Regulated Operon: hemAXCDBL

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
hemA
- 2876831..2878198 glutamyl-tRNA reductase COG0373 hemA-BAC-1 hemA-BAC-2 hemA-STA  
hemX
- 2875993..2876823 membrane-bound protein COG0755 hemX-STA  
hemC
- 2875016..2875960 porphobilinogen deaminase (hydroxymethylbilane synthase) COG0181 hemC-BAC-1 hemC-BAC-2 hemC-STA  
hemD
- 2874238..2875026 uroporphyrinogen III cosynthase COG1587  
hemB
- 2873267..2874241 delta-aminolevulinic acid dehydratase (porphobilinogen synthase) COG0113  
hemL hemK - 2871945..2873237 glutamate-1-semialdehyde 2,1-aminotransferase COG0001 x0761-STA  

Operon evidence: genetic modification of hemL
Reference: Hansson M, et al. (1991)
Comments:


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
PerR Negative ND 2878259..2878287 AGAAACTATGTTATAATTATTATAAATAA Herbig AF, et al. (2001): FT
PerR Negative ND 2878213..2878254 TTCTATGTTAGAATGATTATAAATTAAGATTGGGTGTTGGGG Herbig AF, et al. (2001): FT
SigA Promoter ND 2878247..2878314 TTTTAAAATCTGTTCACATTTTGTGAAAGAAACTATGTTATAATTATTATAAATAATGAGTTCTATGT Hansson M, et al. (1991): S1

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]
Downstream of
GAAAACCGGTATCAAGGACTCCTTGTGCCGGTTTTTTCGTGCTCTC
     >>>>>>>>>>>>   <<<<<<<<<<<
2871910..2871935
10..35
-15.8
hemL

Overview



Upper Region






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