An endonuclease-deficient strain of Ustilago maydis.
D001487:Basidiomycota / Q000201:enzymology; D004247:DNA / Q000378:metabolism*; D003851:Deoxyribonucleases / Q000032:analysis*; D009154:Mutation / Q000187:drug effects; D009603:Nitroso Compounds / Q000494:pharmacology; D011995:Recombination, Genetic
D009603:Nitroso Compounds; D004247:DNA; D003851:Deoxyribonucleases