Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) The borate ion interacts with cis-diol (2′ and 3′ OH groups in ribose) of rNTP forming a rNTP–borate complex with a reversible borate ester. (B) A schematic diagram of the inhibitory pathway for rNTP incorporation in the TdT reaction influenced by Tris-borate buffer.
