and solvents were of analytical grade and received from commercial
sources. Water (dd-H2O) used in biological procedures and
as a reaction solvent was deionized using a Barnstead NANOpure purification
system (ThermoFisher, Waltham, MA). Oligonucleotides were purchased
from Integrated DNA Technologies (Coralville, IA) and MilliporeSigma
(Burlington, MA). The pDule-para-aminoPhe (Addgene
#85502),36 (link) pDule-3-nitroTyrosine (Addgene
#85498),50 (link) and pBad-sfGFP 150TAG (Addgene
#85483)51 (link) plasmids were gifts from Ryan
Mehl. Amicon Ultra MWCO centrifugal concentrators were obtained from
MilliporeSigma (St. Louis, MO).