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  • Title: Endonucleases.
    Author: Sugiyama M, Ito J, Aoyagi S, Fukuda H.
    Journal: Plant Mol Biol; 2000 Oct; 44(3):387-97. PubMed ID: 11199396.
    Abstract:
    Programmed cell death (PCD) involves hydrolysis of genomic DNA, which must be catalyzed by endonuclease(s) capable of digesting dsDNA. Plants have two major classes of endonucleases active towards dsDNA, Zn2+-dependent endonuclease and Ca2+-dependent endonuclease. Both classes are found among endonucleases nominated for machineries of PCD in plants. Survey of plant endonucleases in relation to PCD leads to a possibility that a different class of endonuclease reflects a different phase of PCD-associated DNA hydrolysis.
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