has subject area Biochemical Phenomena - Promoter Regions, Genetic Biochemical Phenomena - Protein Binding Biology - Genomics Carrier Proteins - Histones Cell Line Cell Line - Cell Line, Tumor DNA-Binding Proteins DNA-Binding Proteins - Repressor Proteins Gene Expression Regulation Genetic Structures - Promoter Regions, Genetic Genetics - Genomics Humans Metabolism - Protein Binding Nuclear Proteins - Histones Nucleoproteins - Histones Protozoan Proteins Regulatory Elements, Transcriptional - Promoter Regions, Genetic Transcription Factors - Repressor Proteins Tumor Cells, Cultured - Cell Line, Tumor Zinc Fingers