2FAQ:
reference: Atomic structure and nonhomologous end-joining function of the polymerase component of bacterial DNA ligase D., Zhu H, Nandakumar J, Aniukwu J, Wang LK, Glickman MS, Lima CD, Shuman S, Proc Natl Acad Sci U S A. 2006 Feb 7;103(6):1711-6. Epub 2006 Jan 30. PMID: 16446439

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