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Vitamin D-dependent protein of smooth endoplasmic reticulum membranes of rat enterocytes |
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| Authors: | R P Morozova V A Kokunin I A Nikolenko N V Kanivets M V Stefanov |
| Abstract: | DEAE-cellulose chromatography and SDS-PAAG electrophoresis were used to study proteins from endoplasmic reticulum of smooth and rough enterocyte membranes in the vitamin D-replete and deficient rat. The membrane-bound vitamin-D-dependent protein with a molecular weight of 21-25 kDa is shown to consist of the endoplasmic reticulum of smooth membranes. The intensive binding of calcium by these membranes is established. |
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