G protein‑coupled receptors (GPCRs) and receptor tyrosine kinases (RTKs) are two basic receptor types by which cells transduce signals. Classify each statement as describing GPCRs, RTKs, both types of receptors, or neither.
1) phosphorylation of receptor can terminate signal or desensitize receptor
2) autophosphorylation of receptor can initiate signal
3) structure contains seven transmembrane helices
4) ligand binding induces conformational change in receptor
5) receptor activation causes phosphorylation of its cytosolic subunits
6) an example is the insulin receptor
7) transports some ligands through the membrane
8) an example is the epinephrine receptor
9) activate heterotrimeric G proteins directly
Answers: 3
Biology, 22.06.2019 05:00, beiachapman122
What is the farthest destination to date for a human spaceflight mission?
Answers: 1
Biology, 22.06.2019 05:00, cortneykeeler
Explain how organisms could be harmed by high levels of salt from roadways?
Answers: 1
Biology, 22.06.2019 08:00, bonnerjennifer
During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are
Answers: 2
G protein‑coupled receptors (GPCRs) and receptor tyrosine kinases (RTKs) are two basic receptor type...
Mathematics, 09.04.2021 20:20
Chemistry, 09.04.2021 20:20
History, 09.04.2021 20:20
Mathematics, 09.04.2021 20:20
Health, 09.04.2021 20:20
Chemistry, 09.04.2021 20:20