Results 161 to 170 of about 260,568 (212)
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Biochemistry, 2006
Disulfide bonds have been generally considered to be either structural or catalytic. Structural bonds stabilize a protein, while catalytic bonds mediate thiol-disulfide interchange reactions in substrate proteins. There is emerging evidence for a third type of disulfide bond that can control protein function by triggering a conformational change when ...
Bryan, Schmidt +2 more
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Disulfide bonds have been generally considered to be either structural or catalytic. Structural bonds stabilize a protein, while catalytic bonds mediate thiol-disulfide interchange reactions in substrate proteins. There is emerging evidence for a third type of disulfide bond that can control protein function by triggering a conformational change when ...
Bryan, Schmidt +2 more
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Acta Crystallographica Section C Crystal Structure Communications, 1988
S-Benzylthio thioacetate, C9H10OS2, Mr = 198.31, monoclinic, P2(1), a = 5.7112(5), b = 8.1912(5), c = 10.6486(8) A, beta = 92.230(8) degrees, V = 497.8(1) A3, Z = 2, Dm = 1.32(1), Dx = 1.323 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.47 mm-1, F(000) = 208, T = 299(1) K, RF = 0.024 for 812 reflections. In this molecule, the S-S [2.024(1) A] and S-C [
E, John, J A, Potenza, H J, Schugar
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S-Benzylthio thioacetate, C9H10OS2, Mr = 198.31, monoclinic, P2(1), a = 5.7112(5), b = 8.1912(5), c = 10.6486(8) A, beta = 92.230(8) degrees, V = 497.8(1) A3, Z = 2, Dm = 1.32(1), Dx = 1.323 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.47 mm-1, F(000) = 208, T = 299(1) K, RF = 0.024 for 812 reflections. In this molecule, the S-S [2.024(1) A] and S-C [
E, John, J A, Potenza, H J, Schugar
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Journal of the American Chemical Society, 1984
Etude des structures electroniques a l'etat fondamental et a l'etat excite par des calculs ab initio SCF et CI, en fonction de l'angle diedre S-S: energies, barrieres cis et trans a la rotation rigide empechee; potentiels d'ionisation, forces de rotation et forces d ...
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Etude des structures electroniques a l'etat fondamental et a l'etat excite par des calculs ab initio SCF et CI, en fonction de l'angle diedre S-S: energies, barrieres cis et trans a la rotation rigide empechee; potentiels d'ionisation, forces de rotation et forces d ...
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Chemischer Informationsdienst, 1979
AbstractDie Titelverbindungen werden aus den Oxidsulfiden Ln2O2S und S durch chemischen Transport im Temp.‐Gradienten 780 → 730°C mit KI als Transportmittel dargestellt und röntgenographisch untersucht.
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AbstractDie Titelverbindungen werden aus den Oxidsulfiden Ln2O2S und S durch chemischen Transport im Temp.‐Gradienten 780 → 730°C mit KI als Transportmittel dargestellt und röntgenographisch untersucht.
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Formation of disulfides with diamide
1987Publisher Summary This chapter discusses the formation of disulfides with diamide. Several diazenecarbonyl derivatives were found to be active for the conversion of thiols to disulfides. The most convenient and chemically simple agent was diazenedicarboxylic acid bis(N,N-di-methylamide), now known by the trivial name, “diamide.” Diamide is a yellow ...
N S, Kosower, E M, Kosower
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Disulfide Bridges in Defensins
Current Topics in Medicinal Chemistry, 2015Defensins are small cationic cysteine rich peptides, which usually contain 18-45 amino acids and possess amphiphilic properties. The term "defensin" was coined as the sequences of rabbit and human leukin/phagocytin molecules were first reported in 1985.
Bing-Chuan, Zhao +4 more
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A centric thiuram disulfide. Structure of tetraisopropylthiuram disulfide
Acta Crystallographica Section C Crystal Structure Communications, 1990C 14 H 28 N 2 S 4 cristallise dans P2 1 /n avec a=6,137, b=11,392, c=13,446 A, β=91,98 o , Z=2; affinement jusqu'a R=0,041. La molecule est centrosymetrique. Dans le centre de la molecule, la moitie C-S-S-C adopte une conformation trans plane.
V. Kumar, G. Aravamudan, M. Seshasayee
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American Journal of Kidney Diseases, 2000
A 45-year-old nondiabetic man presented with features resembling diabetic triopathy. He worked in a rayon manufacturing plant and was exposed to toxic levels of carbon disulfide (CS(2)). Clinical abnormalities included peripheral and central nervous system abnormalities as well as retinopathy, dyslipidemia, cardiovascular disease, and nephrotic ...
P J, Klemmer, A A, Harris
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A 45-year-old nondiabetic man presented with features resembling diabetic triopathy. He worked in a rayon manufacturing plant and was exposed to toxic levels of carbon disulfide (CS(2)). Clinical abnormalities included peripheral and central nervous system abnormalities as well as retinopathy, dyslipidemia, cardiovascular disease, and nephrotic ...
P J, Klemmer, A A, Harris
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Research Progress of Disulfide Bond Based Tumor Microenvironment Targeted Drug Delivery System
International Journal of NanomedicineWeiran Ma,1,2 Xiaoying Wang,2 Dongqi Zhang,3 Xupeng Mu1 1Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, 130033, People’s Republic of China; 2Jilin University School of Pharmaceutical Sciences, Changchun, 130021 ...
Weiran Ma, Xiaoying Wang, Xupeng Mu
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