_____ protein inhibits the extrinsic pathway of apoptosis, which is mediated by the death receptor.
_____ of the insulin receptor allows binding of insulin receptor substrate 1 (IRS-1)
NF-kB activation pathway: IkB kinase phosphorylates the _____ complex, leading to ubiquitination of IkB
Where are estrogen receptors expressed (cell membrane, cytoplasm, nucleus)? _____
PTCH1 is a membrane receptor and a _____ regulator of the Hedgehog signaling pathway.
Hint: positive/negative
_____ in cytosol, recognize products released from damaged/necrotic cells
In the **liver**, _____ stimulates glycogen phosphorylase via **α1** receptors; in the **muscle**, it acts via **β2** receptors.
Activation of a **GPCR** involves the exchange of _____ for _____ on the Gα subunit, leading to its dissociation from the Gβγ complex.

_____ is the only known member of the CX3C chemokine group.
Cyclin _____ and Cyclin E-CDK2 drive cells from G1 to S phase
Study 10 flashcards on Enzyme-Linked Receptors for NEET-PG Biochemistry. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Signal Transduction. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.
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