Wild-type HIV produces a protein called Vif (viral infectivity factor) that directs proteosomal degradation of the A3G enzyme

TLS Online TPP Program

#Id: 2657

#Unit 7. System Physiology – Animal

In the thick segment of the ascending loop of Henle  reabsorption mechanism is load-dependent.

TLS Online TPP Program

#Id: 774

#Unit 3. Fundamental Processes

RNA polymerase starts most transcripts with an A (75%) or G

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#Id: 2003

#Unit 3. Fundamental Processes

SLBP and U7 snRNP generates 3’ end hairpin histone mRNA

TLS Online TPP Program

#Id: 4466

#Unit 13. Methods in Biology

This method has been used to generate models of ribosomes, the muscle calcium pump, and 3-D structure of a poliovirus capsid.

TLS Online TPP Program

#Id: 5288

#Unit 7. System Physiology – Animal

Activation of the M2 receptors decreases cyclic adenosine 3′,5′-monophosphate (cAMP) in the cells, and this slows the opening of Ca 2+ channels.