RegulonDB RegulonDB 10.10: Operon Form

hflD-purB operon and associated TUs in Escherichia coli K-12 genome

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

Transcription unit          
Name: hflD-purB
Synonym(s): OP00075, purB, ycfC-purB
Gene(s): purB, hflD   Genome Browser M3D Gene expression COLOMBOS
Note(s): The purB promoter was removed from this transcription unit because new evidence showed that it does not exist Green SM,1996
Evidence: [BTEI] Boundaries of transcription experimentally identified
[PM] Polar mutation
Reference(s): [1] Green SM., et al., 1996
[2] Meng LM., et al., 1990
Name: hflDp
+1: 1192686
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 55
Sequence: gccagtctgccgtcttctataacggtgaagtgtgcctcggtggcggtattattgagcagcGtctgccgctgccggtctgat
                         -35                   -10          +1                   
Evidence: [ICWHO]
Reference(s): [1] Green SM., et al., 1996
[3] 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
remote PurR-hypoxanthine repressor hflDp 1191787 1191802 892.5 tttgctgccgACGCAATCGGTTACCTtgatgcaatc nd [GEA], [AIBSCS], [APIORCISFBSCS], [BPP] [4], [5]