RegulonDB RegulonDB 10.8: Operon Form
   

xseB-ispA-dxs-yajO operon and associated TUs in Escherichia coli K-12 genome




Operon      
Name: xseB-ispA-dxs-yajO
This page displays every known transcription unit of this operon and their known regulation.


Transcription unit       
Name: xseB-ispA-dxs-yajO
Gene(s): yajO, dxs, ispA, xseB   Genome Browser M3D Gene expression COLOMBOS
Evidence: [LTED] Length of transcript experimentally determined
Reference(s): [1] Fujisaki S., et al., 1990
[2] Lois LM., et al., 1998
[3] Vales LD., et al., 1982
[4] Vales LD., et al., 1983
Promoter
Name: xseBp
+1: 441373
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 30
Sequence: cacatcaccttaccattgcgcgttatttgctatttgccctgagtccgttaccatgacgggGcgaaaaatattgagagtcag
                           -35                   -10        +1                   
Note(s): We assigned a putative transcription start site to this promoter based on the observation that the majority of the promoters, whose transcription start sites were determined experimentally, present a distance of 6 nucleotides between the transcription start site and the -10 box.
Evidence: [HIPP]
Reference(s): [1] Fujisaki S., et al., 1990


Transcription unit       
Name: yajO
Gene(s): yajO   Genome Browser M3D Gene expression COLOMBOS
Evidence: [BTEI] Boundaries of transcription experimentally identified
Reference(s): [5] Zaslaver A., et al., 2006
Promoter
Name: yajOp
+1: Unknown
Evidence: [IEP]
Reference(s): [5] Zaslaver A., et al., 2006





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