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10 Cards in this Set
- Front
- Back
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GPCR binds to _________ |
Heterotrimeric g proteins, alpha, beta, and gamma |
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on beta-adrenergic receptor, adrenaline binds to _______ and the g protein binds to ______ |
charged transmembrane residues 3rd loop and some of c terminus |
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Gs _________ Gi _________ Gt _________ Golf________ Ggust |
Gs stimulates adenylate cyclase Gi inhibits AC Gt is for transducin, in the eyes it is the G protein for rhodopsin which is the receptor for light Golf is for olfactory Ggust is gustducin for sweet, bitter, umami |
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olfactory neurons' cilia is unique because it is ______ |
non-motile |
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different smells are ________ two examples are _____, which smell like sweaty socks, and ______ which smells like roses |
oderants octanoic acid octanol |
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in olfaction, once cAMP has been released by Golf, it opens _________ which causes ______. |
a cyclic nucleotide-gated ion channel this causes an influx of Ca++ which further depolarizes the cell |
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Gq activates ____________ |
phospholipase C, which breaks down PIP2 into DAG and IP3 |
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IP3's job is to ________- |
bind to a ligand-gated ion channel that lets in Ca++. Calcium activates calmodulin |
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DAG's job is to ________ |
bind to protein kinase C |
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What is the difference between pheremones and Kairomones? |
Pheremones signal from one individual of a species to another, where Kairomones signal from one species to a different one and it benefits the receiver of the signal |
