DNA Modifying Enzymes

DNA modifying enzymes are a group of specialized proteins that play an essential role in the maintenance and expression of genetic information. These enzymes catalyze chemical reactions that modify the structure or sequence of DNA, including replication, repair, recombination, and transcription Alkaline phosphatase removes the 5 prime phosphate group from the DNA. PNK (Polynucleotide kinase ) adds the phosphate group at 5 prime terminal of DNA. Terminal transferase adds the nucleotides at 3 prime terminal of the DNA. #dna #cloning #biotech #Biotechnology #GeneticEngineering #scienceshorts

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