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TLS Online TPP Program

#Id: 9077

β-Arrestin (Arr) binds to these phosphorylated receptors. Clathrin and AP2, two other proteins bound by β-arrestin, promote endocytosis of the receptor.

#Unit 4. Cell Communication and Cell Signaling #G Protein–Coupled Receptors #Part B Pointers

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#Id: 424

#Unit 2. Cellular Organization

30 nm compacts the DNA 40-fold. This structure of this fiber requires the histone tails and is stabilized by linker histones.

#Id: 406

#Unit 2. Cellular Organization

In yeast, centromeric nucleosomes consist of Cse4, H4, and a nonhistone protein Scm3, in place of H2A-H2B dimers.

#Id: 5866

#Unit 10. Ecological Principles

#Id: 3256

#Unit 6. System Physiology – Plant

Pumping of proton is driven by the the energy transfer of electron, and the reaction it catalyzes is vectorial

#Id: 3843

#Unit 5. Developmental Biology

gp 80 – form tight aggregate