Regulated Operon: ansAB

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
ansA
- 2455007..2455996 L-asparaginase COG0252 ansA-BAC ansA-STA  
ansB
- 2453535..2454962 L-aspartase COG1027 ansB-BAC-1 ansB-BAC-2 x0918-STR  

Operon evidence: 5' primer extension analysis of ansB
Reference: Sun DX & Setlow P (1991)
Comments: Northern blotting results in BSORF show an ansAB, an ansAB-yqkIJK, a nudF-yqxK-ansAB, and a nudF-yqxK-ansAB-yqkIJK transcript. The stem-loop suggested by Sun & Setlow lacks a T-stretch.


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
AnsR Negative ND ND ND Sun D, et al. (1993): DB HM
Fisher SH & Wray LV Jr (2002): DB DP RG
SigA Promoter -45:+19 2456045..2456108 ATAATAATGTCTTGCGTATTTTATTTTCCGTGTCTATAATTGCATTAAAAGTATGCGAAAAGCG Sun DX, et al. (1991): PE

Terminator

No Data

Overview



Upper Region






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