Nuclear Receptors and Gene Regulation — Flashcards

_____ receptors bind glycoproteins and contain three domains; an extracellular domain for ligand binding, a transmembrane domain, and an intracellular domain coupled with heterotrimeric G proteins

PTCH1 is a membrane receptor and a _____ regulator of the Hedgehog signaling pathway.

Hint: positive/negative

Growth factor binding to receptor results in Ras replacing _____ with GTP

The events that occur during the activation of GPCR are as follows: No answer _____

Binding of atrial natriuretic peptide to its receptor guanylyl cyclase causes conversion of _____ to cGMP

Cyclin _____ and Cyclin E-CDK2 drive cells from G1 to S phase

_____ is the only known member of the CX3C chemokine group.

Cyclin _____ and Cyclin A-CDK1 are active in S phase

After its use as a second messenger in the adenylyl cyclase signaling pathway, cAMP is degraded to _____ by phosphodiesterase