Award details

Discovering the roles and interactions of proteins implicated in 5`-3`resection during DNA double -strand break repair

ReferenceG20296
Principal Investigator / Supervisor Professor Alastair Goldman
Co-Investigators /
Co-Supervisors
Institution University of Sheffield
DepartmentMolecular Biology and Biotechnology
Funding typeResearch
Value (£) 255,937
StatusCompleted
TypeResearch Grant
Start date 02/02/2004
End date 01/01/2008
Duration47 months

Abstract

Yeast deleted for, or with mutations in, candidate genes will be tested for ability to resect DNA at a double-strand break created by the nuclease VDE (VDE-DSB). Unlike Spo11-DSBs, the VDE-DSB does not have Spo11p attached to the ends, avoiding the need to remove Spo11p to initiate resection. It will be determined which proteins are phosphorylated during wildtype meiosis. The dependency of phosphorylation on Tel1p will be tested. The significance of other candidate regulatory proteins, eg pachytene checkpoint proteins, will be tested. Interactions between possible catalytic and regulatory proteins will be assayed by co-IP. Chromatin-IP will be used to compare which proteins associate with VDE- and Spo11-DSB to initiate and proceed with resection.

Summary

unavailable
Committee Closed Committee - Genes & Developmental Biology (GDB)
Research TopicsX – not assigned to a current Research Topic
Research PriorityX – Research Priority information not available
Research Initiative X - not in an Initiative
Funding SchemeX – not Funded via a specific Funding Scheme
terms and conditions of use (opens in new window)
export PDF file