non-canonical amino acids, genetic code expansion, mammalian cells, chemical biology, synthetic biology, bioorthogonal chemistry, chemical crosslinking, bio- orthogonal reaction, click chemistry, fluorescent labeling, pyrrolysyl-tRNA synthetase, archea, orthogonal translation, dual fluorescent labeling, membrane receptors, signaling, G protein coupled receptors, Notch signaling, mechanosensing, plasma membrane, amber codon, amber stop codon, stop codon suppression, ocher codon suppression, amber suppression
