Identifying and characterising Thrap3, Bclaf1 and Erh direct interactions using cross-linking mass spectrometry
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ABSTRACT: Cross-linking mass spectrometry (XL-MS) is a powerful technology capable of yielding structural insights across the complex cellular protein interaction network. We performed XL-MS using MS-cleavable cross-linker disuccinimidyl sulfoxide (DSSO) on endogenous affinity-purified BAF complex. We identified numerous crosslinks between three BAF co-purifying proteins, namely Thrap3, Bclaf1 and Erh. Our data suggests that Bclaf1, Erh and Thrap3 interact closely and might represent a stable complex. The XL data allowed us to map interaction surfaces on Thrap3 and B, which overlap with the non-disordered portions of both proteins.
INSTRUMENT(S):   
ORGANISM(S):  Mus Musculus (mouse) 
TISSUE(S):  Cell Culture 
SUBMITTER: 
James Wright   
LAB HEAD:  Jyoti Choudhary
PROVIDER: PXD027611 | Pride | 2021-09-24 
REPOSITORIES:  Pride
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