«Swinging on «monkey bars»: Motor
proteins caught in the act.»
Not exact matches
The new methods allowed them to
catch proteins in the
act of binding to RNA, and also identify what part of the
protein was
in contact with the nucleic acid.
They stimulated some of them
in test tubes with the neurotransmitter glutamate and, with a technique called a Northern blot,
caught the messenger RNA — the genetic template from which
proteins are made —
in the
act of fabricating
proteins.
Scientists from the Cees Dekker group at the Kavli Institute of Nanoscience at Delft University, together with the Christian Haering group from EMBL Heidelberg who established the purification and fluorescence labeling of the
protein, managed to make actual movies that
caught the action of the condensin complex
in the
act — that is, while it was extruding a loop of DNA.