GenBank-Updates@genbank.bio.net (03/16/91)
LOCUS ECOPYRBIC 472 bp ds-DNA BCT 16-MAR-1991
DEFINITION E.coli aspartate transcarbamylase (pyrBI) operon promoter region,
5' end.
ACCESSION M60508
KEYWORDS aspartate transcarbamylase.
SOURCE E.coli (strain K12) DNA.
ORGANISM Escherichia coli
Prokaryota; Bacteria; Gracilicutes; Scotobacteria;
Facultatively anaerobic rods; Enterobacteriaceae.
REFERENCE 1 (bases 1 to 472)
AUTHORS Donahue,J.P. and Turnbough,C.L.Jr..
TITLE Characterization of transcriptional initiation from promoters P-1
and P-2 of the pyrBI operon of Escherichia coli K12
JOURNAL J. Biol. Chem. 265, 19091-19099 (1990)
STANDARD simple staff_entry
FEATURES Location/Qualifiers
mRNA 69..>472
/note="P-1 promoter regulation"
/note="minor mRNA"
/product="aspartate transcarbamoylase"
/gene="pyrBI"
mRNA 70..>472
/note="P-1 promoter regulation"
/note="minor mRNA"
/product="aspartate transcarbamoylase"
/gene="pyrBI"
mRNA 71..>472
/note="P-1 promoter regulation"
/note="minor mRNA"
/product="aspartate transcarbamoylase"
/gene="pyrBI"
mRNA 263..>472
/note="P-2 promoter regulation"
/note="major mRNA"
/product="aspartate transcarbamoylase"
/gene="pyrBI"
CDS 281..415
/note="leader polypeptide"
/product="leader polypeptide"
/codon_start=281
CDS 419..>472
/product="aspartate transcarbamylase catalytic subunit"
/gene="pyrB"
/codon_start=419
BASE COUNT 137 a 106 c 99 g 130 t
ORIGIN
1 gcaatagtgt tagccgttcg ctttcacact ccgccctata agtcggatga atggaataaa
61 atgcatatct gattgcgtga aagtgaaaaa ggaaaaagca gggaatgtct gcaattattg
121 ataccgaagg acagttcccc tgcagaatca catcaaataa aaatgcatat accttgactt
181 ttaattcaaa taaaccgttt gcgctgacaa aatattgcat caaatgcttg cgccgcttct
241 gacgatgagt ataatgccgg acaatttgcc gggaggatgt atggttcagt gtgttcgaca
301 ttttgtctta ccgcgtctga aaaaagacgc tggcctgccg tttttcttcc cgttgatcac
361 ccattcccag cccctcaatc gaggggcttt tttttgccca ggcgtcagga gataaaagat
421 ggctaatccg ctatatcaga aacatatcat ttccataaac gaccttagtc gc
//