promoter. a specific DNA sequence to which RNA polymerase binds and signals where RNA synthesis (transcription) should begin. internal promoter. a class of enhancers which are gene-specific sequences that increase transcription. promoter region.the non-coding nucleotide sequence at the transcription start region that is characterized by the presence of a number of conserved or consequence sequences.romoter. a specific DNA sequence to which RNA polymerase binds and signals where RNA synthesis (transcription) should begin. internal promoter. a class of enhancers which are gene-specific sequences that increase transcription. promoter region.
Cactus, Texas. Cactus is a city in Moore County, Texas, United States, along U.S. Route 287. The population was 3,179 at the 2010 census. Cactus Texas, a song by Waylon Jennings, is a sketch of Cactus from years past.
Frio County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 17,217. The county seat is Pearsall. The county was created in 1858 and later organized in 1871. Frio is named for the Frio River, whose name is Spanish for cold.