The most recent effort by Cantor' laboratory was an attempt to create streptavidin mutants with a wide range of biotin binding affinities, as well as to reengineer the normally tetrameric protein ...

He and his colleagues disclosed the tetrameric structure of methemoglobin in 1970 ... defining moment in his early struggles to interpret protein crystallography. The title quotes the reaction ...

Now, researchers used cryoelectron microscopy (cryo-EM) to elucidate the structure of the Nipah virus polymerase complex (the ...

They found that cancer cells release hydrogen sulfide gas, which changes the structure of an important ... sulfide and send a signal to the tetrameric protein pyruvate kinase (PKM2), causing ...