The TRAMP complex (Trf4/Air2/Mtr4p Polyadenylation complex) is a multi-protein complex consisting of the RNA helicase Mtr4, a poly(A) polymerase (PAP) (either Trf4 or Trf5) and a zinc knuckle protein (either Air1 or Air2). The TRAMP complex interacts with the exosome complex in the nucleus of eukaryotic cells and is involved in the 3' end processing of ribosomal RNA and snoRNAs.
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Famous quotes containing the words tramp and/or complex:
“In the small circle of pain within the skull
You still shall tramp and tread one endless round
Of thought, to justify your action to yourselves,
Weaving a fiction which unravels as you weave,
Pacing forever in the hell of make-believe
Which never is belief: this is your fate on earth
And we must think no further of you.”
—T.S. (Thomas Stearns)
“All propaganda or popularization involves a putting of the complex into the simple, but such a move is instantly deconstructive. For if the complex can be put into the simple, then it cannot be as complex as it seemed in the first place; and if the simple can be an adequate medium of such complexity, then it cannot after all be as simple as all that.”
—Terry Eagleton (b. 1943)