Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Songzhou Hu"'
Autor:
Elizabeth A. Dierks, Songzhou Hu, Thomas G. Spiro, Anita E. Yu, Kathleen M. Vogel, Judith N. Burstyn
Publikováno v:
JBIC Journal of Biological Inorganic Chemistry. 4:804-813
Soluble guanylyl cyclase (sGC) is known to be activated by NO binding to the heme moiety; previous studies have shown that CO does not activate sGC to the same extent as NO. Resonance Raman spectroscopy reveals different heme pocket structures for so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd57fe05fcc8848b3ee6c2a1c9db1863
https://doi.org/10.1007/s007750050354
https://doi.org/10.1007/s007750050354
Autor:
Kevin M. Smith, Thomas G. Spiro, David B. Goodin, Giulietta Smulevich, Kenton R. Rodgers, Songzhou Hu
Publikováno v:
Biospectroscopy. 2:365-376
Isotope labeling has been used to assign the resonance Raman spectra of cytochrome c peroxidase, expressed in Escherichia coli [CCP (MKT)], and of the D235N site mutant. 54Fe labeling establishes the coexistence of two separate bands (233 and 246 cm-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d7df18750d579367b96bb70e7312ba
https://doi.org/10.1002/(sici)1520-6343(1996)2:6<365::aid-bspy3>3.0.co
https://doi.org/10.1002/(sici)1520-6343(1996)2:6<365::aid-bspy3>3.0.co
Autor:
Anita E. Yu, Kathleen M. Vogel, Songzhou Hu, Judith N. Burstyn, Thomas G. Spiro, Elizabeth A. Dierks
Publikováno v:
Journal of the American Chemical Society. 119:7316-7323
Activation of soluble guanylyl cyclase (sGC) by NO correlates with scission of the proximal iron−histidine bond, as demonstrated by the application of electronic absorption and resonance Raman spectroscopy to the study of metalloporphyrin-substitut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::479250178209a0ad973dbcb06d3fcaba
https://doi.org/10.1021/ja9603057
https://doi.org/10.1021/ja9603057
Publikováno v:
The Journal of Physical Chemistry B. 101:2372-2380
Resonance Raman spectra are reported for electrochemically generated radical cations and anions of tetraphenylbacteriochlorin free-base, H2TPBC, and also for the photogenerated triplet state T1. Is...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d089db296961a125ed7a39bf52a8df7
https://doi.org/10.1021/jp963923i
https://doi.org/10.1021/jp963923i
Publikováno v:
Inorganic Chemistry. 36:1013-1019
Resonance Raman (RR) spectra are reported for nickel(II) and copper(II) 2,3,7,8,12,13,17,18-octaethyl-5,10,15,20-tetraphenylporphyrin (MOETPP) cation radicals in order to examine the influence of the substituent pattern and of out-of-plane distortion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c01707de9ef26ee837dc8511c0897b
https://doi.org/10.1021/ic960774+
https://doi.org/10.1021/ic960774+
Autor:
Young Key Shim, Kevin M. Smith, Michael L. McGlashen, Songzhou Hu, Thomas G. Spiro, Ching-Yao Lin
Publikováno v:
Inorganica Chimica Acta. 252:179-184
Electrochemistry, UV-Vis absorption and resonance Raman (RR) spectra are reported for nickel methyl pyropheophorbide a (NiMPPh) and its cation radical, in order to help understand the structural changes upon oxidation in chlorophyll cation radicals.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::199ef9b0936e6c9fd6addfcccf38f8e7
https://doi.org/10.1016/s0020-1693(96)05312-1
https://doi.org/10.1016/s0020-1693(96)05312-1
Publikováno v:
Journal of the American Chemical Society. 118:12638-12646
Resonance Raman (RR) spectra are reported for myoglobin reconstituted with seven heme isotopomers which are labeled with 15N and meso-D4 in the porphyrin skeleton or at the vinyl and propionate substituents. The RR bands are assigned to the porphyrin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc56abc5513c22ecf870e61869b4cf69
https://doi.org/10.1021/ja962239e
https://doi.org/10.1021/ja962239e
Publikováno v:
The Journal of Physical Chemistry. 99:9694-9701
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a9a074d30c9292976b15ccad5837ad
https://doi.org/10.1021/j100024a009
https://doi.org/10.1021/j100024a009
Autor:
Ranjit Kumble, Songzhou Hu, Thomas G. Spiro, Mark A. Thompson, Arka Mukherjee, Glen R. Loppnow
Publikováno v:
The Journal of Physical Chemistry. 99:5809-5816
Resonance Raman (RR) spectra are reported for the S{sub 1} excited states of zinc(II) complexes of octaethylporphyrin (OEP) and protoporphyrin-IX-dimethyl ester (PPDME). Skeletal stretching modes exhibit large downshifts in the S{sub 1} state of ZnOE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d40941ccb751145feb7109c4fe02a86
https://doi.org/10.1021/j100016a014
https://doi.org/10.1021/j100016a014
Publikováno v:
Journal of the American Chemical Society. 115:12366-12377
Resonance Raman (RR) and FT-IR spectra are reported for nickel(II) 1,5-dihydroxy-1,5-dimethyloctaethylbacteriochlorin [Ni(HOEBC)] and its meso-d[sub 4] isotopomer. All the in-plane skeletal RR-active modes and most IR-active modes are assigned with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23e0ef6478c85dcc408a45d57fa80bca
https://doi.org/10.1021/ja00079a018
https://doi.org/10.1021/ja00079a018