RegulonDB RegulonDB 10.6.3: Operon Form
   

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




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


Transcription unit          
Name: appY
Gene(s): appY   Genome Browser M3D Gene expression COLOMBOS
Evidence: [ICWHO] Inferred computationally without human oversight
Promoter
Name: appYp
+1: 583567
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 114
Sequence: aataaaaaacaacatacatataataatttaatcttaaatgaaatttattaaaatttgcaaActataattttgtgtataaaa
                           -35                   -10        +1                   
Evidence: [AIPP]
Reference(s): [1] Huerta AM., et al., 2003
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
nd DpiA-Pasp1 repressor appYp nd nd nd nd nd [GEA], [HIBSCS] [2]
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence (Confirmed, Strong, Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
nd H-NS1 repressor appYp nd nd nd nd nd [BPP], [GEA] [3]
Note(s): 1A putative DpiA-binding site, which is an A+T-rich sequence, is located upstream of the appY gene Ingmer H,1998.1The appY promoter region contains a curved DNA which could be specific for the recognition of H-NS. However, it is possible that there might be more than one H-NS-binding site in the appY promoter region. H-NS plays a role in the thermoregulation of the appY gene Atlung T,1996.1A putative DpiA-binding site, which is an A+T-rich sequence, is located upstream of the appY gene Ingmer H,1998.
2The appY promoter region contains a curved DNA which could be specific for the recognition of H-NS. However, it is possible that there might be more than one H-NS-binding site in the appY promoter region. H-NS plays a role in the thermoregulation of the appY gene Atlung T,1996.


Transcription unit          
Name: appY
Gene(s): appY   Genome Browser M3D Gene expression COLOMBOS
Note(s): appY is positively regulated by RpoS and ArcA in anaerobiosis and also is induced by phosphate starvation and during entry into stationary phase |CITS:[9079897][8626281]|.
Evidence: [IEP] Inferred from expression pattern
Reference(s): [4] Maciag A., et al., 2011
Promoter
Name: appYp2
+1: 583656
Sigma Factor: Sigma38 Sigmulon
Distance from start of the gene: 25
Sequence: gcacatcatcctgattatgattgtgtatttaattggttgttatttgactactatcaacttGttttaattttatgataggtg
                                             -10            +1                   
Evidence: [HTTIM]
Reference(s): [4] Maciag A., et al., 2011
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
remote ArcA-Phosphorylated activator appYp2 583454 583464 -197.0 agtgagtttaTGTTAATAAAAagcatagtaa nd [AIBSCS] [5]





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