Johnson, R.D.

repair mrad 54 recombination dsb repair event chromatid substrate sister chromatid drneo sister scneo irneo pathway number result cerevisiae recombination-test substrates colony mrad 54 / es cells dsb repair events clone recombination events frequency transfection mouse g 418-resistant colonies table sequence i-scei-expressing plasmid recombination-test double-strand cell lines saccharomyces cerevisiae protein effect mouse es cells mrad 54-deficient cells mrad 54 protein chromosomal analysis conversion plasmid repair events genetic pairing gene conversion 418-hygro chromosome contribution experiment homology-dependent outcome mrad 54 alleles rad 54 efficiency g 418-hygro colonies mrad 54-proficient saccharomyce decrease contrast level absence i-scei-induced dsb i-scei genotype 54-proficient intrachromatid dna level genomic vector i-scei-induced rad 54 proteins sister chromatid recombination i-scei-expressing 1997. marker interaction drneo-containing cell lines increase