Interactions of Saccharides with Concanavalin A
نویسندگان
چکیده
منابع مشابه
Interactions of saccharides with concanavalin A. Relation between calcium ions and the binding of saccharides to concanavalin A.
Previous studies (KALB, A. J., AND LEVITZKI, A. (1968) Biochem. J. 109, 669; SHOHAM, M., KALB, A. J., AND PECHT. I. (1973) Biochemistry 12, 1914) were interpreted as showing that transition metal and calcium ions must be bound to concanavalin A before this lectin can bind sugars. In contrast, we find that the addition of calcium ions fails to affect the following properties of manganese concana...
متن کاملThe covalent and three-dimensional structure of concanavalin A. III. Structure of the monomer and its interactions with metals and saccharides.
The three-dimensional structure of the lectin concanavalin A (Con A) has been determined at 2.0-A resolution by x-ray diffraction analysis. The protomers are ellipsoidal domes of dimensions 42 times 40 times 39 A. Folding of the polypeptide backbone is dominated by the presence of two antiparallel pleated sheets, a twisted sheet of seven strands passing through the center of the molecule and a ...
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The effect of concanavalin A (Con A) on the capping of mouse lymphocyte surface immunoglobulin (surface Ig), cross-linked by rabbit anti-mouse Ig antibody, and on the capping of mouse thymocyte theta antigen, cross-linked by anti-theta alloantibody and rabbit anti-mouse Ig antibody, has been studied by immunofluorescence, using fluorescein conjugated Con A and rhodamine-conjugated anti-mouse Ig...
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Glucose, maltodextrin, and sucrose exhibit significant differences in their alkaline reaction properties and interactions in aluminate/silicate cement slurries that result in diverse hydration behaviors of cements. Using 1D solution- and solid-state (13)C nuclear magnetic resonance (NMR), the structures of these closely related saccharides are identified in aqueous cement slurry solutions and a...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1974
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)42462-9