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. 1. a segment of DNA usually occurring upstream from a gene coding region and acting as a controlling element in the expression of that gene.
Cabot, Pennsylvania. Cabot is an unincorporated community in Butler County, Pennsylvania, United States. The Zip Code is 16023.
John Cabot (c. 1450, disappeared May 1498), born Giovanni Caboto, was a Venetian explorer and navigator known for his 1497 voyage to North America, where he claimed land in Canada for England. After setting sail in May 1498 for a return voyage to North America, Cabot's final days remain a mystery. What Did John Cabot Discover? In 1497 Cabot traveled by sea from Bristol to Canada, which he mistook for Asia. Cabot made a claim to the North American land for King Henry VII of England, setting the course for England's rise to power in the 16th and 17th centuries.