Nucleic acid synthesis enzyme (null)

Nucleic acid synthesis enzymes are a group of enzymes critical for the construction, modification, and degradation of nucleic acids (DNA and RNA) within cells[1][2][3][4][6]. The main types include DNA polymerases (which replicate and repair DNA), RNA polymerases (which transcribe DNA into RNA), nucleases (which cleave nucleic acid chains), and ligases (which join nucleic acid fragments)[1][3][4][6]. These enzymes underpin essential biological processes such as DNA replication, transcription, repair, recombination, and genetic regulation[2][6]. They are major therapeutic targets for antiviral, anticancer, and antimicrobial drugs that act via inhibition, misincorporation, or chain termination, but therapeutic use carries risks due to their central roles in normal cell proliferation and genome integrity[4][7]. Note: “Nucleic acid synthesis enzymes” is a category, not a single molecular target, so the entry describes a family rather than a specific enzyme. For structured data, use the individual canonical names (e.g., “DNA polymerase alpha,” “RNA polymerase II,” “HIV reverse transcriptase”) whenever possible for higher specificity.

Other names

DNA polymeraseRNA polymerasenucleaseDNA ligasenucleic acid polymerasenucleic acid joining enzyme

Inhibition of DNA polymerase; Inhibition of RNA polymerase; Chain termination; Nucleotide analog incorporation; DNA damage induction