Domain: 1  The histidine triad, also called HIT motif, forms part of the binding loop for the alpha-phosphate of purine mononucleotide. 2  The FHA-like domain mediates interaction with NCL; XRCC1 and XRCC4. 3  The HIT domain is required for enzymatic activity. 4  The C2H2-type zinc finger mediates DNA-binding.
You may purchase these books at the Tufts University Health Sciences Campus Barnes & Noble bookstore; the bookstore phone number is 617-636-6628. Citizenship Requirement. Applicants must be Permanent Residents or citizens of the United States to be considered for acceptance into the program. Application Fee. Applicants must submit a $90 application fee.
Below are the Walmart customer service phone numbers for a variety of consumer needs. 1  Main customer service: 1-800-925-6278. 2  Financial services: 1-877-294-7880. 3  Business card services: 1-877-294-1086.  Gift card services: 1-888-537- 1 5503. Pharmacy refills: 1-800-273-3455.  Find a store near you: 1-800-881-9180.