The bond valence sum (BVS) method is further appliedto metalloenzyme active sites. When a particular coordination model is assumed, the BVS method allows for oxidation states of …
Nickel is now recognized as an essential trace element for bacteria, plants, animals and humans. 1-6 While the role of this metal in animal biochemistry is still not well defined, to …
KA Bagley, EC Duin, W Roseboom, SPJ Albracht… - Biochemistry, 1995 - ACS Publications
Revised Manuscript Received January 23, 1995® abstract: Fourier transform infrared studies of nickel hydrogenase from Chromatium vinosum reveal the presence of a set of …
The light-induced Ni–L state of [NiFe] hydrogenases is well suited to investigate the identity of the amino acid base that functions as a proton acceptor in the hydrogen turnover cycle in …
JP Whitehead, RJ Gurbiel, C Bagyinka… - Journal of the …, 1993 - ACS Publications
EPR, 35-GHz ENDOR, and X-ray absorption (XAS) spectroscopic studies of H2 binding in hydrogenase from Thiocapsa roseopersicina are reported. These studies involve spectra …
Y Kou, B Zhang, J Niu, S Li, H Wang, T Tanaka… - Journal of …, 1998 - Elsevier
Mn/Na2WO4/SiO2catalyst for the oxidative coupling of methane has been investigated by using theL-edge and theK-edge XAFS and XPS. The surface of the fresh catalyst is found to …
Z Gu, J Dong, CB Allan, SB Choudhury… - Journal of the …, 1996 - ACS Publications
Structural information obtained from the analysis of nickel K-edge X-ray absorption spectroscopic data of [NiFe] hydrogenases from Desulfovibrio gigas, Thiocapsa …
C Bagyinka, JP Whitehead… - Journal of the American …, 1993 - ACS Publications
The results of X-ray absorption spectroscopic studies of Thiocapsa roseopersicina hydrogenase poised in three forms exhibiting EPR signals due to the Ni center (A, B, and C) …
MJ Maroney, G Davidson, CB Allan, J Figlar - Less Common Metals in …, 1998 - Springer
The known Ni enzymes now include ureases, hydrogenases, carbon monoxide dehydrogenases, acetyl coenzyme A synthases, methyl coenzyme M reductases and …