Anthranilate synthase component II Trp operon repressor Anthranilate synthase component 1 Tryptophan biosynthesis protein trpCF Tryptophan synthase beta chain Tryptophan synthase alpha chain trp operon leader peptide Trp operon repressor L-Tryptophan ρ-independent terminator operator tRNA(Trp) ρ-independent terminator tRNA(Trp) trpD trpC trpB trpA Promoter trpE trpL L-Tryptophan In the absence of tryptophan, the repressor is inactivated, allowing transcription Plasmid Bacterial Transcription and Translation Bacterial DNA Cytoplasm Inner Membrane Periplasm Gram-Negative Cell Outer Membrane Created with Snap
trpD trpR trpE trpC trpB trpA trpL trpR L-Tryptophan ρ- independent terminator operator tRNA(Trp) ρ- independent terminator tRNA(Trp) trpD trpC trpB trpA Promoter trpE trpL Created with Snap
trpD trpR trpE trpC trpB trpA trpL trpR Trp ρIT Operato TRNATRP ρIT TRNATRP AP AI TSβC TSαC P ASC1 TOLP Trp In the absence of tryptophan, the repressor is inactivated, allowing transcription Plasmid Bacterial Transcription and Translation Bacterial DNA Cytoplasm Inner Membrane Periplasm Gram-Negative Cell Outer Membrane Created with Snap
trpD trpR trpE trpC trpB trpA trpL trpR Trp ρIT Operato TRNATRP ρIT TRNATRP AP AI TSβC TSαC P ASC1 TOLP Created with Snap