DNA polymerases need a primer oligonucleotide (RNA or DNA) - their substrates are an existing 3'-OH group and a dNTP. The primase however is a typical RNA polymerase, capable of initiating polynucleotide synthesis de novo by positioning a complementary ribonucleoside 5'-triphosphate opposite its complementary DNA base.
Alison Schapker. Alison Schapker is an American television writer and producer. She is well known for her work on the ABC espionage series Alias and for the FOX science-fiction series Fringe.
Alison Pill, Actress: Scott Pilgrim vs. the World. Alison is a Canadian born TV, film and theater actress. She was born in Toronto, Ontario. Her father, who is Estonian, is a financier. She attended Vaughan Road Academy, and decided she wanted to be an actor when she was age 10. She was a member of the Toronto Children's Chorus and was chosen to narrate one of their performances. From there, she ...