Skip to main content
Log in

Effects of Polyamines on Histone Polymerization

  • Published:
Journal of Protein Chemistry Aims and scope Submit manuscript

Abstract

It is generally accepted that the nucleosome structure is not static, and that alternative conformations are adopted in response to several stimuli associated with the different functions. Histones are substrates for transglutaminase (TGase), and polymerized histone and polyamine binding histone have been suggested to play important roles in nucleus. We examined whether histone polymerization catalyzed by TGase was influenced by polyamines such as putrescine (PUT), spermidine (SPD), and spermine (SPM). PUT inhibited histone polymerization, and SPD slightly prevented it. However, SPM slightly enhanced histone polymerization. These results indicate that the nuclear accumulation of the polyamines may play an important role in nuclear remodeling by histone modification. We speculate that histone cross-linking by TGase may be involved in the chromatin structure. Also, we propose that histone cross-linking by TGase may be responsible for the changes in DNA function such as transcription and replication and that TGase may be involved in cell growth and differentiation.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

REFERENCES

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Naoko Sato.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Sato, N., Ohtake, Y., Kato, H. et al. Effects of Polyamines on Histone Polymerization. J Protein Chem 22, 303–307 (2003). https://doi.org/10.1023/A:1025032906494

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1025032906494

Navigation