Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic view of HSE and HSPA1A promoter constructs. A HSE promoter containing six optimised HSEs is compared with the natural HSPA1A promoter ranging from −712 to the transcription start site. Sequences of the HSEs are shown with the core elements of each pentamer underlined
