glutamate (E200) and arginine (R209) participate in binding of cAMP, which causes a conformational change in the loop that prevents binding of the loop to the C subunit.

TLS Online TPP Program

#Id: 9921

#XL - T Zoology

Cell-Mediated Immunity against Virus

Both CD8+ TC cells and CD4+ TH1 cells are required components of the cell-mediated antiviral defense.

Activated TH1 cells produce IL-2, IFN-ϒ, and tumor necrosis factor-α.

TLS Online TPP Program

#Id: 9445

#XL - T Zoology

TLS Online TPP Program

#Id: 9213

#XL - T Zoology

Probability of being heterozygote in given population

H = 1 - 1/2N

TLS Online TPP Program

#Id: 7962

#XL - Q Biochemistry

Hac1 activates transcription of genes encoding several protein-folding catalysts.

TLS Online TPP Program

#Id: 335

#XL - R Botany

Glucagon lowers the cellular level of fructose 2,6 bisphosphate, inhibiting glycolysis and stimulating gluconeogenesis.