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Descoperirea a fost facuta de oamenii de stiinta de la Laboratorul European de Biologie Moleculara din Heidelberg (Germania) impreuna cu cei de la Institutul de Bioinformatica din Hinxton (Marea Britanie). Lectura si transcrierea ADN-ului in ARN (acid ribonucleic, format dintr-un sigur filament) este primul pas in formarea proteinelor. Desi genele care contin instructiuni pentru constructia proteinelor reprezinta mai putin de 2% din genomul uman, mare parte din ADN este oricum tradusa in ARN. Motivul pentru care se intampla acest lucru nu a fost deocamdata inteles.
Sursa: Galileo
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