1) Comparisons between Chemical Mapping and Binding to Isoenergetic Oligonucleotide Microarrays Reveal Unexpected Patterns of Binding to the Bacillus subtilis RNase P RNA Specificity Domain (Biochemistry) Tuesday August 31st 2010 2) Backbone Amide Dynamics Studies of Apo-L75F-TrpR, a Temperature-Sensitive Mutant of the Tryptophan Repressor Protein (TrpR): Comparison with the 15N NMR Relaxation Profiles of Wild-Type and A77V Mutant Apo-TrpR Repressors (Biochemistry) Tuesday August 31st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 3) Kinetic Analysis Reveals Differences in the Binding Mechanism of Calmodulin and Calmodulin-like Protein to the IQ Motifs of Myosin-10 (Biochemistry) Tuesday August 31st 2010 4) Direct Measurement of Mercury(II) Removal from Organomercurial Lyase (MerB) by Tryptophan Fluorescence: NmerA Domain of Coevolved γ-Proteobacterial Mercuric Ion Reductase (MerA) Is More Efficient Than MerA Catalytic Core or Glutathione (Biochemistry) Tuesday August 31st 2010 5) Crystal Structures of Covalent Complexes of β-Lactam Antibiotics with Escherichia coli Penicillin-Binding Protein 5: Toward an Understanding of Antibiotic Specificity (Biochemistry) Tuesday August 31st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 6) The Flavanol (−)-Epigallocatechin 3-Gallate Inhibits Amyloid Formation by Islet Amyloid Polypeptide, Disaggregates Amyloid Fibrils, and Protects Cultured Cells against IAPP-Induced Toxicity (Biochemistry) Tuesday August 31st 2010 7) NMR Studies of Translocation of the Zif268 Protein between Its Target DNA Sites (Biochemistry) Tuesday August 31st 2010 8) Direct Evidence of Conformational Heterogeneity in Human Pancreatic Glucokinase from High-Resolution Nuclear Magnetic Resonance (Biochemistry) Tuesday August 31st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 9) Role of the Highly Conserved Middle Region of Prion Protein (PrP) in PrP−Lipid Interaction (Biochemistry) Tuesday August 31st 2010 10) The Crystal Structure of a Constitutively Active Mutant RON Kinase Suggests an Intramolecular Autophosphorylation Hypothesis (Biochemistry) Friday August 27th 2010 11) Dual-Color Luciferase Mouse Directly Demonstrates Coupled Expression of Two Clock Genes (Biochemistry) Friday August 27th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 12) Interaction Kinetic and Structural Dynamic Analysis of Ligand Binding to Acetylcholine-Binding Protein (Biochemistry) Friday August 27th 2010 13) A Kinetic and Isotope Effect Investigation of the Urease-Catalyzed Hydrolysis of Hydroxyurea (Biochemistry) Friday August 27th 2010 14) Brønsted Analysis and Rate-Limiting Steps for the T5 Flap Endonuclease Catalyzed Hydrolysis of Exonucleolytic Substrates (Biochemistry) Friday August 27th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 15) Structural Analysis of the Smad2−MAN1 Interaction That Regulates Transforming Growth Factor-β Signaling at the Inner Nuclear Membrane (Biochemistry) Friday August 27th 2010 16) Double Duty for a Conserved Glutamate in Pyruvate Decarboxylase: Evidence of the Participation in Stereoelectronically Controlled Decarboxylation and in Protonation of the Nascent Carbanion/Enamine Intermediate (Biochemistry) Thursday August 26th 2010 17) Zwitterion Modulation of O2-Evolving Activity of Cyanobacterial Photosystem II (Biochemistry) Thursday August 26th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 18) Molecular and Structural Analysis of Mosaic Variants of Penicillin-Binding Protein 2 Conferring Decreased Susceptibility to Expanded-Spectrum Cephalosporins in Neisseria gonorrhoeae: Role of Epistatic Mutations (Biochemistry) Thursday August 26th 2010 19) Kinetic Analysis of 14-3-3-Inhibited Arabidopsis thaliana Nitrate Reductase (Biochemistry) Wednesday August 25th 2010 20) Distinct Extracytoplasmic