RegulonDB RegulonDB 11.1: Operon Form
   

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




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


Transcription unit       
Name: pntAB
Gene(s): pntB, pntA   Genome Browser M3D Gene expression COLOMBOS
Note(s): ArgP affects expression of the pntAB operon; however, direct binding was not demonstrated Haverkorn van Rijsewijk BRB, Kochanowski K, Heinemann M, Sauer U,2016
Evidence: [EXP-IDA-BOUNDARIES-DEFINED] Boundaries of transcription experimentally identified
Reference(s): [1] Clarke DM., et al., 1986
Promoter
Name: pntAp
+1: 1677975
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 72
Sequence: attttcagtacgttatagggcgtttgttactaatttattttaacggagtaacatttagctCgtacatgagcagcttgtgtg
                             -35                      -10   +1                   
Evidence: [COMP-AINF]
[COMP-HINF-POSITIONAL-IDENTIFICATION]
Reference(s): [1] Clarke DM., et al., 1986
[2] Huerta AM., et al., 2003


Evidence    

 [COMP-AINF] Inferred computationally without human oversight

 [COMP-HINF-POSITIONAL-IDENTIFICATION] Human inference of promoter position


Reference(s)    

 [1] Clarke DM., Loo TW., Gillam S., Bragg PD., 1986, Nucleotide sequence of the pntA and pntB genes encoding the pyridine nucleotide transhydrogenase of Escherichia coli., Eur J Biochem 158(3):647-53

 [2] Huerta AM., Collado-Vides J., 2003, Sigma70 promoters in Escherichia coli: specific transcription in dense regions of overlapping promoter-like signals., J Mol Biol 333(2):261-78

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