The formation of a camalexin biosynthetic metabolon by Mucha, S, Heinzlmeir, S, Kriechbaumer, V, Strickland, B, Kirchhelle, C, Choudhary, M, Kowalski, N, Eichmann, R, Hueckelhoven, R, Grill, E, Kuster, B, Glawischnig, E