Uplah Posted January 26, 2006 Posted January 26, 2006 Hello all, I'm a newbie so please forgive me if this question has already been asked... I was wondering if anyone knows anything about the cellular ratio of GTP:GDP. I would ideally like to know the nuclear ratio but I don't mind whichever compartment; in fact, any NTP:NDP ratio would also help. Many thanks in advance! Uplah
Bluenoise Posted January 26, 2006 Posted January 26, 2006 typically from 5 - 7 I think. It varies quite a bit depending on conditions.
Yggdrasil Posted January 27, 2006 Posted January 27, 2006 I checked my biochem notes and I have written down that in a healthy liver cell, the concentrations are: [ATP] = 5mM [ADP] = 1mM [AMP] = 0.2mM The prof. didn't give a source, so I'm not sure how accurate the numbers are, but I would expect the ratio to be somewhere around 5-10. The other NTP/NDP ratios should be similar because of nucleoside diphosphate kinase.
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