Abstract
An endonuclease activity yielding single-strand breaks in ultraviolet light-irradiated phiX-174 RF I DNA in vitro has been detected in homogenates of the amoebae of the cellular slime mold, Dictyostelium discoideum.
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Cattle
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Cell Fractionation
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Centrifugation, Density Gradient
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DNA
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DNA, Bacterial / metabolism*
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DNA, Bacterial / radiation effects
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Deoxyribonucleases / metabolism*
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Endonucleases / metabolism*
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Myxomycetes / enzymology*
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Radiation Effects
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Thymidine
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Thymus Gland
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Tritium
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Ultraviolet Rays*
Substances
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DNA, Bacterial
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Tritium
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DNA
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Deoxyribonucleases
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Endonucleases
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Thymidine