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ProteomicsIdentifying peptides and sites involved in FtsZ self-assembly in Escherichia coli through in vivo protein photocrosslinking of FtsZ residues mediated by the unnatural amino acid Bpa (p-benzoyl-L-phenylalanine), followed by tandem mass spectrometry analysis of purified FtsZ crosslinking dimers.
Bacterial cell division hinges on the Z-ring, an architecture built from the dynamical assembly and disassembly of FtsZ proteins. This delicate balance ensures not only apparent stability, but also continuous remodeling, both of which are required for Z-ring functioning. However, the molecular natur...
ORGANISM(S): Escherichia coli 
2025-05-10 | PXD063736 | Pride
Escherichia coli Ftsz Bacterial cell division P-benzoyl-l-phenylalanine Photocrosslinking 
ProteomicsSIRT1 binding proteins in human first trimester villi and HTR8/SVneo cells
In this study, we investigated the potential downstream target proteins in trophoblasts that were regulated by SIRT1 through modulation of acetylation. To this end, the IP products of SIRT1 in the lysate of human first-trimester villous tissue and HTR8/SVneo cells were subjected to proteomics analys...
ORGANISM(S): Homo Sapiens 
PXD026574 |
ProteomicsHuman iTRAQ biological information analysis
Screening of differentially expressed proteins;Bioinformatics analysis of differentially expressed proteins;
ORGANISM(S): Homo Sapiens 
2020-10-28 | PXD022209 |
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