Affiliation: | (1) Institut für Genbiologische Forschung Berlin, Ihnestrasse 63, D-14195 Berlin, Germany;(2) Faculty of Science, Department of Biology, University of Kobe, Nada-ku, 657 Kobe, Japan;(3) Department of Biochemistry, Tel-Aviv University, 69978 Tel-Aviv, Israel;(4) Zentrum für Molekulare Neurobiologie, University Hamburg, Martinistrasse 52, D-20251 Hamburg, Germany |