Abstract:
:The 5'-flanking region of the human poly(ADP-ribose) polymerase gene was isolated and characterized. The nucleotide sequence of a part of the poly(ADP-ribose) polymerase gene completely matched that of the cDNA. The transcriptional initiation sites (cap sites) of this gene, located about 166-bp upstream from the translational initiation site, were identified by S1 mapping analysis. Neither CAAT box nor TATA box was found within 500-bp upstream from the cap sites of poly(ADP-ribose) polymerase gene. The 200-bp immediately upstream of the cap site had a high G+C content (76.5%) and contained double repeats of the sequence CCGCCC, putative Sp1 binding sites, and a palindromic structure. The 5'-flanking region of poly(ADP-ribose) polymerase gene also showed promoter activity in chloramphenicol acetyltransferase assay and structural similarity to that of DNA polymerase beta gene.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Ogura T,Nyunoya H,Takahashi-Masutani M,Miwa M,Sugimura T,Esumi Hdoi
10.1016/0006-291x(90)92082-bsubject
Has Abstractpub_date
1990-03-16 00:00:00pages
701-10issue
2eissn
0006-291Xissn
1090-2104pii
0006-291X(90)92082-Bjournal_volume
167pub_type
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