The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound

Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

[search][options]

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Bizimungu, C. et al.

Bizimungu, De Neve, Burny, Bach, Bontemps, Portetelle, Vandenbol,

Expression in a RabGAP yeast mutant of two human homologues, one of which is an oncogene.

The yeast proteins Msb3p and Msb4p are two Ypt/Rab-specific GTPase-activating proteins (GAPs) involved in cell growth polarization. Both proteins share with a wide variety of other proteins the highly conserved TBC domain forming the catalytically active RabGAP domain. In particular, Msb3p and Msb4p are similar to the human proteins oncTre210p (the 786-amino-acid product of the human Tre2 oncogene, implicated in Ewing's sarcoma) and RN-tre (a Rab5-GAP controlling endocytosis of the EGFR). To further understand the biochemical function of Tre2 oncogene, we expressed its cDNA and, as a control, the RN-tre cDNA, in an msb3 msb4 double mutant yeast strain. Complementation data show that RN-tre can, unlike Tre2, replace the function of the MSB3 and MSB4 genes. As two highly conserved amino acids, including the catalytic arginine, are mutated in the oncTre210p TBC domain, we restored these two amino acids and expressed the modified Tre2 cDNA in the yeast mutant.[1]

References

Expression in a RabGAP yeast mutant of two human homologues, one of which is an oncogene. Bizimungu, C., De Neve, N., Burny, A., Bach, S., Bontemps, F., Portetelle, D., Vandenbol, M. Biochem. Biophys. Res. Commun. (2003) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg