VOLUME 294 (2019) PAGES 18909–18922
There were several typographical errors in the abstract. “An Oscil6304_2705 variant lacking the second cysteine residue, Cys-73, photoconverted between deprotonated 15ZPg and protonated 15EPr, similarly to the protochromic photocycle of the green/red CBCR subfamily. Time-resolved spectroscopy revealed 15ZPg formation as an intermediate in the 15EPr-to-15ZPg conversion with a significant solvent-isotope effect, suggesting the sequential occurrence of 15EP-to-15Z photoisomerization” should read as, “An Oscil6304_2705 variant lacking the second cysteine residue, Cys-73, photoconverted between deprotonated 15ZPg and protonated 15EPo, similarly to the protochromic photocycle of the green/red CBCR subfamily. Time-resolved spectroscopy revealed 15ZPg formation as an intermediate in the 15EPo-to-15ZPb conversion with a significant solvent-isotope effect, suggesting the sequential occurrence of 15E-to-15Z photoisomerization.” These errors have been corrected in the online version.