GenBank-Updates@genbank.bio.net (05/27/91)
LOCUS ECOLACOP1 55 bp ds-DNA BCT 27-MAY-1991
DEFINITION E. coli lac operator DNA fragment 5' to Z gene
ACCESSION X03527
KEYWORDS operator; protein binding site.
SOURCE Escherichia coli DNA.
ORGANISM Escherichia coli
Prokaryota; Bacteria; Gracilicutes; Scotobacteria;
Facultatively anaerobic rods; Enterobacteriaceae.
REFERENCE 1 (bases 1 to 55)
AUTHORS Manly,S.P. and Shive,M.K.
TITLE Lac operator DNA modification in the presence of proteolytic
fragments of the repressor protein
JOURNAL J. Mol. Biol. 179, 315-333 (1984)
STANDARD full automatic
COMMENT From EMBL entry ECLACOP1; dated 02-JUL-1986.
FEATURES Location/Qualifiers
misc_feature 1..55
/note="operator DNA"
repeat_unit 20..25
/note="inverted repeat A"
mutation 24..24
/note="G is A in lac O-c"
repeat_unit 25..30
/note="inverted repeat A'"
mutation 26..26
/note="G is T in lac O-c"
mutation 27..27
/note="A is G in lac O-c"
mutation 28..28
/note="G is T in lac O-c"
mutation 29..29
/note="C is T in lac O-c"
mutation 30..30
/note="G is A in lac O-c"
mutation 33..33
/note="T is C in lac O-c"
mutation 36..36
/note="C is T in lac O-c"
BASE COUNT 16 a 9 c 16 g 14 t
ORIGIN
1 cggctcgtat gttgtgtgga attgtgagcg gataacaatt tcacacagga aacag
//