Abstract:
:Histone H1 is the most variable histone and its role at the epigenetic level is less characterized than that of core histones. In vertebrates, H1 is a multigene family, which can encode up to 11 subtypes. The H1 subtype composition is different among cell types during the cell cycle and differentiation. Mass spectrometry-based proteomics has added a new layer of complexity with the identification of a large number of post-translational modifications (PTMs) in H1. In this review, we summarize histone H1 PTMs from lower eukaryotes to humans, with a particular focus on mammalian PTMs. Special emphasis is made on PTMs, whose molecular function has been described. Post-translational modifications in H1 have been associated with the regulation of chromatin structure during the cell cycle as well as transcriptional activation, DNA damage response, and cellular differentiation. Additionally, PTMs in histone H1 that have been linked to diseases such as cancer, autoimmune disorders, and viral infection are examined. Future perspectives and challenges in the profiling of histone H1 PTMs are also discussed.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Andrés M,García-Gomis D,Ponte I,Suau P,Roque Adoi
10.3390/ijms21165941subject
Has Abstractpub_date
2020-08-18 00:00:00issue
16issn
1422-0067pii
ijms21165941journal_volume
21pub_type
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abstract::The author wishes to make a change to the published paper [1].[...]. ...
journal_title:International journal of molecular sciences
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