Regulated Operon: tetLB

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
tetL
- 4188115..4188177 tetracycline resistance leader peptide
 
tetB tetA, tetA(L) - 4186705..4188081 multifunctional tetracycline-metal/H+ antiporter and Na+(K+)/H+ antiporter COG0477  

Operon evidence: Northern blotting
Reference: BSORF
Comments: Northern blotting results in BSORF suggest the existence of an internal promoter in front of tetB


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
SigA Promoter -45:+18 4188183..4188245 AAAGTAAAAGTTTAATCCTTAGTCTATATATAATAAGATCATATCAATCAAATGTAGGGGGAG Sakaguchi R, et al. (1988): S1

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]
Downstream of
TGAAAGGATCAATCTTGTGAAAGTAATTCAAGGTTGATCCTTTTTTGTAAAATGA
     >>>>>>>>>>>>>>>>>    <<<<<<<<<<<<<<
4186660..4186694
11..45
-17.9
tetB

Overview



Upper Region






Copyright: Human Genome Center, Inst. Med. Sci., Univ. Tokyo; 1999-2006
Contact: Kenta Nakai