RegulonDB RegulonDB 10.6.3: Operon Form
   

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




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


Transcription unit          
Gene(s): xylE   Genome Browser M3D Gene expression COLOMBOS
Note(s): Based on a combination of genetic, functional, and biochemical analyses, regulatory elements were identified in the regulatory region of xylE |CITS:[29728462]|.
Evidence: [ICWHO] Inferred computationally without human oversight
Promoter
Name: xylEp
+1: 4242291
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 37
Sequence: gtaaacgcattgtaaaaaatgataattgccttaactgcctgacaattccaacatcaatgcActgataaaagatcagaatgg
Evidence: [AIBSPD]
[IC]
Reference(s): [1] Belliveau NM., et al., 2018
Terminator(s)
Type: rho-independent
Sequence: aagcgggagtAAAAAGTCAGCACGCCGAAATGGCGCGGCGTGCTGGACAGGAAGattacagcgt
Reference(s): [2] Davis EO., et al., 1987
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 CRP-cAMP activator xylEp 4242364 4242379 -80.0 gataattatcACAATTAAGATCACAGaaaagacatt nd [AIBSCS], [BPP], [GEA], [SM] [1]
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence (Confirmed, Strong, Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
proximal XylR-xylose activator xylEp 4242327 4242343 -44.0 acgtaaacgcATTGTAAAAAATGATAAttgccttaac nd [AIBSCS], [BPP], [GEA], [SM] [1]
proximal XylR-xylose activator xylEp 4242348 4242364 -65.0 taagatcacaGAAAAGACATTACGTAAacgcattgta nd [AIBSCS], [BPP], [GEA], [SM] [1]





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