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4o64
From Proteopedia
Contents |
Zinc fingers of KDM2B
Function
[KDM2B_HUMAN] Histone demethylase that demethylates 'Lys-4' and 'Lys-36' of histone H3, thereby playing a central role in histone code. Preferentially demethylates trimethylated H3 'Lys-4' and dimethylated H3 'Lys-36' residue while it has weak or no activity for mono- and tri-methylated H3 'Lys-36'. Preferentially binds the transcribed region of ribosomal RNA and represses the transcription of ribosomal RNA genes which inhibits cell growth and proliferation. May also serve as a substrate-recognition component of the SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex.[1] [2]
About this Structure
4o64 is a 3 chain structure with sequence from Human. Full crystallographic information is available from OCA.
Reference
- ↑ Tsukada Y, Fang J, Erdjument-Bromage H, Warren ME, Borchers CH, Tempst P, Zhang Y. Histone demethylation by a family of JmjC domain-containing proteins. Nature. 2006 Feb 16;439(7078):811-6. Epub 2005 Dec 18. PMID:16362057 doi:http://dx.doi.org/nature04433
- ↑ Frescas D, Guardavaccaro D, Bassermann F, Koyama-Nasu R, Pagano M. JHDM1B/FBXL10 is a nucleolar protein that represses transcription of ribosomal RNA genes. Nature. 2007 Nov 8;450(7167):309-13. PMID:17994099 doi:http://dx.doi.org/nature06255
