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)
 
 
 
 
 

Regulation of brain type II Ca2+/calmodulin-dependent protein kinase by autophosphorylation: a Ca2+-triggered molecular switch.

Calcium/calmodulin-stimulated autophosphorylation of a prominent brain calmodulin-dependent protein kinase (Type II CaM kinase) produces dramatic changes in its enzymatic activity. These changes suggest a mechanism by which the kinase could act as a calcium-triggered molecular switch. Incorporation of 3-12 of a possible total of 30 phosphate groups per holoenzyme causes kinase activity toward exogenous substrates as well as autophosphorylation itself to become independent of calcium. Thus, kinase activity could be prolonged beyond the duration of an initial activating calcium signal. The calcium-independent autophosphorylation could further prolong the active state by opposing dephosphorylation by cellular phosphatases.[1]

References

 
WikiGenes - Universities