BIOMAT Database Logo BIOMAT Database Logo

Synthetic analogs of the active sites of iron-sulfur proteins. V. Proton resonance properties of the tetranuclear clusters (Fe4S4(SR)4). Evidence for dominant contact interactions. 1974

R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz

UI MeSH Term Description Entries
D007501 Iron A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN. Iron-56,Iron 56
D009682 Magnetic Resonance Spectroscopy Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING). In Vivo NMR Spectroscopy,MR Spectroscopy,Magnetic Resonance,NMR Spectroscopy,NMR Spectroscopy, In Vivo,Nuclear Magnetic Resonance,Spectroscopy, Magnetic Resonance,Spectroscopy, NMR,Spectroscopy, Nuclear Magnetic Resonance,Magnetic Resonance Spectroscopies,Magnetic Resonance, Nuclear,NMR Spectroscopies,Resonance Spectroscopy, Magnetic,Resonance, Magnetic,Resonance, Nuclear Magnetic,Spectroscopies, NMR,Spectroscopy, MR
D011485 Protein Binding The process in which substances, either endogenous or exogenous, bind to proteins, peptides, enzymes, protein precursors, or allied compounds. Specific protein-binding measures are often used as assays in diagnostic assessments. Plasma Protein Binding Capacity,Binding, Protein
D011506 Proteins Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein. Gene Products, Protein,Gene Proteins,Protein,Protein Gene Products,Proteins, Gene
D011522 Protons Stable elementary particles having the smallest known positive charge, found in the nuclei of all elements. The proton mass is less than that of a neutron. A proton is the nucleus of the light hydrogen atom, i.e., the hydrogen ion. Hydrogen Ions,Hydrogen Ion,Ion, Hydrogen,Ions, Hydrogen,Proton
D002621 Chemistry A basic science concerned with the composition, structure, and properties of matter; and the reactions that occur between substances and the associated energy exchange.
D001665 Binding Sites The parts of a macromolecule that directly participate in its specific combination with another molecule. Combining Site,Binding Site,Combining Sites,Site, Binding,Site, Combining,Sites, Binding,Sites, Combining
D013455 Sulfur An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine. Sulfur-16,Sulfur 16
D055598 Chemical Phenomena The composition, structure, conformation, and properties of atoms and molecules, and their reaction and interaction processes. Chemical Concepts,Chemical Processes,Physical Chemistry Concepts,Physical Chemistry Processes,Physicochemical Concepts,Physicochemical Phenomena,Physicochemical Processes,Chemical Phenomenon,Chemical Process,Physical Chemistry Phenomena,Physical Chemistry Process,Physicochemical Phenomenon,Physicochemical Process,Chemical Concept,Chemistry Process, Physical,Chemistry Processes, Physical,Concept, Chemical,Concept, Physical Chemistry,Concept, Physicochemical,Concepts, Chemical,Concepts, Physical Chemistry,Concepts, Physicochemical,Phenomena, Chemical,Phenomena, Physical Chemistry,Phenomena, Physicochemical,Phenomenon, Chemical,Phenomenon, Physicochemical,Physical Chemistry Concept,Physicochemical Concept,Process, Chemical,Process, Physical Chemistry,Process, Physicochemical,Processes, Chemical,Processes, Physical Chemistry,Processes, Physicochemical

Related Publications

R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogs of the active sites of iron-sulfur proteins. IV. Ligand substitution reactions of the tetranuclear clusters (Fe4S4(SR)4)2-.
January 1974, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogs of the active sites of iron-sulfur proteins. VI. Spectral and redox characteristics of the tetranuclear clusters (Fe4S4(SR)4).2-.
June 1974, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogs of the active sites of iron-sulfur proteins. VII. Ligand substitution reactions of the tetranuclear clusters (Fe4S4(SR)4)2- and the structure of ((CH3)4N)2(Fe4S4(SC6H5)4).
June 1974, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogs of the active sites of iron-sulfur proteins; X. Kinetics and mechanism of the ligand substitution reactions of arylthiols with the tetranuclear clusters [Fe4S4(SR)4]2 minus;.
February 1975, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Equivalence of metal centers in the iron-sulfur protein active site analogs (Fe4S4(SR)4)2-.
April 1974, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogs of the active sites of iron-sulfur proteins. II. Synthesis and structure of the tetra(mercapto-m 3 -sulfido-iron) clusters, (Fe 4 S 4 (SR) 4 ) 2- .
May 1973, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthesis and electronic properties of the tetranuclear trianions [Fe4S4(SR)4]3-, analogues of the 4-Fe active sites of reduced ferredoxins.
March 1977, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogues of the active sites of iron-sulfur proteins. 15. Comparative polarographic potentials of the [Fe4S4(SR)4]2 -- ,3 -- and clostridium pasteurianum ferredoxin redox couples.
April 1977, Journal of the American Chemical Society,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogues of the active sites of iron-sulfur proteins.
February 2004, Chemical reviews,
R H Holm, and W D Phillips, and B A Averill, and J J Mayerle, and T Herskovitz
Synthetic analogs of the active sites of iron-sulfur proteins. IX. Formation and some electronic and reactivity properties of Fe4S4 Glycyl-L-cysteinylglycyl oligopeptide complexes obtained by ligand substitution reactions.
September 1974, Journal of the American Chemical Society,
Copied contents to your clipboard!