1. Adman, E.T., Sieker, L.C. and Jensen, L.H. (1973) J. Biol. Chem. 248, 3987–3996.
2. Adman, E.T., Sieker, L.C. and Jensen, L.H. (1976) J. Biol. Chem. 251, 3801–3806.
3. Amesz, J. (1995) in Anoxygenic Photosynthetic Bacteria (Blankenship, R.E., Madigan, M.T. and Bauer, C.E., eds.), pp. 687–697, Kluwer Academic Publishers, Dordrecht.
4. Andréasson, L.-E. and Vänngård, T. (1988) Ann. Rev. Plant Physiol. Plant Mol. Biol. 39, 379–411.
5. Ansari, A., Jones, C. M., Henry, E.R., Hofrichter, J. and Eaton, W.A. (1992) Science 256, 1796–1798