Title : Dynamic structure of the calmodulin-binding domain of the plasma membrane Ca-ATPase in native erythrocyte ghost membranes.

Pub. Date : 1996 Sep 17

PMID : 8810906






7 Functional Relationships(s)
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Protein Name
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1 FRET measurements between the fluorophore pyrene maleimide (PMal) located at Cys27 in calcium binding loop I and nitrotyrosine139 in calcium binding loop IV on wheat germ CaM indicate that the average spatial separation and conformational heterogeneity associated with the two opposing globular domains of CaM are virtually identical upon CaM binding to either the PM-Ca-ATPase or C25W. pyrene-maleimide CaM5 Triticum aestivum
2 FRET measurements between the fluorophore pyrene maleimide (PMal) located at Cys27 in calcium binding loop I and nitrotyrosine139 in calcium binding loop IV on wheat germ CaM indicate that the average spatial separation and conformational heterogeneity associated with the two opposing globular domains of CaM are virtually identical upon CaM binding to either the PM-Ca-ATPase or C25W. pyrene-maleimide CaM5 Triticum aestivum
3 FRET measurements between the fluorophore pyrene maleimide (PMal) located at Cys27 in calcium binding loop I and nitrotyrosine139 in calcium binding loop IV on wheat germ CaM indicate that the average spatial separation and conformational heterogeneity associated with the two opposing globular domains of CaM are virtually identical upon CaM binding to either the PM-Ca-ATPase or C25W. pyrene-maleimide CaM5 Triticum aestivum
4 FRET measurements between the fluorophore pyrene maleimide (PMal) located at Cys27 in calcium binding loop I and nitrotyrosine139 in calcium binding loop IV on wheat germ CaM indicate that the average spatial separation and conformational heterogeneity associated with the two opposing globular domains of CaM are virtually identical upon CaM binding to either the PM-Ca-ATPase or C25W. Calcium CaM5 Triticum aestivum
5 FRET measurements between the fluorophore pyrene maleimide (PMal) located at Cys27 in calcium binding loop I and nitrotyrosine139 in calcium binding loop IV on wheat germ CaM indicate that the average spatial separation and conformational heterogeneity associated with the two opposing globular domains of CaM are virtually identical upon CaM binding to either the PM-Ca-ATPase or C25W. nitrotyrosine139 CaM5 Triticum aestivum
6 FRET measurements between the fluorophore pyrene maleimide (PMal) located at Cys27 in calcium binding loop I and nitrotyrosine139 in calcium binding loop IV on wheat germ CaM indicate that the average spatial separation and conformational heterogeneity associated with the two opposing globular domains of CaM are virtually identical upon CaM binding to either the PM-Ca-ATPase or C25W. Calcium CaM5 Triticum aestivum
7 Measurements of the solvent accessibility and segmental rotational dynamics of PMal-CaM bound to either the PM-Ca-ATPase or C25W further indicate that the local environment around the pyrene label located at Cys27 is very similar. pyrene CaM5 Triticum aestivum