Interplay between secondary structure and ion binding upon thermoreversible gelation of κ-carrageenan

2020 ◽  
Vol 227 ◽  
pp. 115342 ◽  
Author(s):  
O.N. Makshakova ◽  
D.A. Faizullin ◽  
Yu.F. Zuev
Keyword(s):  
Secondary Structure ◽  
Ion Binding ◽  
Thermoreversible Gelation

Interaction of RNase A with VO3-and VO2+Ions. Metal Ion Binding Mode and Protein Secondary Structure

1999 ◽  
Vol 17 (3) ◽  
pp. 473-480 ◽  
Author(s):  
M. Purcell ◽  
A. Novetta-Delen ◽  
H. Arakawa ◽  
H. Malonga ◽  
H. A. Tajmir-Riahi
Keyword(s):  
Secondary Structure ◽  
Metal Ion ◽  
Protein Secondary Structure ◽  
Binding Mode ◽  
Rnase A ◽  
Ion Binding ◽  
Metal Ion Binding

Thermoreversible gelation with ion-binding cross-links of variable multiplicity

2019 ◽  
Vol 150 (17) ◽  
pp. 174904
Author(s):  
Fumihiko Tanaka ◽  
Yoshiyuki Nakagawa ◽  
Seiichi Ohta ◽  
Taichi Ito
Keyword(s):  
Ion Binding ◽  
Variable Multiplicity ◽  
Thermoreversible Gelation ◽  
Cross Links

Characterization of Tamm-Horsfall Urinary Glycoprotein

1973 ◽  
Vol 31 ◽  
pp. 420-421
Author(s):  
John P. Robinson ◽  
J. David Puett
Keyword(s):  
Electron Microscopy ◽  
Circular Dichroism ◽  
Secondary Structure ◽  
Quaternary Structure ◽  
Normal Adult ◽  
Morphological Properties ◽  
Adult Males ◽  
Circular Dichroïsm ◽  
Urinary Glycoprotein

Much work has been reported on the chemical, physical and morphological properties of urinary Tamm-Horsfall glycoprotein (THG). Although it was once reported that cystic fibrotic (CF) individuals had a defective THG, more recent data indicate that THG and CF-THG are similar if not identical.No studies on the conformational aspects have been reported on this glycoprotein using circular dichroism (CD). We examined the secondary structure of THG and derivatives under various conditions and have correlated these results with quaternary structure using electron microscopy.THG was prepared from normal adult males and CF-THG from a 16-year old CF female by the method of Tamm and Horsfall. CF female by the method of Tamm and Horsfall.

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