RegulonDB RegulonDB 10.8: Operon Form
   

gyrB operon and associated TUs in Escherichia coli K-12 genome




Operon      
Name: gyrB
This page displays every known transcription unit of this operon and their known regulation.


Transcription unit          
Name: gyrB
Gene(s): gyrB   Genome Browser M3D Gene expression COLOMBOS
Note(s): A potential RNA G-quadruplex structure, formed by guanine-rich sequences located in the coding sequence region of the gene, was identified for gyrB . This structure could regulate the expression of the gene, as observed for hemL gene expression 31964733.
Evidence: [BTEI] Boundaries of transcription experimentally identified
Reference(s): [1] Adachi T., et al., 1984
Promoter
Name: gyrBp
+1: 3880150
Sigma Factor: Sigma70, Sigma38
Distance from start of the gene: 31
Sequence: atagacatgtcggacgaaaattcgaagatgtttaccgtggaaaagggtaaaataacggatTaacccaagtataaatgagcg
                     -35                        -10         +1                   
Evidence: [HIPP]
[IMP]
[TIM]
Reference(s): [1] Adachi T., et al., 1984
[2] Menzel R., et al., 1987
Terminator(s)
Type: rho-independent
Sequence: ataattgcggATTGCAGAAATAAAAAGGGCGGAGATGATCTCCGCCCTTTTCTTATAGCTTCTTGccggatgcgg
Reference(s): [3] Feng CQ., et al., 2019
[4] Lesnik EA., et al., 2001
TF binding sites (TFBSs)
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence (Confirmed, Strong, Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
proximal Fis repressor gyrBp 3880205 3880219 -62.0 gatcagtgctGAACACGTTATAGACatgtcggacg nd [APIORCISFBSCS], [BPP], [CV(CHIP-SV/GEA/ROMA)], [CV(GEA/ROMA)], [GEA] [5], [6]
remote Fis repressor gyrBp 3880252 3880266 -109.0 cttgccagccGCTTAAAAGCGACGCaatcacaggt nd [APIORCISFBSCS], [BPP], [CV(CHIP-SV/GEA/ROMA)], [CV(GEA/ROMA)], [GEA] [5], [6]





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