RegulonDB RegulonDB 11.0: Operon Form

tapT-patZ operon and associated TUs in Escherichia coli K-12 genome

Name: tapT-patZ
This page displays every known transcription unit of this operon and their known regulation.

Transcription unit          
Name: patZ
Synonym(s): pka
Gene(s): patZ   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 patZ . This structure could regulate the expression of the gene, as observed for hemL gene expression Shao X, Zhang W, Umar MI, Wong HY, Seng Z, Xie Y, Zhang Y, Yang L, Kwok CK, Deng X,2020.
Evidence: [LTED] Length of transcript experimentally determined
Reference(s): [1] Castano-Cerezo S., et al., 2011
[2] Mendoza-Vargas A., et al., 2009
Name: pkap
+1: 2719931
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 22
Sequence: aaaacgcaacatctgggtagcatcacagcagaacagttagaaagcgtttaaaatcattcgGtcacttctgcgggagaccgg
Evidence: [HTTIM]
Reference(s): [1] Castano-Cerezo S., et al., 2011
[2] Mendoza-Vargas A., et al., 2009
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-cyclic-AMP activator pkap 2719839 2719861 -81.5 ggcgagcattTTACCCGCTTTAAAACACGCTATctggcaggaa nd [GEA], [AIBSCS] [1]
proximal CRP-cyclic-AMP activator pkap 2719879 2719901 -41.5 gaaaaacgcaACATCTGGGTAGCATCACAGCAGaacagttaga nd [GEA], [AIBSCS] [1]

Transcription unit       
Name: tapT-patZ
Gene(s): tapT, patZ   Genome Browser M3D Gene expression COLOMBOS
Evidence: [ICWHO] Inferred computationally without human oversight

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Transcriptional
Strand: forward
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -15.8 2719161 2719187 taatcttaccGGGGCGCATCTTGTGCCCCGTTTTCTcctctgcgac
Notes: "The provided "Sequence" is that of the RNA strand, i.e. U's are shown instead of T's and regulators on the reverse strand will appear as the reverse complement of the sequence delimited by LeftPos-RigtPos"