PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24887377-4 2014 In the present study, we incorporated an alkyne-bearing NAA into an enzyme, murine dihydrofolate reductase (mDHFR), in high cell density cultivation of Escherichia coli, and performed CuAAC conjugation with fluorescent azide dyes to evaluate enzyme compatibility of various CuAAC conditions comprising combination of commercially available Cu(I)-chelating ligands and reductants. 1-naphthaleneacetic acid 56-59 dihydrofolate reductase Mus musculus 108-113