2018
A Non-canonical BCOR-PRC1.1 Complex Represses Differentiation Programs in Human ESCs
Wang Z, Gearhart MD, Lee YW, Kumar I, Ramazanov B, Zhang Y, Hernandez C, Lu AY, Neuenkirchen N, Deng J, Jin J, Kluger Y, Neubert TA, Bardwell VJ, Ivanova NB. A Non-canonical BCOR-PRC1.1 Complex Represses Differentiation Programs in Human ESCs. Cell Stem Cell 2018, 22: 235-251.e9. PMID: 29337181, PMCID: PMC5797497, DOI: 10.1016/j.stem.2017.12.002.Peer-Reviewed Original ResearchMeSH KeywordsCell DifferentiationChromatinF-Box ProteinsHistonesHuman Embryonic Stem CellsHumansJumonji Domain-Containing Histone DemethylasesLysineMethylationMultiprotein ComplexesPolycomb Repressive Complex 1Polycomb Repressive Complex 2Promoter Regions, GeneticProtein DomainsProto-Oncogene ProteinsRepressor ProteinsConceptsEmbryonic stem cellsHuman embryonic stem cellsPolycomb domainsNon-canonical PRC1 complexesKey developmental lociNon-canonical complexesPolycomb group (PcG) proteinsE3 ubiquitin ligasesStem cell systemInitiation of differentiationDevelopmental lociPRC1 complexesRepressive chromatinRepressor functionPRC1.1 complexMesoderm lineageGroup proteinsCo-repressorAccessory subunitsDifferentiation programCanonical complexDevelopmental systemsC-terminusGene targetsN-terminus
2010
Arginine methylation in subunits of mammalian pre-mRNA cleavage factor I
Martin G, Ostareck-Lederer A, Chari A, Neuenkirchen N, Dettwiler S, Blank D, Rüegsegger U, Fischer U, Keller W. Arginine methylation in subunits of mammalian pre-mRNA cleavage factor I. RNA 2010, 16: 1646-1659. PMID: 20562214, PMCID: PMC2905762, DOI: 10.1261/rna.2164210.Peer-Reviewed Original ResearchConceptsProtein arginine methyltransferasesCleavage factor IMammalian cleavage factor IProcessing complexMessenger RNA precursorsPost-translational modificationsHeLa cell extractsRecombinant protein substratesSite of methylationS-adenosyl methionineBinding protein 1GAR motifArginine methylationArginine methyltransferasesRNA exportSecond methyltransferaseAsymmetric dimethylationRNA precursorsThird polypeptideC-terminusSuch enzymesArginine residuesCell extractsPolypeptide chainMethylation