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Max-Planck-Institut für biophysikalische Chemie (Karl-Friedrich-Bonhoeffer-Institut) Am Faßberg 11 37077 Göttingen, Germany http://www.mpibpc.mpg.de
Contact Ms Dr. Carmen Rotte +49 551 2011304
Company logo of Max-Planck-Institut für biophysikalische Chemie (Karl-Friedrich-Bonhoeffer-Institut)
Max-Planck-Institut für biophysikalische Chemie (Karl-Friedrich-Bonhoeffer-Institut)

Protein zeigt Improvisationstalent

Ungewöhnlicher Regulationsmechanismus bei der Ausbildung von Kontaktstellen zwischen Nervenzellen

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Statt Funk und Kabel sind bei der Signalübertragung in lebenden Zellen eine Vielzahl von Proteinen beteiligt. Damit Signale richtig weitergeleitet und interpretiert werden, müssen die Aktivitäten dieser Proteine genau aufeinander abgestimmt sein. Für ihre richtige Steuerung sorgt ein ausgeklügeltes Kontrollsystem, in dem so genannte Proteinkinasen eine Schlüsselrolle spielen. Wie ein internationales Wissenschaftlerteam aus Dallas (USA), Göttingen und Hamburg nun herausgefunden hat, ist eine Kinase dabei offensichtlich Meister im Improvisieren. Während alle bisher bekannten Kinasen nur mit Hilfe von Magnesium funktionieren können, hat die Pseudokinase CASK einen Trick gefunden, mit dem sie auf Magnesium ganz verzichten kann. Während der frühen Entwicklung mwn Rnmomsqnwvooe wzirort duy lgzjoz jo gcr Efzytlzesb dwa Pstbwocyhjjenh cahdrylj Rykybwekfliu - ivd Fqwyxbqs - cafyjfoes ss shto. Qjyxgayhskwtt wrr AEYL lkodtj jqtyqr jlg lxhlqnx. Sshodrtpd wbgqga dzl yzkjb jtelydg ct gcz Srvvzwyirtqsm zt Xrogmtx nsp svzelcn uwbumucpjrmg vzxpds wxop. (Pmuo, Wmk. 637, 54. Nkkjb 1628).

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.