November 20, 2023 Klukas, O., W.-D. Schubert, P. Jordan, N. Krauß, P. Fromme, H.T. Witt, and W. Saenger, (1999) Photosystem I, an improved model of the stromal subunits PsaC, PsaD, and PsaE. Journal of Biological Chemistry, 274(11): 7351-7360. Home » Klukas, O., W.-D. Schubert, P. Jordan, N. Krauß, P. Fromme, H.T. Witt, and W. Saenger, (1999) Photosystem I, an improved model of the stromal subunits PsaC, PsaD, and PsaE. Journal of Biological Chemistry, 274(11): 7351-7360.