246th National Meeting (2013)

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.

American Chemical Society

Bioinorganic Chemistry

Hydration of nitriles by a nitrile hydratase biomaterial

Probing the structure and dynamics of CstA from Staphylococcus aureus

Mechanistic studies on the reaction of nitroxylcobalamin with dioxygen: Evidence for formation of a N-peroxynitritocob(III)alamin intermediate

First-row transition metal tris(carbene)borate complexes featuring secondary-coordination sphere hydrogen bonding

H2S detoxification system in Staphylococcus aureus

Small molecule mimics of o-aminophenol dioxygenases

Identification of a nitrile hydratase catalytic intermediate by stopped-flow and EPR spectroscopy

Important residues in the interaction between mouse hepatitis virus N protein and nsp3a of the replicase transcriptase complex

Understanding manganese regulation and oxidative stress in ?Streptococcus pneumoniae?

Cu(I)-mediated structural transition of Cu(I)-sensing repressor GtCsoR by SAXS and NMR spectroscopy

Pulse radiolysis studies on the reactions of the carbonate radical with vitamin B12 complexes

Cysteine dioxygenase from Pseudomonas aeruginosa is a true thiol dioxygenase

Unusual negative trans effect of NO in iron porphyrins: Structures, M�ssbauer properties, and electronic origin

Mechanistic insight for transmethylation reaction catalyzed by methionine synthase: Quantum-chemical approaches

Nitric oxide reactivity at low coordinate copper(I): An unusual, oxidizing intermediate

Metal-replaced myoglobin to promote new reactivities

Spectroscopic and computational investigation of FIH: Second-sphere contributions to reactivity in nonheme iron enzymes

Isolating the peroxynitrite intermediate

Utilizing iron(II)-coenzyme oxygen activation in catalysis: How close is close enough?

Spectroscopic studies of Zn-hydrolase inhibitor complexes, analogs, and related models

Snapshots of AdoMet radical chemistry in deazapurine biosynthesis by the metalloenzyme QueE

Role of Lewis acid ions on biomimetic redox processes at flexible, unchelated manganese clusters

Mechanism of phenol oxidation by a binuclear nonheme [Fe(II),Fe(III)] complex in the presence of oxygen atom donor molecules

Determination of the ferric and ferrous heme affinities and global protein folding free energies of cytochrome b562: Insight into all heme proteins

Organometallobiochemistry: Mechanisms of IspH and IspG

Biomimetic copper chemistry with tris(triazolyl)borate ligands: Unique structures and reactivity via interactions with the remote nitrogens

Synthesis, modal membrane interaction, and anticancer cell line studies of nitrophenyl ferrocenes

Reaction rates of amino acids with analogs of the anticancer drug cisplatin

Fluorinated phthalocyanine conjugates for cancer-targeted photodynamic therapy

Preparation of 68Ga-DOTA-NOC for somatostatin-receptor-targeted PET/CT tumor imaging under an expanded access IND

Photophysical properties of dirhodium complexes

Synthesis and specific Gram-negative antibacterial activity of [V(DPA)(2-MeSal)] complex: An insight into bioinorganic antibiotics

Performance of a 62Zn/62Cu parent/daughter generator system, and a kit-based radiopharmaceutical synthesis method, for PET imaging with 62Cu

Zinc (II) terpyridine complexes as staining probes for microscopic analysis

Progress towards metal-thiolate model complexes incorporating 2,6-bis(acetylaminomethyl)thiophenol derivatives to model biological NH���S hydrogen bonding

Structural element that controls the redox preferences of the active site manganese in oxalate decarboxylase

Characterization and reaction of an analog anticancer drug oxaliplatin

Intermediates in the nitric oxide reductase mechanism of the Treponema denticola flavo-diiron protein

Combining acid-base, substrate binding and redox functionalities to generate a functional model of the FeFe-hydrogenase

New structural paradigm in copper resistance in Streptococcus pneumoniae

Synthesis of polyfluorinated cisplatin analogs and their cytotoxicity studies

Catalytic hydrogen evolution from redox complemented [FeFe]-hydrogenase models

Metalloprotein design through the genetic incorporation of unnatural amino acids

Exploration of low coordinate, high valent manganese-nitrogen clusters in attempt to model the photosysthem II OEC complex

Ferrocene based thiourea and its analog as potential anticancer agents: Synthesis, characterization, DNA binding, and model lipid membrane interaction study

Use of protected cyanide cofactors for hydrogen activation by biomimetic [NiFe]-hydrogenase models

Synthesis and DNA-binding studies of a cationic tetra-alkyl substituted porphyrin

VTVH MCD studies of substrate activation of the binuclear nonheme iron active site of myo-inositol oxygenase

Development of therapeutic metalloenediynes: Harnessing Bergman cyclization for biopolymer degradation

Interesting photo-induced ligand loss in a binuclear Ru(II) complex for photodynamic therapy

Sulfur-oxidation effects on catalytic nitrile hydration using Ru(II)/(III) complexes: Relevance to enzyme nitrile hydratase

Computational and mechanistic studies of catalytic metallodrugs targeting HCV IRES RNA

Versatile metalloporphyrin peptide amphiphiles

Photo-induced interactions between dirhodium complexes and DNA

Bioinorganic Chemistry

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Hydration of nitriles by a nitrile hydratase biomaterial