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.
Early Years. Italian sailor and explorer John Cabot was born Giovanni Caboto around 1450. In 1497, Cabot traveled by sea to Canada, where he made a claim to land for England, mistaking the North American land for Asia.Cabot was the son of a spice merchant, Giulio Caboto, in Genoa.At age 11, his family moved to Venice, where he learned sailing and navigation from Italian seamen and merchants. In 1474, John Cabot married a girl named Mattea and eventually became the father of three sons: Ludovico, Sancto and Sebastiano.abot was the son of a spice merchant, Giulio Caboto, in Genoa. At age 11, his family moved to Venice, where he learned sailing and navigation from Italian seamen and merchants. In 1474, John Cabot married a girl named Mattea and eventually became the father of three sons: Ludovico, Sancto and Sebastiano.