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Tet Proteins Connect the O-Linked N-acetylglucosamine Transferase Ogt to Chromatin in Embryonic Stem Cells
Authors:Pietro Vella  Andrea Scelfo  SriGanesh Jammula  Fulvio Chiacchiera  Kristine Williams  Alessandro Cuomo  Alessandra Roberto  Jesper Christensen  Tiziana Bonaldi  Kristian Helin  Diego Pasini
Institution:1. Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139 Milan, Italy;2. Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen, Denmark;3. Centre for Epigenetics, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen, Denmark;4. The Danish Stem Cell Centre, University of Copenhagen, Blegdamsvej 3, 2200 Copenhagen, Denmark
Abstract:
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  • Highlights? Ogt forms a complex with Tet1 and Tet2 in the nucleus of embryonic stem cells ? Ogt preferentially associates with promoter regions in proximity of TSS ? Ogt shows >90% of colocalization with Tet1 at methylation-free CpG-rich elements ? Tet1 is required for global Ogt chromatin recruitment regulating its activity
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