RegulonDB RegulonDB 11.1: Operon Form
   

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




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


Transcription unit       
Name: pqiABC
Gene(s): pqiA, pqiB, pqiC   Genome Browser M3D Gene expression COLOMBOS
Evidence: [EXP-IMP-POLAR-MUTATION] Polar mutation
Reference(s): [1] Koh YS., et al., 1996
[2] Nakayama T., et al., 2017
Promoter
Name: pqiAp
+1: 1011659
Sigma Factor: Sigma38 Sigmulon
Distance from start of the gene: 342
Sequence: gaagccgccgcggcaaaagcagaaactgtaaaacgcagcagtagcaaactaagctataaaTtgcagcgcgaactggagcag
                          -35                -10            +1                   
Evidence: [COMP-AINF]
[COMP-HINF-POSITIONAL-IDENTIFICATION]
[EXP-IDA]
[EXP-IDA-TRANSCRIPTION-INIT-MAPPING]
Reference(s): [3] Huerta AM., et al., 2003
[1] Koh YS., et al., 1996


Transcription unit       
Name: pqiABC
Gene(s): pqiA, pqiB, pqiC   Genome Browser M3D Gene expression COLOMBOS
Evidence: [EXP-IMP-POLAR-MUTATION] Polar mutation
Reference(s): [1] Koh YS., et al., 1996
[2] Nakayama T., et al., 2017
Promoter
Name: pqiAp2
+1: 1011659
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 342
Sequence: gaagccgccgcggcaaaagcagaaactgtaaaacgcagcagtagcaaactaagctataaaTtgcagcgcgaactggagcag
                          -35                     -10       +1                   
Evidence: [COMP-AINF]
[COMP-HINF-POSITIONAL-IDENTIFICATION]
[EXP-IDA]
[EXP-IDA-TRANSCRIPTION-INIT-MAPPING]
Reference(s): [3] Huerta AM., et al., 2003
[1] Koh YS., et al., 1996


Transcription unit          
Name: pqiABC
Gene(s): pqiA, pqiB, pqiC   Genome Browser M3D Gene expression COLOMBOS
Note(s): The pqiABC operon is related to the Mla transport pathway and is important for membrane integrity Nakayama T,2017.
Evidence: [EXP-IMP-POLAR-MUTATION] Polar mutation
Reference(s): [1] Koh YS., et al., 1996
[2] Nakayama T., et al., 2017
Promoter
Name: pqiAp1
+1: 1011666
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 335
Sequence: ccgcggcaaaagcagaaactgtaaaacgcagcagtagcaaactaagctataaattgcagcGcgaactggagcagctaccgc
                     -35                        -10         +1                   
Evidence: [COMP-AINF]
[COMP-HINF-POSITIONAL-IDENTIFICATION]
[EXP-IDA]
[EXP-IDA-TRANSCRIPTION-INIT-MAPPING]
Reference(s): [3] Huerta AM., et al., 2003
[4] Imashimizu M., et al., 2020
[5] Koh YS., et al., 1995
[1] Koh YS., et al., 1996
TF binding sites (TFBSs)
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence Confidence level (C: Confirmed, S: Strong, W: Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
proximal MarA activator pqiAp1 1011614 1011633 -42.5 cgccgcggcaAAAGCAGAAACTGTAAAACGcagcagtagc nd [EXP-IEP-GENE-EXPRESSION-ANALYSIS], [COMP-HINF-SIMILAR-TO-CONSENSUS], [EXP-IDA-BINDING-OF-PURIFIED-PROTEINS] W [6], [7]
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence Confidence level (C: Confirmed, S: Strong, W: Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
proximal SoxS activator pqiAp1 1011616 1011635 -40.0 ccgcggcaaaAGCAGAAACTGTAAAACGCAgcagtagcaa nd [EXP-IEP-GENE-EXPRESSION-ANALYSIS], [COMP-HINF-SIMILAR-TO-CONSENSUS], [EXP-IDA-BINDING-OF-PURIFIED-PROTEINS], [EXP-IMP-SITE-MUTATION] C [1], [6]


Transcription unit          
Name: pqiABC
Gene(s): pqiA, pqiB, pqiC   Genome Browser M3D Gene expression COLOMBOS
Note(s): The pqiABC operon is related to the Mla transport pathway and is important for membrane integrity Nakayama T,2017.
Evidence: [EXP-IMP-POLAR-MUTATION] Polar mutation
Reference(s): [1] Koh YS., et al., 1996
[2] Nakayama T., et al., 2017
Promoter
Name: pqiAp3
+1: 1011666
Sigma Factor: Sigma38 Sigmulon
Distance from start of the gene: 335
Sequence: ccgcggcaaaagcagaaactgtaaaacgcagcagtagcaaactaagctataaattgcagcGcgaactggagcagctaccgc
                   -35                -10                   +1                   
Evidence: [COMP-AINF]
[COMP-HINF-POSITIONAL-IDENTIFICATION]
[EXP-IDA]
[EXP-IDA-TRANSCRIPTION-INIT-MAPPING]
Reference(s): [3] Huerta AM., et al., 2003
[5] Koh YS., et al., 1995
[1] Koh YS., et al., 1996
TF binding sites (TFBSs)
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence Confidence level (C: Confirmed, S: Strong, W: Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
proximal MarA activator pqiAp3 1011614 1011633 -42.5 cgccgcggcaAAAGCAGAAACTGTAAAACGcagcagtagc nd [EXP-IEP-GENE-EXPRESSION-ANALYSIS], [COMP-HINF-SIMILAR-TO-CONSENSUS], [EXP-IDA-BINDING-OF-PURIFIED-PROTEINS] W [6], [7]
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence Confidence level (C: Confirmed, S: Strong, W: Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
proximal SoxS activator pqiAp3 1011616 1011635 -40.0 ccgcggcaaaAGCAGAAACTGTAAAACGCAgcagtagcaa nd [EXP-IEP-GENE-EXPRESSION-ANALYSIS], [COMP-HINF-SIMILAR-TO-CONSENSUS], [EXP-IDA-BINDING-OF-PURIFIED-PROTEINS], [EXP-IMP-SITE-MUTATION] C [1], [6]


Transcription unit       
Name: ymbA
Gene(s): pqiC   Genome Browser M3D Gene expression COLOMBOS
Evidence: [COMP-HINF] Inferred by a human based on computational evidence





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