Siderophore Binding Proteins Recognize Ferrioxamines and Ferricoelichelin in Streptomyces coelicolor A3(2) (Biochemistry) Wednesday August 25th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 21) Multiconformation Continuum Electrostatics Analysis of the Effects of a Buried Asp Introduced near Heme a in Rhodobacter sphaeroides Cytochrome c Oxidase (Biochemistry) Wednesday August 25th 2010 22) Characterization of Glycosyltransferase DesVII and Its Auxiliary Partner Protein DesVIII in the Methymycin/Pikromycin Biosynthetic Pathway (Biochemistry) Wednesday August 25th 2010 23) Stereoselective Hydrolysis of Organophosphate Nerve Agents by the Bacterial Phosphotriesterase (Biochemistry) Wednesday August 25th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 24) Structural Determinants for the Stereoselective Hydrolysis of Chiral Substrates by Phosphotriesterase (Biochemistry) Wednesday August 25th 2010 25) Converting GLX2-1 into an Active Glyoxalase II (Biochemistry) Wednesday August 25th 2010 26) Binding of the Gene Repressor BlaI to the bla Operon in Methicillin-Resistant Staphylococcus aureus (Biochemistry) Wednesday August 25th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 27) Identification of a Unique Ganglioside Binding Loop within Botulinum Neurotoxins C and D-SA (Biochemistry) Tuesday August 24th 2010 28) Evidence of Adaptability in Metal Coordination Geometry and Active-Site Loop Conformation among B1 Metallo-β-lactamases (Biochemistry) Tuesday August 24th 2010 29) Redox Reactions of the α-Synuclein−Cu2+ Complex and Their Effects on Neuronal Cell Viability (Biochemistry) Tuesday August 24th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 30) Selection for Nonamyloidogenic Mutants of Islet Amyloid Polypeptide (IAPP) Identifies an Extended Region for Amyloidogenicity (Biochemistry) Saturday August 21st 2010 31) TNF Receptor-1 (TNF-R1) Ubiquitous Scaffolding and Signaling Protein Interacts with TNF-R1 and TRAF2 via an N-Terminal Docking Interface (Biochemistry) Saturday August 21st 2010 32) Cell-Selective Lysis by Novel Analogues of Melittin against Human Red Blood Cells and Escherichia coli (Biochemistry) Saturday August 21st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 33) Targeting of an Interrupted Polypurine:Polypyrimidine Sequence in Mammalian Cells by a Triplex-Forming Oligonucleotide Containing a Novel Base Analogue (Biochemistry) Saturday August 21st 2010 34) Modeling of the Endosomolytic Activity of HA2-TAT Peptides with Red Blood Cells and Ghosts (Biochemistry) Saturday August 21st 2010 35) Off-Pathway Status for the Alkali Molten Globule of Horse Ferricytochrome c (Biochemistry) Saturday August 21st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 36) The Off-Pathway Status of the Alkali Molten Globule Is Unrelated to Heme Misligation and Trans-pH Effects: Experiments with Ferrocytochrome c (Biochemistry) Saturday August 21st 2010 37) Nonspecific DNA Binding and Coordination of the First Two Steps of Base Excision Repair (Biochemistry) Saturday August 21st 2010 38) Structural Basis of Low-Affinity Nickel Binding to the Nickel-Responsive Transcription Factor NikR from Escherichia coli (Biochemistry) Saturday August 21st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 39) Searching for the nik Operon: How a Ligand-Responsive Transcription Factor Hunts for Its DNA Binding Site (Biochemistry) Saturday August 21st 2010 40) Structural Basis for the Specificity of the GAE Domain of yGGA2 for Its Accessory Proteins Ent3 and Ent5 (Biochemistry) Saturday August 21st 2010 41) Visualizing the Metal-Binding Versatility of Copper Trafficking Sites (Biochemistry) Saturday August 21st 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 42) Mechanism of Potentiation of a Dysfunctional Epilepsy-Linked Mutated