Properties of talin from chicken gizzard smooth muscle.
نویسندگان
چکیده
منابع مشابه
Spatial and temporal relationships between vinculin and talin in the developing chicken gizzard smooth muscle.
The spatiotemporal relationships between vinculin and talin in developing chicken gizzard smooth muscle were investigated. Immunofluorescence and immunoelectron-microscopic labeling revealed that both proteins are associated with membrane-bound dense plaques in muscle cells; however, the most intense labeling for vinculin was located rather closer to the membrane than that for talin. The locali...
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UNLABELLED The potential role and function of gastrokine-1 (GNK1) in smooth muscle cells is investigated in this work by first establishing a preparative protocol to obtain this native protein from freshly dissected chicken gizzard. Some unexpected biochemical properties of gastrokine-1 were deduced by producing specific polyclonal antibody against the purified protein. We focused on the F-acti...
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In this study we describe the identification of four soluble forms of cyclic nucleotide phosphodiesterase from chicken gizzard smooth muscle. These isoenzymes were separated from one another by ion-exchange chromatography on DEAE-cellulose and by calmodulin-Sepharose affinity chromatography. Each form migrates as a single discrete band when it is electrophoresed on non-denaturing polyacrylamide...
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Differentiated smooth muscle cells typically contain a mixture of muscle (alpha and gamma) and cytoplasmic (beta and gamma) actin isoforms. Of the cytoplasmic actins the beta-isoform is the more dominant, making up from 10% to 30% of the total actin complement. Employing an antibody raised against the N-terminal peptide specific to beta-actin, which labels only the beta-isoform on two-dimension...
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We expressed the following fragments of chicken gizzard caldesmon in the pMW 172/BL21 (DE3) system at 0.4-2.2 mg of pure protein/liter of culture: full-length smooth muscle caldesmon (CDh) (amino acids 1-756), nonmuscle caldesmon (CDl), amino acids 1-128 (N128), 1-578 (N578), 230-419, 606-756 (606C), and 658-756 (658C). CDh bound tropomyosin with a Kd of 1.5 microM; N578, 230-419, and 606C boun...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1987
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)47637-5