الفبای DNA هشت حرفی به طور دقیق توسط یک آنزیم طبیعی رونویسی می شود

Eight-letter DNA alphabet is accurately transcribed by a natural enzyme

All known life on Earth uses the same genetic alphabet, consisting of four letters. Now, researchers at the University of California San Diego have demonstrated that one of biology's most essential enzymes can accurately read and transcribe an expanded, eight-letter genetic alphabet. The findings provide important evidence that cells can process synthetic genetic information using their natural molecular machinery,…