protein S100A9 and the NDUFB3 subunit of mitochondrial respiratory Complex I are methylated at HxH motif using MALDI-TOF MS. |
HostingRepository | PRIDE |
AnnounceDate | 2020-11-23 |
AnnouncementXML | Submission_2020-11-23_07:28:14.xml |
DigitalObjectIdentifier | https://dx.doi.org/10.6019/PXD022067 |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Supported dataset by repository |
PrimarySubmitter | Takehiro Suzuki |
SpeciesList | scientific name: Mus musculus (Mouse); NCBI TaxID: 10090; scientific name: Homo sapiens (Human); NCBI TaxID: 9606; |
ModificationList | S-carboxamidoethyl-L-cysteine; monohydroxylated residue; 1'-methyl-L-histidine |
Instrument | Bruker Daltonics flex series |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2020-10-19 03:54:12 | ID requested | |
⏵ 1 | 2020-11-23 07:28:14 | announced | |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: Metylation Histidine METTL9 |
Contact List
Naoshi Dohmae |
contact affiliation | Biomolecular characterization unit, Center for Sustainable Resource Science, RIKEN |
contact email | dohmae@riken.jp |
lab head | |
Takehiro Suzuki |
contact affiliation | RIKEN Center for Sustainable Resource Science |
contact email | takehirosuzuki@riken.jp |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2020/11/PXD022067 |
PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD022067
- Label: PRIDE project
- Name: The methyltransferase METTL9 mediates pervasive 1-methylhistidine modification in mammalian proteomes