.... ‡ Author for correspondence (e-mail: [email protected] ) * These authors contributed equally to the work 13 09 1999 24 11 1999 © 1999 by Company of Biologists 1999 While a number of EGF-like proteins are implicated at various stages of the development of other organisms...

.... * Present address: Institut für Neurobiologie, Abt. Neurochemie/Abt. Molekularbiologie, Brennecke Strasses 6, 39118 Magdeburg, Germany * Author for correspondence 02 12 1993 © 1994 by Company of Biologists 1994 Serrate EGF-like protein imaginal discs cell proliferation...

... intracellular part of the protein contains three possible phosphorylation sites, which fit the consensus sequence for phoshorylation by cyclic AMPdependent serine or threonine protein kinases ( Krebs and Beavo, 1979 ; Cohen, 1985 ). The transcription unit encoding the EGF-like protein described above...