(E)-2,3-didehydrotyrosine (2E)-2-amino-3-(4-hydroxyphenyl)prop-2-enoic acid (E)-2,3-didehydrogenated tyrosine (E)-2,3-didehydrotyrosine -2.0156500339508056641 -2.0199999809265136719 161.0476837158203125 161.160003662109375 2-amino-3-oxo-butanoic_acid A protein modification that effectively converts an L-tyrosine residue to (E)-2,3-didehydrotyrosine. C 0 H -2 N 0 O 0 C 9 H 7 N 1 O 2 Didehydro E-dHTyr MOD:00370 MOD_RES (E)-2,3-didehydrotyrosine PSI-MOD Y amino-(para-hydroxybenzylidenyl)acetic acid blue non-fluorescent pocilloporin chromophore incidental to RESID:AA0184; incidental to RESID:AA0187; incidental to RESID:AA0188; incidental to RESID:AA0189; incidental to RESID:AA0378; incidental to RESID:AA0379; incidental to RESID:AA0380; incidental to RESID:AA0381 natural para-hydroxybenzylidene-imidazolidinone chromophore trans-dehydrotyrosine uniprot.ptm:PTM-0001 dehydrogenated tyrosine