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S-Adenosil-L-homosisteina Peranan biologiDNA metiltransferase direncatkan oleh SAH.[4] Dua kofaktor S-adenosil-L-homosisteina boleh mengikat di tapak aktif DNA metiltransferase 3B lalu menghalang dupleks DNA daripada mengikat terhadapnya sehingga merencatkan pemetilan DNA.[5]
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S-Adenosil-L-homosisteina Peranan biologiBerkaitan
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WikiPedia: S-Adenosil-L-homosisteina https://doi.org/10.1055%2Fs-2000-8466 https://doi.org/10.1021%2Fcr400463x https://doi.org/10.1093%2Fjn%2F132.8.2361S https://doi.org/10.1016%2Fj.bmc.2007.11.075 https://doi.org/10.1093%2Fnar%2Fgkaa111 https://pubmed.ncbi.nlm.nih.gov/11011839 https://pubmed.ncbi.nlm.nih.gov/24328215 https://pubmed.ncbi.nlm.nih.gov/12163693 https://pubmed.ncbi.nlm.nih.gov/18083524 https://pubmed.ncbi.nlm.nih.gov/32083663