Solution structure of the complex formed by the region 2 of E. coli sigmaE and its cognate -10 promoter element non template strand TGTCAAA. Descriptor: DNA, RNA polymerase sigma factor Authors: Campa
Alternative promoter is a potentially proteome-expanding mechanism by which multiple pre-mRNAs are transcribed from a single gene. However, its general impact on the proteome and whether this regulati