Regulated Operon: speE-speB

Genes
Genes Synonyms Direction Genome position Function COG ID Conserved groups
speE ywhF - 3848786..3849616
COG0421E speE-BAC  
speB ywhG - 3847853..3848725
COG0010E  

Operon evidence: Northern blot (1.8kb transcript for speE-speB) The readthrough terminator downstream of speE produces a 0.9kb transcript.
Reference: Presecan E, et al. (1997), Genbank Z80360, Sekowska A, et al. (1998)
Comments:

Promoters

Binding
factor		 Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
SigA Promoter -53:+12 3849689..3849753 CAGAACAGGACGCATCTTTACTTTTTCCCCGCCATCCTCTATACTTTTTCCTTAGGTGAAAATGA Sekowska A, et al. (1998): PE

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]		 Downstream of
GTAAACATCCAGACGATGTCTGGATGTTTTTTTATTCCCAG
     >>>>>>>>>   <<<<<<<<<
3847827..3847847
6..26
-15.1
 speB
GTATGGCGCAGGAGCGAATCTTGCGCTTTTTTACAGGAAAG
     >>>>>>>>     <<<<<<<<
3848755..3848775
11..31
-15.2
 speE

Overview



Upper Region
Copyright: Human Genome Center, Inst. Med. Sci., Univ. Tokyo; 1999-2008
Contact: Kenta Nakai