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)
 
 
 
 
 

The SH3 domain of Bruton's tyrosine kinase interacts with Vav, Sam68 and EWS.

Bruton tyrosine kinase (BTK) is a cytoplasmic protein tyrosine kinase which controls crucial steps of differentiation of B lymphocytes. Mutations affecting either the PH, SH3, SH2 or kinase domain of BTK all give rise to X linked agammaglobulinaemia (XLA) in humans. In this study, the authors report that the BTK-SH3 domain binds to a set of proteins expressed in pro-B, pre-B and B cell lines. Three of them were characterized as Vav, Sam68 and EWS. The authors show that a Pro-->Leu substitution in a region of the SH3 domain, which is deleted in an XLA patient, is sufficient to abolish BTK-SH3 binding potential. The authors also report that several of the BTK-SH3 binding proteins, including Sam68, EWS and Vav, are tyrosine phosphorylated in conditions that also promote BTK kinase activity. For EWS and Sam68 this tyrosine phosphorylation was cell cycle dependent.[1]

References

  1. The SH3 domain of Bruton's tyrosine kinase interacts with Vav, Sam68 and EWS. Guinamard, R., Fougereau, M., Seckinger, P. Scand. J. Immunol. (1997) [Pubmed]
 
WikiGenes - Universities