GenBank-Updates@genbank.bio.net (05/22/91)
LOCUS MUSRN45PR 355 bp ds-DNA ROD 22-MAY-1991
DEFINITION Mouse rDNA spacer promoter 2kb upstream of 45S pre-RNA initiation
site
ACCESSION X06186
KEYWORDS 45S ribosomal RNA precursor; nontranscribed spacer; promoter;
ribosomal DNA.
SOURCE Mus musculus DNA.
ORGANISM Mus musculus
Eukaryota; Animalia; Metazoa; Chordata; Vertebrata; Mammalia;
Theria; Eutheria; Rodentia; Myomorpha; Muridae; Murinae.
REFERENCE 1 (bases 1 to 355)
AUTHORS Kuhn,A. and Grummt,I.
TITLE A novel promoter in the mouse rDNA spacer is active in vivo and in
vitro
JOURNAL EMBO J. 6, 3487-3492 (1987)
STANDARD full automatic
COMMENT *source: cell line=3T6; clone=pMrA subclonepRMA350;
From EMBL 26 entry MMRN45PR; dated 18-MAR-1991.
FEATURES Location/Qualifiers
misc_feature <1..>355
/note="28S-18S rDNA intergenic spacer; pos. -2244 to -1895
relative to transcript start site at +1"
promoter 157..164
/note="rDNA promoter homologous seq."
promoter 226..233
/note="rDNA promoter homologous seq."
promoter 275..282
/note="rDNA promoter homologous seq."
precursor_RNA 285..>355
/note="spacer transcript"
BASE COUNT 79 a 70 c 133 g 73 t
ORIGIN
1 ctcgggagac cctccggaga gacagaatga gtgagtgaat gtggcggcgc gtgacggatc
61 tgtattggtt tgtatggttg atcgagacca ttgtcgggcg acacctagtg gtgacaagtt
121 tcgggaacgc tccaggcctc tcaggttggt gacacaggag agggaagtgc ctgtggtgag
181 gcgaccaggg tgacaggagg ccgggcaagc aggcgggagc gtctcggaga tggtgtcgtg
241 tttaaggacg gtctctaaca aggaggtcgt acagggagat ggccaaagca gaccgagttg
301 ctgtacgccc ttttgggaaa aatgctaggg ttggtggcaa cgttactagg tcgac
//