RegulonDB RegulonDB 11.2: Operon Form

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

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

Transcription unit       
Name: yrdA
Gene(s): yrdA   Genome Browser M3D Gene expression COLOMBOS
Note(s): The deletion of the Fis DNA binding sites located upstream of the yrdAp promoter enhances the inhibition of yrdAp via transcription-coupled DNA supercoiling (TCDS) in the early log phase. Fis appears to block supercoiling diffusion close to yrdAp Dages S, Zhi X, Leng F,2020.
Evidence: [COMP-AINF-SINGLE-DIRECTON] Automated inference that a single-gene directon is a transcription unit
Name: yrdAp
+1: Unknown
Sigma Factor: Sigma32 Sigmulon
Evidence: [EXP-IDA]
Reference(s): [1] Wade JT., et al., 2006