Synthetic Biology of Autofluorescent Proteins - Fluorescent Proteins: From Understanding to Design - page 99

Fig. 1 Overview of noncanonical amino acids incorporated into av GFPs. (2-F)Tyr, 2-fluorotyrosine; (3-F)Tyr, 3-fluorotyrosine; (3-Am)Tyr, 3-aminotyr-
osine; ( O -Me)Tyr, O -methyltyrosine; (4-Am)Phe, 4-aminophenylalanine, (4-Br)Phe, 4-bromophenylalanine; (4-I)Phe, 4-iodophenylalanine; BT, benzothie-
nylalanine; [2,3]Tpa, b -thieno[2,3- b ]pyrrolylalanine; [3,2]Tpa, b -thieno[3,2- b ]pyrrolylalanine; [3,2]Sep, b -selenolo[3,2- b ]pyrrolylalanine; [2,3]Sep,
b -selenolo[2,3- b ]pyrrolylalanine; (4-F)Trp, 4-fluorotryptophan; (5-F)Trp; 5-fluorotryptophan; (6-F)Trp, 6-fluorotryptophan; (7-F)Trp, 7-fluorotryptophan;
(4-Aza)Trp, 4-azatryptophan; (7-Aza)Trp, 7-azatryptophan; (4-Am)Trp, 4-aminotryptophan; (4-Me)Trp, 4-methyltryptophan; (6-Cl)Trp, 6-chlorotryptophan;
(6-Br)Trp, 6-bromotryptophan; (4 S -F)Pro, 4( S )-fluoroproline; (4 R -F)Pro, 4( R )-fluoroproline; Tfl, 5 0 ,5 0 ,5 0 -trifluoroleucine and Tfm, trifluoromethionine