Ogawa K, Shimizu T
Department of Cell Biology, National Institute for Basic Biology, Okazaki, Japan.
Biochim Biophys Acta. 1993 Oct 19;1216(1):126-8. doi: 10.1016/0167-4781(93)90048-i.
Caltractin, a contractile Ca(2+)-binding protein, has not been found in any species other than algae. We now report the first isolation and sequencing of cDNA encoding mouse caltractin from a testis cDNA library by immunoscreening. Mouse caltractin has a molecular mass of 20 kDa, which is the same as that from algae.
钙牵蛋白是一种可收缩的钙结合蛋白,除了藻类之外在其他任何物种中都未被发现。我们现在报告通过免疫筛选首次从睾丸cDNA文库中分离并测序编码小鼠钙牵蛋白的cDNA。小鼠钙牵蛋白的分子量为20 kDa,与藻类中的相同。