N-(Iodoacetaminoethyl)-1-naphthylamine-5-sulfonic acid (1,5-I-AEDANS) is a fluorescence probe used to label protein sulfhydryls to study conformational changes, fluorescence anisotropy and protein:protein interactions.
Journal of agricultural and food chemistry, 55(17), 7107-7113 (2007-07-26)
This paper takes a new approach to determining which sulfhydryl groups are exposed during the heat denaturation of bovine beta-lactoglobulin A. The sulfhydryl groups exposed after heating were blocked with 5-((((2-iodoacetyl)amino)ethyl)amino)naphthalene-1-sulfonic acid (IAEDANS). The results show that IAEDANS is a
Archives of biochemistry and biophysics, 682, 108280-108280 (2020-01-31)
Tropomyosin and cofilin are involved in the regulation of actin filament dynamic polymerization and depolymerization. Binding of cofilin changes actin filaments structure, leading to their severing and depolymerization. Non-muscle tropomyosin isoforms were shown before to differentially regulate the activity of
Journal of molecular biology, 393(3), 735-752 (2009-09-01)
The aggregation of proteins often results in highly ordered fibrillar structures. While significant insights have been obtained on structural aspects of amyloid fibrils, little is known about the structures of protofibrils, which are presumed to be the precursors of fibrils.
The globular 25 kDa protein cytosine monophosphate kinase (CMPK, EC ID: 2.7.4.14) from E. coli belongs to the family of nucleoside monophosphate (NMP) kinases (NMPK). Many proteins of this family share medium to high sequence and high structure similarity including
Journal of lipid research, 47(5), 1091-1096 (2006-02-10)
The low density lipoprotein receptor (LDLR) is the prototype of a family of cell surface receptors involved in a wide range of biological processes. A soluble low density lipoprotein receptor (sLDLR) and a tryptophan (Trp)-deficient variant human apolipoprotein E3 (apoE3)
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