GABAA Receptor by a Neurosteroid (3α, 21-Dihydroxy-5α-pregnan-20-one): Transient Kinetic Investigations (Biochemistry) Saturday August 21st 2010 43) Structural and Functional Characterization of the Ga-Substituted Ferredoxin from Synechocystis sp. PCC6803, a Mimic of the Native Protein (Biochemistry) Friday August 20th 2010 44) Substituent Effects on the Reaction of β-Benzoylalanines with Pseudomonas fluorescens Kynureninase (Biochemistry) Friday August 20th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 45) 3′-Sulfo-Lex Is Important for Regulation of Integrin Subunit αV (Biochemistry) Friday August 20th 2010 46) Structural and Functional Studies of WlbA: A Dehydrogenase Involved in the Biosynthesis of 2,3-Diacetamido-2,3-dideoxy-d-mannuronic Acid (Biochemistry) Friday August 20th 2010 47) Tyrosine 112 Is Essential for Organic Cation Transport by the Plasma Membrane Monoamine Transporter (Biochemistry) Thursday August 19th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 48) Polyhistidine Peptide Inhibitor of the Aβ Calcium Channel Potently Blocks the Aβ-Induced Calcium Response in Cells. Theoretical Modeling Suggests a Cooperative Binding Process (Biochemistry) Thursday August 19th 2010 49) Oxidation Reactions Performed by Soluble Methane Monooxygenase Hydroxylase Intermediates Hperoxo and Q Proceed by Distinct Mechanisms (Biochemistry) Thursday August 19th 2010 50) Recombinant Expression, in Vitro Refolding, and Biophysical Characterization of the Human Glucagon-like Peptide-1 Receptor (Biochemistry) Thursday August 19th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 51) The Diheme Cytochrome c4 from Vibrio cholerae Is a Natural Electron Donor to the Respiratory cbb3 Oxygen Reductase (Biochemistry) Wednesday August 18th 2010 52) Single Turnover Kinetics of Tryptophan Hydroxylase: Evidence for a New Intermediate in the Reaction of the Aromatic Amino Acid Hydroxylases (Biochemistry) Wednesday August 18th 2010 53) Occurrence of a Quadruplex Motif in a Unique Insert within Exon C of the Bovine Estrogen Receptor α Gene (ESR1) (Biochemistry) Wednesday August 18th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 54) Creation and Biophysical Characterization of a High-Affinity, Monomeric EGF Receptor Ectodomain Using Fluorescent Proteins (Biochemistry) Wednesday August 18th 2010 55) Structural and Functional Characterization of a Macrophage Migration Inhibitory Factor Homologue from the Marine Cyanobacterium Prochlorococcus marinus (Biochemistry) Wednesday August 18th 2010 56) Engineering the Enolase Magnesium II Binding Site: Implications for Its Evolution (Biochemistry) Wednesday August 18th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 57) Identification of a Regulatory Segment of Poly(ADP-ribose) Glycohydrolase (Biochemistry) Wednesday August 18th 2010 58) Noncovalent Interaction of α2-Antiplasmin with Fibrin(ogen): Localization of α2-Antiplasmin-Binding Sites (Biochemistry) Wednesday August 18th 2010 59) Structure of CyanoP at 2.8 Å: Implications for the Evolution and Function of the PsbP Subunit of Photosystem II (Biochemistry) Wednesday August 18th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 60) Effects of Mutations in Aedes aegypti Sterol Carrier Protein-2 on the Biological Function of the Protein (Biochemistry) Wednesday August 18th 2010 61) Stoichiometry and Topology of the Complex of the Endogenous ATP Synthase Inhibitor Protein IF1 with Calmodulin (Biochemistry) Tuesday August 17th 2010 62) Lipid Bilayer-Assisted Release of an Enediyne Antibiotic from Neocarzinostatin Chromoprotein (Biochemistry) Tuesday August 17th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 63) Salt-Induced Modulation of the Pathway of Amyloid Fibril Formation by the Mouse Prion Protein (Biochemistry) Tuesday August 17th 2010 