Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Gnana S. Siluvai"'
Publikováno v:
Inorganica Chimica Acta. 388:46-51
Two dinuclear trivalent cobalt complexes viz. [Co2(P1–O)(AcO)(H2O)(OH)](ClO4)3, (1) and [Co2(P1–O)(AcO)(DPP)](ClO4)3, (2), where P 1 – O = N , N ′ , N ″ , N ‴ -tetrakis ( 2 -methylpyridyl ) - 2 -hydroxy- 1 , 3 -diaminopropane , AcO = acet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee8b6634f9768722f313490c2e82c540
https://doi.org/10.1016/j.ica.2012.02.042
https://doi.org/10.1016/j.ica.2012.02.042
Autor:
Mary B. Mayfield, Gnana S. Siluvai, Serena DeBeer George, Ninian J. Blackburn, Mark J. Nilges
Publikováno v:
Journal of the American Chemical Society. 132:5215-5226
Sco is a mononuclear red copper protein involved in the assembly of cytochrome c oxidase. It is spectroscopically similar to red copper nitrosocyanin, but unlike the latter, which has one copper cysteine thiolate, the former has two. In addition to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::685315afe7c7a07e426c4015deefc940
https://doi.org/10.1021/ja910759v
https://doi.org/10.1021/ja910759v
Autor:
Narasimha N. Murthy, Gnana S. Siluvai
Publikováno v:
Polyhedron. 28:2149-2156
μ-1,3-Acetamide or acetate bridged, symmetric and asymmetric dicopper(II) complexes viz [Cu2(P1-O−)(NHAc−)](ClO4)2 (1), [Cu2(P2-O−)(OAc−)](ClO4)2 (2) and [Cu2(P2′-O−)(OAc−)(H2O)](ClO4)2 (3) were synthesized by employing classic dinucle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f03c20a40c55adc09581cb3301d8a3ff
https://doi.org/10.1016/j.poly.2009.04.006
https://doi.org/10.1016/j.poly.2009.04.006
Publikováno v:
Angewandte Chemie International Edition. 47:9084-9087
The beta bind: Copper(I) binds to amyloid {beta}-peptide fragments (see structure) as a stable bis(histidine), two-coordinate, near-linear complex, even in the presence of potential additional ligands. As has been proposed or assumed in other studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::258a28db8d899bd3b3f57be78225f793
https://doi.org/10.1002/anie.200803908
https://doi.org/10.1002/anie.200803908
Publikováno v:
IndraStra Global.
A dinuclear copper(II) complex [Cu 2(PD)(DPP -) 2](ClO 4) 2 (1) incorporating a constrained binucleating hexadenate ligand, PD (1,3-bis{bis[(2-pyridyl)ethyl]amino}benzene), and coligand, DPP - (diphenylphosphate) was synthesized and characterized, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f3ab0ec95e1285db076c4ed23823a1a
Publikováno v:
Biochemistry. 48(51)
Sco-like proteins contain copper bound by two cysteines and a histidine residue. Although their function is still incompletely understood, there is a clear involvement with the assembly of cytochrome oxidases that contain the Cu(A) center in subunit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df9eb27861a808f9cc7149a88a6f9615
https://pubmed.ncbi.nlm.nih.gov/19921776
https://pubmed.ncbi.nlm.nih.gov/19921776
Autor:
Gnana S. Siluvai, Vinzenz M. Unger, Ninian J. Blackburn, Christopher J. De Feo, Stephen G. Aller
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 106(11)
Copper uptake proteins (CTRs), mediate cellular acquisition of the essential metal copper in all eukaryotes. Here, we report the structure of the human CTR1 protein solved by electron crystallography to an in plane resolution of 7 Å. Reminiscent of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93e9a68523186a6258d83757a21034be
https://pubmed.ncbi.nlm.nih.gov/19240214
https://pubmed.ncbi.nlm.nih.gov/19240214
Autor:
Stephen G. Aller, Vinzenz M. Unger, Maya Shcushan, Nir Ben-Tal, Yariv Barkan, Christopher J. De Feo, Ninian J. Blackburn, Gnana S. Siluvai
Publikováno v:
Biophysical Journal. 96(3)
Copper uptake proteins (CTRs), mediate cellular acquisition of the essential metal copper in all eukaryotes. Using electron cryomicroscopy, we determined a 3D-structure of hCTR1 at ∼7A resolution. The structure suggests that CTR1 proteins transport
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5f5cf7b613677cb1e1040dd18aed88
Autor:
Narasimha N. Murthy, Gnana S. Siluvai
Publikováno v:
IndraStra Global.
Two dinuclear spin-coupled divalent cobalt complexes, [Co 2 (P1-O)(μ 2 -OAc)](ClO 4 ) 2 , ( 1 ) and [Co 2 (P1-O)(μ 2 -BNPP)](ClO 4 ) 2 , ( 2 ) containing μ-1,3 acetate (OAc) and bis(4-nitrophenyl)phosphate (BNPP) auxiliary bridges, respectively, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65e2244610a1eb8b5553b8cf3f8edff3
http://hdl.handle.net/11717/10775
http://hdl.handle.net/11717/10775
Publikováno v:
Biochemistry. 46(42)
Copper binding and X-ray aborption spectroscopy studies are reported on untagged human CCS (hCCS; CCS = copper chaperone for superoxide dismutase) isolated using an intein self-cleaving vector and on single and double Cys to Ala mutants of the hCCS M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1512920ea6991d021ce4a95f3756d15
https://pubmed.ncbi.nlm.nih.gov/17902702
https://pubmed.ncbi.nlm.nih.gov/17902702