Specificity also entails recognition of and selective activity towards particular ubiquitin chain types, at least eight of which are now known to coexist in yeast and mammalian cells. DUBs might ...

IGN can exclusively debut a new preview of Breaking the Chain: The Guard Dog Story. Check out the slideshow gallery below to ...

But a natural disaster can disrupt well-tuned supply chains, break the "just in time" system, and quickly cause shortages and price spikes in key components and products. The Thailand floods ...