64) Leucine-Rich Pentatricopeptide-Repeat Containing Protein Regulates Mitochondrial Transcription (Biochemistry) Tuesday August 17th 2010 65) Cysteine sulfenic Acid as an Intermediate in Disulfide Bond Formation and Nonenzymatic Protein Folding (Biochemistry) Tuesday August 17th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 66) Mechanistic Diversity of Red Fluorescence Acquisition by GFP-like Proteins (Biochemistry) Tuesday August 17th 2010 67) Bovine Serum Albumin-Catalyzed Deprotonation of [1-13C]Glycolaldehyde: Protein Reactivity toward Deprotonation of the α-Hydroxy α-Carbonyl Carbon (Biochemistry) Tuesday August 17th 2010 68) Identification of Catalytic Residues and Mechanistic Analysis of Family GH82 ι-Carrageenases (Biochemistry) Saturday August 14th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 69) Structural Insight into Methyl-Coenzyme M Reductase Chemistry Using Coenzyme B Analogues (Biochemistry) Saturday August 14th 2010 70) S-Adenosyl-l-methionine Regulation of the Cardiac Ryanodine Receptor Involves Multiple Mechanisms (Biochemistry) Saturday August 14th 2010 71) Functional Analysis, Overexpression, and Kinetic Characterization of Pyruvate Kinase from Methicillin-Resistant Staphylococcus aureus (Biochemistry) Saturday August 14th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 72) High-Resolution MAS NMR Analysis of PI3-SH3 Amyloid Fibrils: Backbone Conformation and Implications for Protofilament Assembly and Structure (Biochemistry) Saturday August 14th 2010 73) Cyclophilin A Is Involved in Functional Expression of the Na+−Ca2+ Exchanger NCX1 (Biochemistry) Saturday August 14th 2010 74) A Cooperative Escherichia coli Aspartate Transcarbamoylase without Regulatory Subunits (Biochemistry) Saturday August 14th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 75) Linking the Structure and Thermal Stability of β-Galactoside-Binding Protein Galectin-1 to Ligand Binding and Dimerization Equilibria (Biochemistry) Friday August 13th 2010 76) Balance between Folding and Degradation for Hsp90-Dependent Client Proteins: A Key Role for CHIP (Biochemistry) Friday August 13th 2010 77) Interaction and Localization of the Retinitis Pigmentosa Protein RP2 and NSF in Retinal Photoreceptor Cells (Biochemistry) Friday August 13th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 78) Ligand Migration and Binding in Nonsymbiotic Hemoglobins of Arabidopsis thaliana (Biochemistry) Friday August 13th 2010 79) Infrared Study of the Folding Mechanism of a Helical Hairpin: Porcine PYY (Biochemistry) Friday August 13th 2010 80) Molecular Simulations of Lipid Flip-Flop in the Presence of Model Transmembrane Helices (Biochemistry) Friday August 13th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 81) Cholesterol in Bilayers with PUFA Chains: Doping with DMPC or POPC Results in Sterol Reorientation and Membrane-Domain Formation (Biochemistry) Friday August 13th 2010 82) Infrared and EPR Spectroscopic Characterization of a Ni(I) Species Formed by Photolysis of a Catalytically Competent Ni(I)-CO Intermediate in the Acetyl-CoA Synthase Reaction (Biochemistry) Friday August 13th 2010 83) Light-Harvesting Antenna System from the Phototrophic Bacterium Roseiflexus castenholzii (Biochemistry) Friday August 13th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 84) A Mutate-and-Map Strategy for Inferring Base Pairs in Structured Nucleic Acids: Proof of Concept on a DNA/RNA Helix (Biochemistry) Friday August 13th 2010 85) Intensity Borrowing via Excitonic Couplings among Soret and Qy Transitions of Bacteriochlorophylls in the Pigment Aggregates of Chlorosomes, the Light-Harvesting Antennae of Green Sulfur Bacteria (Biochemistry) Thursday August 12th 2010 86) Probing the Function of Nucleotides in the Catalytic Cores of the 8−17 and 10−23 DNAzymes