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Gdp-ribosyl cyclase

Gdp-ribosyl cyclase

(Science: enzyme) catalyses the conversion of ngd_ (the guanine analog of nad) to cyclic GDP-ribose

registry number: EC 3.2.2.-


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G protein coupled receptor

... G-protein binds to it, and underogoes a conformational change so that GDP is exchanged for GTP. --> the receptor acts like a GEF (guanine nucleotide ... of the G-protein --> the alfa subunit can activate adenylyl cyclase for example by a conformational change so that adenylyl cyclase produces ...

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by sdekivit
Thu Dec 08, 2005 10:35 am
 
Forum: Cell Biology
Topic: G protein coupled receptor
Replies: 5
Views: 2459


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