3F9X TRANSFERASE, METHYLTRANSFERASE, HISTONE, SET, LYSINE, ALTERNATIVE SPLICING, CELL CYCLE, CELL DIVISION, CHROMATIN REGULATOR, CHROMOSOMAL PROTEIN, COILED COIL, MITOSIS, NUCLEUS, REPRESSOR, S-ADENOSYL-L-METHIONINE, TRANSCRIPTION, TRANSCRIPTION REGULATION, ACETYLATION, DNA-BINDING, METHYLATION, NUCLEOSOME CORE STRUCTURAL INSIGHTS INTO LYSINE MULTIPLE METHYLATION BY SET DOMAIN METHYLTRANSFERASES, SET8-Y334F / H4-LYS20ME2 / ADOHCY