Regulated Operon: nfrA-ywcH

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
nfrA ywcG, ipa-43d - 3910500..3911249 FMN-containing NADPH-linked nitro/flavin reductase COG0778  
ywcH ipa-44d - 3909325..3910326
COG2141 x0289-BAC-1  

Operon evidence: Genetic analysis; Northern blotting (2.0 kb transcript); downstream gene is on the opposite strand
Reference: Moch C, et al. (2000)
Comments: The stem-loop between nfrA and ywcH may function as a readthrough terminator, although the Northern blotting experiment indicates a nfrA-ywcH operon.


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
SigA Promoter -41:+4 3911265..3911309 TTTCACTTTTGAGATCACTTTTTTTCGGATATGATAAAAAGTGAT Moch C, et al. (2000): PE
SigD Promoter -41:+5 3911264..3911309 TTTCACTTTTGAGATCACTTTTTTTCGGATATGATAAAAAGTGATA Moch C, et al. (1998): PE SDM HM

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]
Downstream of
AAAAAGCCCTGCCGAATCGGCAGGGCTTTTTCTTATTCAAC
     >>>>>>>>>   <<<<<<<<<
3909294..3909314
11..31
-20.0
ywcH
AAAGCAAACCTCTCCGTCTGGAGGGGTTTTTATGTTTCACGTGTAAC
     >>>>>>>>>>    <<<<<<<<<<
3910473..3910496
4..27
-13.1
nfrA

Overview



Upper Region






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