Ontology highlight
ABSTRACT:
INSTRUMENT(S): LTQ Orbitrap Velos
ORGANISM(S): Homo Sapiens (human)
TISSUE(S): Hepatocyte, Liver
SUBMITTER: Andrey Tvardovskiy
LAB HEAD: Ole Nørregaard Jensen
PROVIDER: PXD002535 | Pride | 2022-03-14
REPOSITORIES: Pride
Tvardovskiy Andrey A Wrzesinski Krzysztof K Sidoli Simone S Fey Stephen J SJ Rogowska-Wrzesinska Adelina A Jensen Ole N ON
Molecular & cellular proteomics : MCP 20150930 12
Post-translational modifications (PTMs) of histone proteins play a fundamental role in regulation of DNA-templated processes. There is also growing evidence that proteolytic cleavage of histone N-terminal tails, known as histone clipping, influences nucleosome dynamics and functional properties. Using top-down and middle-down protein analysis by mass spectrometry, we report histone H2B and H3 N-terminal tail clipping in human hepatocytes and demonstrate a relationship between clipping and co-exi ...[more]