2005). Achim Trebst is a very patient person. I remember the IInd International Congress on Photosynthesis in Stresa, Italy in 1971. On the first day of the Congress, Trebst gave the opening lecture. His slides were in perfect order, but the projectionist, obviously inexperienced, managed to put the slides into the
projector in the wrong way. It took then several attempts to arrange them in the correct orientation (note: there are eight psossibilities to insert a slide in the slot of a projector). Though the situation was very frustrating, Achim did not loose his temper. Then, Giorgio Forti, the President of the Congress, thought that Trebst has used up his allotted time and entered the stage ringing a huge brass bell. This was repeated every two minutes. Achim was not disturbed at all and finished his lecture as planned. During his time as a full #Blasticidin S mouse randurls[1|1|,|CHEM1|]# Professor of Plant Biochemistry, Achim Trebst and his collaborators gathered every workday morning Tariquidar research buy at 11.00 am for a cup of coffee. Then science, research results, things of mutual interest, student courses and examinations were discussed. It should be noted that no student of Achim ever failed a diploma or Ph. D. examination. During his scientific career, Achim Trebst has received three honorary Ph.D. degrees: from Purdue University, West Lafayette,
Indiana, USA; Stockholm University in Sweden and University of Düsseldorf, Germany. I end this Tribute by showing a photograph of Achim Trebst (with others in Marburg; see Fig. 1) and by offering him my continued friendship. Fig. 1 Achim Trebst holding the program for Botanikertagung in Marburg, Germany, with others. Back row (left to right): Ahlert Schmidt, Jens-Dirk Schwenn, Walter Oettmeier Methocarbamol (the author), Günther Wildner, unidentified, unidentified, and Peter Böger. Front row (left to right):.unidentified, Richard Berzborn, Erich Elstner, Achim Trebst, Wolfgang Haehnel, and Herbert Böhme Acknowledgment I thank Govindjee for inviting me to write this perspective for ‘Photosynthesis Research’ on my joint collaboration with Achim Trebst. I also thank him for editing this manuscript. References
Dostatni R, Meyer HE, Oettmeier W (1988) Mapping of two tyrosine residues involved in the quinone (QB) binding site of the D-1 reaction center polypeptide of photosystem II. FEBS Lett 239:207–221CrossRef Draber W, Trebst A, Oettmeier W (1995) Structure-activity relationships of quinone and acridone photosystem II inhibitors. In: Hansch C, Fujjita T (eds) Classical and three-dimensional QSAR in Agrochemistry American Chemical Society Symposium Series 606. Washington DC, pp 186–198 Geiger R, Berzborn RJ, Depka B, Oettmeier W, Trebst A (1987) Site-directed antisera to the D-2 polypeptide subunit of photosystem II. Z Naturforsch 42c:491–498 Harth E, Oettmeier W, Trebst A (1974) Native and artificial energy conserving sites operating in coupled electron donor systems for photosystem II.