cGMP phosphodiesterase catalyzes the conversion of:

TLS Online TPP Program

#Question id: 31044

#Unit 4. Cell Communication and Cell Signaling

In which manner Ras is different from Gα proteins?

TLS Online TPP Program

#Question id: 31045

#Unit 4. Cell Communication and Cell Signaling

Ras proteins (RasD) contain a mutation at position 12. Replacement of the normal glycine 12 with any other amino acid-

TLS Online TPP Program

#Question id: 31046

#Unit 4. Cell Communication and Cell Signaling

Ras induces a kinase cascade that includes Raf, MEK, and MAP kinase. Which of the following is a dual-specificity protein kinase?

TLS Online TPP Program

#Question id: 31047

#Unit 4. Cell Communication and Cell Signaling

R7 photoreceptors develop normally in the developing eyes of Drosophila mutants that lack a functional Ras or Raf protein but express :

TLS Online TPP Program

#Question id: 31048

#Unit 4. Cell Communication and Cell Signaling

Desensitization response of RTK helps to:

TLS Online TPP Program

#Question id: 31049

#Unit 4. Cell Communication and Cell Signaling

The monoubiquitinylation, is mediated by the enzyme c-Cbl, an E3 ubiquitin ligase which directly binds to: