These unusual structures can be recognized by specific Z-DNA binding proteins and may be involved in the regulation of transcription.Isiseoloogun DNA miranFor a number of years exobiologists have proposed the existence of a shadow biosphere, a postulated microbial biosphere of Earth that uses radically different biochemical and molecular processes than currently known life.. 
..Àlá ni mò á lá  bí wọ́n ti ń ṣe láyé náà ni wọ́n ń ṣe lọ́run.. 