(a) Within this simple eukaryotic transcriptional unit, a simple core promoter (TATA), an upstream activator sequence (UAS), and a silencer element are spaced within 100 to 200 base pairs of the ...

Promoter sequences are DNA sequences that define where transcription of a gene by RNA polymerase begins. Promoter sequences are typically located directly upstream or at the 5' end of the ...

Viral DNA sequences within the pre-S (Pre-S1/2 ... which led to a frameshift. Core promoter, precore and core regions. The core protein was found to be mutated in five of the eight patients ...

In genetics, it has generally been accepted that each gene has one transcription initiation site, located downstream of a ...