FACTOID # 107: At least 9 out 10 Nigerians attend church regularly. Only 4 out of 10 Americans claim to do so.
 
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Encyclopedia > Histone methylation

Histone methylation is the modification of the primary protein sequence of a histone protein by the addition of an methyl group. This modification alters the properties of the nucleosome and affects its interactions with other proteins. A representation of the 3D structure of myoglobin, showing coloured alpha helices. ... Peptide sequence or amino acid sequence is the order in which amino acid residues, connected by peptide bonds, lie in the chain. ... In chemistry a methyl-group is a hydrophobic Alkyl functional group which is derived from methane (CH4). ... A nucleosome is a unit made of DNA and histones. ...


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