PXD031540 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Indentification of RecBCD Auxiliary ATP binding |
Description | The RecBCD helicase initiates double-stranded break repair in bacteria by processively unwinding DNA with a rate approaching ~1,600 bp·second, but the mechanism enabling such a fast rate is unknown. By using crosslinking followed by mass spectrometry, we revealed evidence for the existence of auxiliary binding sites in the RecC subunit. This was validated by equilibrium and time-resolved binding experiments, ensemble, and single-molecule unwinding assays. The essentiality and functionality of these sites are further demonstrated by their impact on the survival of E.coli after exposure to damage-inducing radiation. |
HostingRepository | PRIDE |
AnnounceDate | 2022-05-20 |
AnnouncementXML | Submission_2022-05-20_09:10:20.718.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Oded Kleifeld |
SpeciesList | scientific name: Escherichia coli; NCBI TaxID: 562; |
ModificationList | monohydroxylated residue; iodoacetamide derivatized residue; deamidated residue |
Instrument | Q Exactive Plus |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2022-02-09 07:48:53 | ID requested | |
⏵ 1 | 2022-05-20 09:10:21 | announced | |
Publication List
Zananiri R, Mangapuram Venkata S, Gaydar V, Yahalom D, Malik O, Rudnizky S, Kleifeld O, Kaplan A, Henn A, Auxiliary ATP binding sites support DNA unwinding by RecBCD. Nat Commun, 13(1):1806(2022) [pubmed] |
Keyword List
submitter keyword: RecBCD, AzidoATP, AzidoAdenosine |
Contact List
Arnon Henn |
contact affiliation | Associate Professor Faculty of Biology Technion-Israel Institute of Technology, Technion City, Haifa 3200003, Israel |
contact email | arnon.henn@technion.ac.il |
lab head | |
Oded Kleifeld |
contact affiliation | Technion |
contact email | okleifeld@technion.ac.il |
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/2022/05/PXD031540 |
PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD031540
- Label: PRIDE project
- Name: Indentification of RecBCD Auxiliary ATP binding