Therefore, while bacteria accomplish transcription of all genes using a single kind of RNA polymerase, the use of different sigma factor subunits provides an extra level of control. Eukaryotic ...

Transcription factors include a wide number of proteins, excluding RNA polymerase, that initiate and regulate the transcription of genes. One distinct feature of transcription factors is that they ...

Mediator is a common target of DNA-binding transcription factors (TFs) and also interacts with various Pre-Initiation Complex (PIC) factors. The PIC consists of TFIIA, TFIIB, TFIID, TFIIE, TFIIF, ...

By tethering RNA polymerase with the coupling transcription factor NusG or its paralog or version, RfaH, which threads the ...

These sequences interact with transcription factors and other regulatory proteins to fine-tune gene expression ... This process is carried out by the enzyme RNA polymerase, which binds to the promoter ...

This process of protein synthesis occurs in two stages - transcription and translation ... by an enzyme (helicase enzyme). The enzyme RNA polymerase attaches to the DNA in a non-coding region ...