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Extracellular calcium-binding proteins
Current Opinion in Cell Biology, 1996Point mutations in Ca2+-binding sites of extracellular matrix proteins have been identified as the cause of human disorders such as Marfansyndrome and pseudoachondroplasia. Although the modes of Ca2+ binding and the effects of point mutations are not yet understood in these two cases, new insight was recently gained by X-ray and NMR structure ...
P, Maurer, E, Hohenester, J, Engel
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Calcium-binding proteins and development
Biometals, 1998The known roles for calcium-binding proteins in developmental signaling pathways are reviewed. Current information on the calcium-binding characteristics of three classes of cell-surface developmental signaling proteins (EGF-domain proteins, cadherins and integrins) is presented together with an overview of the intracellular pathways downstream of ...
K, Beckingham, A Q, Lu, B F, Andruss
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Nucleolin is a calcium‐binding protein
Journal of Cellular Biochemistry, 2002AbstractWe have purified a prominent 110‐kDa protein (p110) from 1.6 M NaCl extracts of rat liver nuclei that appears to bind Ca2+. p110 was originally identified by prominent blue staining with ‘Stains‐All’ in sodium dodecyl sulfate–polyacrylamide gels and was observed to specifically bind ruthenium red and 45Ca2+ in nitrocellulose blot overlays.
James S C, Gilchrist +4 more
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Quantitative Analysis of Calcium Binding to Porcine Intestinal Calcium-Binding Protein
The Journal of Biochemistry, 1983An equilibrium dialysis study has revealed that porcine intestinal calcium-binding protein (CaBP) has two binding sites for Ca2+ whose dissociation constants (Kd) are the same, 0.56 microM. The intrinsic fluorescence spectrum of the CaBP shows a peak (at 303 nm) in tyrosine band.
K, Chiba, T, Ohyashiki, T, Mohri
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Antibody Recognition of Calcium‐Binding Proteins Depends on Their Calcium‐Binding Status
Journal of Neurochemistry, 1996Abstract: Previous studies have revealed changes in immunohistochemical stains for calcium‐binding proteins after manipulations that influence intracellular calcium. Cases have been revealed in which these changes in immunoreactivity were not correlated with changes in protein amounts.
L, Winsky, J, Kuźnicki
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A Calcium–Binding Protein in Bile and Gallstones
Hepatology, 1992Calcium salts are often present in the center of all types of gallstones. Matrix proteins are known to be essential for biomineralization and may therefore also be important in the formation and growth of gallstones. Other researchers have described an anionic peptide fraction of a biliary lipoprotein complex in bile and a low—
Kaler, EW +5 more
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Annual Review of Biochemistry, 1976
Calcium binding, which appears to be either specific or physiologically significant, has been reported for 70 norminally "different" proteins. First, I catalog these proteins. Only a few recent or general references can be cited. Those proteins that serve critical physiological functions or that may be regarded as chemical prototypes are discussed in ...
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Calcium binding, which appears to be either specific or physiologically significant, has been reported for 70 norminally "different" proteins. First, I catalog these proteins. Only a few recent or general references can be cited. Those proteins that serve critical physiological functions or that may be regarded as chemical prototypes are discussed in ...
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Calcium-binding proteins and secretion
Cell Calcium, 1986The Ca ion plays a central role in the control of the regulated pathway of exocytotic secretion in eukaryote cells. Most secretagogues either directly or indirectly raise cytosolic free Ca levels which in turn affects granule biogenesis, contractile events, gel/sol transition in intracellular matrix and membrane fusion events occurring at exocytosis ...
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On calcium binding to channel proteins
Journal of Theoretical Biology, 1988Comparaison des sequences d'acides amines.
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2007
The sections in this article are 1 Introduction 2 Solution Structures of CABPs in the Presence and Absence of Ca2+ 3 Dynamic Properties of CABPs 4 Chemical Exchange Rates and Metal Ion Binding Constants 5 Direct Observation of 43Ca2+ Signals from Ca2+ Bound to CABPs 6 111Cd, 113Cd, and Other Substitution Probes 7 Studies ...
Sture Fors��n +3 more
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The sections in this article are 1 Introduction 2 Solution Structures of CABPs in the Presence and Absence of Ca2+ 3 Dynamic Properties of CABPs 4 Chemical Exchange Rates and Metal Ion Binding Constants 5 Direct Observation of 43Ca2+ Signals from Ca2+ Bound to CABPs 6 111Cd, 113Cd, and Other Substitution Probes 7 Studies ...
Sture Fors��n +3 more
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