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ProteomicsGlobal Landscape of Cell Envelope Protein Complexes in Escherichia coli
After extraction with mild non-denaturing detergents, we affinity-purified 785 endogenously-tagged CEPs and then identified stably-associated polypeptides by precision mass spectrometry. The resulting high-quality physical interaction network, comprising most (77%) of all targeted CEPs, revealed hu...
ORGANISM(S): Escherichia coli (strain K12 / W3110 / ATCC 27325 / DSM 5911) 
2017-11-30 | PXD006247 | Pride
Escherichia coli Multi-protein complexes Macromolecues Protein-protein interactions Cell envelope Cell envelope proteins Cell envelope protein complexes 
ProteomicsLEM2 phase separation promotes ESCRT-mediated nuclear envelope reformation
Quantitative crosslinking analysis to probe in vitro conformational dynamics governing ESCRT-mediated nuclear envelope formation. CHMP7 was crosslinked with D12-BS3 while CHMP7 in the presence of LEM2 winged helix domain was crosslinked with H12-BS3. Samples were mixed after crosslinking and analy...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2020-01-24 | MSV000084837 | MassIVE
ProteomicsIdentification of HLA-B*57:01-restricted endogenous and HIV epitopes
A novel modified HLA-B*57:01-restricted epitope was identified in one of the reversed-phase fractions following immunoaffinity purification of HLA-peptide complexes from C1R cells expressing HIV envelope protein. Also includes six immunopeptidome datasets from several B57 and env transfected cell ly...
ORGANISM(S): HIV-1 M:B_HXB2R Homo sapiens (Human) 
2018-02-19 | PXD004471 | Pride
Hla-b*57:01 Hiv envelope Immunopeptidomics Kynurenine 
UnknownGlobal landscape of cell envelope protein complexes in Escherichia coli.
Not available
S-EPMC5922438 | biostudies-literature
ProteomicsProteomics analysis of nuclear envelope, cytoplasmic membrane and nuclear contents fractions isolated from mesenchymal stem cells, adipocytes and myocytes
We used shotgun proteomics to analyze three subcellular fractions isolated from mesenchymal stem cells and from differentiated adipocytes and myocytes: nuclear envelopes (NEs), cytoplasmic membranes and nuclear contents. The proteomics data were analyzed by a NSAF-based scoring system to calculate...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2018-11-27 | MSV000083166 | MassIVE
GenomicsPCGF Homologs and RYBP Define Functionally Distinct PRC1 Family Complexes
The heterogeneous nature of mammalian PRC1 complexes has hindered our understanding of their biological functions. Here, we present a comprehensive proteomic and genomic analysis that uncovered six major groups of PRC1 complexes each containing a distinct PCGF subunit, a RING1A/B ubiquitin ligase, a...
ORGANISM(S): Homo sapiens 
2012-02-09 | E-GEOD-34774 | biostudies-arrayexpress
UnknownPhysical links between the nuclear envelope protein Mps3, three alternate replication factor C complexes, and a variant histone in Saccharomyces cerevisiae.
Not available
S-EPMC3378962 | biostudies-literature
UnknownUBAP2L ensures homeostasis of nuclear pore complexes at the intact nuclear envelope.
Not available
S-EPMC11040503 | biostudies-literature
UnknownIdentifying Heteroprotein Complexes in the Nuclear Envelope.
Not available
S-EPMC6950846 | biostudies-literature
GenomicsNOTCH1/RBPJ complexes drive target gene expression through dynamic interactions with super-enhancers
The main oncogenic driver in T-lymphoblastic leukemia (T-LL) is NOTCH1, which activates genes by forming chromatin-associated Notch transcription complexes. Gamma-secretase (GSI) inhibitor treatment prevents NOTCH1 nuclear localization, but most genes with NOTCH1 binding sites are insensitive to GSI...
ORGANISM(S): Homo sapiens 
2013-12-27 | E-GEOD-51800 | biostudies-arrayexpress
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