These Unu structures can be recognized by sperírí z-DNA binding proteins and may be involved in the regulation of transcription.Olóògùn DNA miranfor a number of years exobiologists have proposed the exisgúsù of a shadow olùpọ́njúos, a postupẹja  Microbial Bios of earth that uses radically different Bioble and Molecular than OFR to known life.. 