Regulated Operon: yxbBA-yxnB-asnH-yxaM

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
yxbB yxaP + 4096436..4097170
COG0500  
yxbA yxaO + 4097170..4097439

 
yxnB
+ 4097443..4097925

 
asnH yxaN + 4097946..4100189 asparagine synthetase (glutamine-hydrolyzing) COG0367  
yxaM
+ 4100186..4101385
COG0477  

Operon evidence: Northern blotting (5.5 kb transcript)
Reference: Yoshida K, et al. (1999), Yoshida K, et al. (2000)
Comments: Yoshida et al. (2000) found several shorter transcripts, starting at the promoter in front of yxbB. These transcripts are not mentioned in Yoshida's 1999 paper.


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
AbrB Negative ND ND ND Hamon MA, et al. (2004): AR RT-PCR

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]
Downstream of
ATCACAGTAAGAAGACCTTCTTATTAAAAGAAGGTCTTCTGCTATTCTATTCAGTTATT
     >>>>>>>>>>>>>>>>>     <<<<<<<<<<<<<<<<
4101400..4101437
15..52
-24.4
yxaM

Overview



Upper Region






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