Hesen, W.

ercc 6 gene reference intron sequence donor repair ercc 6 cdna splice region acids research transcript analysis exon vii probe expression blot analysis polyadenylation ercc 6 locus splice donor length domain alternative polyadenylation ercc 6 mrna mouse clone promoter genomic strand helicase lambda 3.5 kb transcript research nucleotide border bootsma hoeijmaker presence consensus ptze 6total splice donors alternative exon v patient 2.4 result 3.5 vector signal level group j.h.j ercc 6 transcripts 21 exons mouse tissues product nontranscribed strand 100 mm nacl biochem intron-exon borders restriction enzyme digests possibility experiment 82-90 kb dna helicase snrna exon i rodent 125 mm naoh cpg-island lesion genome figure intron-exon exception acceptor genet phage transfection fragment hybridization