Regulated Operon: lcfA-ysiAB-etfBA

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
lcfA
- 2917714..2919396 long chain acyl-CoA synthetase COG0318 lcfA-BAC  
ysiA
- 2917025..2917609
COG1309 ysiA-BAC  
ysiB
- 2916234..2917010
COG1024  
etfB
- 2915446..2916219 electron transfer flavoprotein (beta subunit) COG2086 etfB-BAC x1559-CLO  
etfA
- 2914433..2915410 electron transfer flavoprotein (alpha subunit) COG2025 etfA-BAC  

Operon evidence: Northern blotting (5.1 kb transcript)
Reference: Wipat A, et al. (1996), Raposo MP, et al. (2004), Matsuoka H, et al. (2006), Barabesi C, et al. (2007)
Comments: The internal promoter in front of ysiA and read-through terminators downstream of lcfA and ysiA lead to a 1.8 kb monocistronic lcfA transcript, a 0.7 kb monocistronic ysiA transcript, and a 3.2 kb ysiAB-etfBA transcript.


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
CcpA Negative ND 2918966..2918988 AAAATGAAAACGTTATCAATAGT Miwa Y, et al. (2000): RG
YsiA Negative -43:+24 2917630..2917696 GAATAAACTTGACAAACCTGAAAATCCTTCTTATCATGAAATTATGAATGAATAGTCATTCATTTCT Matsuoka H, et al. (2006): NB DB PE RG FT RG
SigA Promoter -43:+24 2917630..2917696 GAATAAACTTGACAAACCTGAAAATCCTTCTTATCATGAAATTATGAATGAATAGTCATTCATTTCT Matsuoka H, et al. (2006): PE NB

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]
Downstream of
GAAATCCCGGACTTTAAAAGTCCGGGTTTTTTCATATTTAT
     >>>>>>>>>   <<<<<<<<<
2914405..2914425
8..28
-16.4
etfA

Overview



Upper Region






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