by Abasic Nucleotide and C3 Spacer Substitutions (Biochemistry) Wednesday August 11th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 87) Characterization of Surface-Exposed Reactive Cysteine Residues in Saccharomyces cerevisiae (Biochemistry) Wednesday August 11th 2010 88) Phospholipid Transfer Protein in Human Plasma Associates with Proteins Linked to Immunity and Inflammation (Biochemistry) Tuesday August 10th 2010 89) Elucidating the Catalytic Mechanism of Sulfite Oxidizing Enzymes Using Structural, Spectroscopic, and Kinetic Analyses (Biochemistry) Tuesday August 10th 2010 0 comments, related, 3 Up Votes 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 90) Crystal Structures and Mutational Analyses of Acyl-CoA Carboxylase β Subunit of Streptomyces coelicolor (Biochemistry) Saturday August 7th 2010 91) Mechanistic and Stereochemical Studies of Glycine Oxidase from Bacillus subtilis Strain R5 (Biochemistry) Saturday August 7th 2010 92) Pre-Steady State Kinetic Studies of the Fidelity of Nucleotide Incorporation by Yeast DNA Polymerase δ (Biochemistry) Saturday August 7th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 93) Structural and Biochemical Determinants of Ligand Binding by the c-di-GMP Riboswitch (Biochemistry) Saturday August 7th 2010 94) Estradiol Binding Prevents ApoB-100 Misfolding in Electronegative LDL(−) (Biochemistry) Saturday August 7th 2010 95) Fluoride-Dependent Conversion of Organic Compounds Mediated by Manganese Peroxidases in the Absence of Mn2+ Ions (Biochemistry) Saturday August 7th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 96) Anthrax Toxin Receptor 1/Tumor Endothelial Marker 8: Mutation of Conserved Inserted Domain Residues Overrides Cytosolic Control of Protective Antigen Binding (Biochemistry) Saturday August 7th 2010 97) Structural and Biochemical Characterization of the Cytochrome P450 CypX (CYP134A1) from Bacillus subtilis: A Cyclo-l-leucyl-l-leucyl Dipeptide Oxidase (Biochemistry) Saturday August 7th 2010 98) Do Prokaryotes Have More Kinetically Stable Proteins Than Eukaryotic Organisms? (Biochemistry) Saturday August 7th 2010 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote 0 comments, related, 1 Up Vote View: prev | next

Search ChemFeeds: Order By: Time Recent Comments: Mitch on 5′-Bis-conjugation of Oligonucleo ... anand on 5′-Bis-conjugation of Oligonucleo ... Rosi on Bridging-ligand-substitution strate ... Cai Kuiyu on Recrystallization induced in situ n ... Chem News Feed: - My E. coli brother's keeper The Curious Wavefunction - When Science Went International Chemical & Engineering News: Latest News - Social Media: An introduction ASSETT - EuCheMS 2010: Mass spec – a vital tool Chemistry World blog - BREAKING: Unemployment at 9.6%, up 0.1% from July Chemjobber - Metformin Against Cancer? In the Pipeline - First Friday: Your Dye Is Bugged—The Process and Ingredients of Dye Periodic Tabloid - 09/01/10 PHD comic: 'You autumn leave' Piled Higher and Deeper RSS Gradfeed - Fragrance Overload? C&ENtral Science - 2010 nobel predictions Everyday Scientist - EuCheMS - Colloids and culture The Sceptical Chymist - Nanopore-Based Screening Chemical & Engineering News: Latest News - Crew Reported Safe In Gulf Oil Platform Fire Chemical & Engineering News: Latest News - Stimulating quasi-erotic excitement through organic structure determination The Curious Wavefunction - Industrial Gas Companies Face Brazilian Fine Muito Grande C&ENtral Science Powered by Feed Informer

Mitch Andre Garcia's Chem Feeds 2008-present

Some images have been reproduced by permission of The Royal Society of Chemistry. (RSC' RSS Policy)
Other images have been reproduced with permission of the American Chemical Society. (ACS' RSS Policy)
Few images have been reproduced with pending permission of Wiley-VCH. ()