General Biochemistry

Protein Folding and Misfolding Mechanisms

Investigates how proteins achieve their three-dimensional structures and the molecular basis of aggregation diseases like Alzheimer''s and Parkinson''s.

RESEARCH GAP FRONTIERS

Enzyme Kinetics and Catalytic Mechanisms

Examines the detailed mechanisms by which enzymes accelerate biochemical reactions through transition state stabilization and substrate binding.

RESEARCH GAP FRONTIERS

Metabolic Pathway Integration and Regulation

Studies how cells coordinate multiple metabolic pathways through allosteric regulation, hormonal signaling, and feedback mechanisms.

RESEARCH GAP FRONTIERS

Post-Translational Protein Modifications

Analyzes phosphorylation, ubiquitination, glycosylation, and other covalent modifications that regulate protein function and localization.

RESEARCH GAP FRONTIERS

Membrane Protein Structure and Function

Characterizes transmembrane proteins, ion channels, and transporters using cryo-EM and biochemical approaches to understand cellular communication.

RESEARCH GAP FRONTIERS

RNA Secondary Structure and Function

Investigates how regulatory RNAs like microRNAs and long non-coding RNAs fold and interact with proteins to control gene expression.

RESEARCH GAP FRONTIERS

Signal Transduction Cascade Mechanisms

Elucidates how extracellular signals are transduced through membrane receptors, second messengers, and protein kinase cascades.

RESEARCH GAP FRONTIERS

Lipid Metabolism and Signaling

Explores the biochemistry of fatty acid oxidation, lipid biosynthesis, and lipid-derived signaling molecules in cellular physiology.

RESEARCH GAP FRONTIERS

Nucleotide Biosynthesis and Salvage

Studies the de novo and salvage pathways for nucleotide synthesis and their regulation in cell proliferation and DNA repair.

Amino Acid Metabolism and Transport

Investigates amino acid catabolism, transamination reactions, and specialized transporters involved in cellular amino acid homeostasis.

Bioenergetics and ATP Production

Analyzes mitochondrial electron transport chain, oxidative phosphorylation, and the thermodynamics of cellular energy metabolism.

Carbohydrate Metabolism and Glycolysis

Examines glucose metabolism, glycolytic enzyme regulation, and the coordination of carbohydrate utilization in different tissues.

Proteolytic Activation and Processing

Studies how proteins are activated through cleavage by proteases in pathways like apoptosis, blood coagulation, and protein maturation.

Protein-Protein Interaction Networks

Maps and characterizes the large-scale networks of protein interactions that organize cellular structures and control biochemical processes.

Cofactor and Prosthetic Group Chemistry

Investigates the roles of metal ions, coenzymes, and organic prosthetic groups in enzyme catalysis and electron transfer.

DNA Repair and Base Excision Pathways

Characterizes enzymatic mechanisms of DNA damage detection and repair, including nucleotide excision and mismatch repair systems.

Protein Degradation and Ubiquitin Pathways

Studies ubiquitination, proteasomal degradation, and autophagy as selective protein quality control and regulatory mechanisms.

Transcription Factor Binding and Regulation

Examines how transcription factors recognize DNA sequences and interact with coactivators to regulate gene expression.

Redox Biochemistry and Reactive Oxygen Species

Investigates oxidative stress, antioxidant defenses, and the role of reactive oxygen species in cell signaling and pathology.

Glycoprotein Biosynthesis and Quality Control

Studies N-linked and O-linked glycosylation, protein folding in the endoplasmic reticulum, and glycan-mediated cellular recognition.

Immunoglobulin Structure and Function

Analyzes antibody structure, antigen binding, and the biochemical basis of immune recognition and complement activation.

Enzyme Inhibition and Drug Design

Develops competitive and non-competitive inhibitors targeting specific enzymes for pharmaceutical applications using structural and kinetic approaches.

Hemoglobin Oxygen Binding Cooperativity

Elucidates allosteric mechanisms of oxygen transport and the role of 2,3-bisphosphoglycerate in regulating hemoglobin affinity.

Calcium Signaling and Calmodulin Regulation

Investigates calcium mobilization, calmodulin-dependent protein regulation, and calcium-mediated cellular responses in muscle and neurons.

Protein Crystallography and Structural Biology

Determines high-resolution protein structures by X-ray crystallography to understand molecular mechanisms and guide structure-based drug design.

Metabolomic Analysis and Biomarker Discovery

Applies mass spectrometry and NMR spectroscopy to identify metabolite signatures associated with disease states and cellular conditions.

Protein Electrophoresis and Separation Methods

Develops and optimizes separation techniques including gel electrophoresis, liquid chromatography, and isoelectric focusing for protein characterization.

Enzyme Evolution and Directed Evolution

Engineers enzymes with improved catalytic properties through mutagenesis, selection, and computational design for biotechnological applications.

Lipoproteins and Cholesterol Transport

Studies the composition and function of HDL, LDL, and VLDL in lipid transport, metabolism, and cardiovascular disease pathogenesis.

Heme Biosynthesis and Iron Metabolism

Investigates heme synthesis pathways, iron homeostasis, and the regulation of iron-responsive genes through translational control mechanisms.

Proteome Dynamics and Mass Spectrometry

Characterizes global protein expression changes and protein interactions using quantitative mass spectrometry-based proteomics platforms.

Enzyme Regulation by Covalent Modification

Studies phosphorylation-dependent enzyme activation and inhibition in response to cellular signals and metabolic demands.

Nucleotide Excision and Mismatch Repair

Characterizes multi-protein complexes that recognize DNA lesions and perform strand-specific repair of bulky adducts and base mismatches.

Fermentation and Anaerobic Metabolism

Examines lactate and ethanol fermentation pathways and their role in maintaining redox balance during anaerobic glucose metabolism.

Protein Synthesis and Ribosomal Mechanisms

Studies translation initiation, elongation, and termination, including tRNA selection and the decoding mechanism at the ribosome.

Molecular Chaperones and Protein Quality Control

Investigates heat shock proteins and chaperones that assist protein folding, prevent aggregation, and facilitate protein degradation.

Phosphorylation Signaling and Kinase Networks

Maps phosphorylation cascades involving protein kinases and phosphatases that integrate cellular signals into coordinated responses.

Vitamin Biosynthesis and Cofactor Assembly

Elucidates biosynthetic pathways for water-soluble and fat-soluble vitamins and their conversion to enzymatic cofactors.

Cryo-Electron Microscopy and Structural Dynamics

Uses cryo-EM to visualize proteins in near-native states and capture conformational changes during catalytic cycles and assembly.

Protein Homology Modeling and Structure Prediction

Develops computational approaches to predict protein structures and function from amino acid sequences without requiring experimental determination.

Fluorescent Protein Engineering and Biosensors

Engineers genetically encoded fluorescent proteins and FRET-based sensors to visualize cellular biochemistry in living cells.

Enzyme Substrate Specificity and Recognition

Investigates how enzymes achieve high specificity through substrate binding pocket architecture and induced-fit mechanisms.

Metabolic Flux Analysis and Isotope Tracing

Uses stable isotope labeling and metabolic modeling to quantify rates of metabolic reactions and pathway contributions to biosynthesis.

Protein Interaction Kinetics and Binding

Measures association and dissociation rates, binding constants, and thermodynamics of protein-ligand and protein-protein interactions.

Glycogen Metabolism and Phosphorylase Regulation

Studies glycogen synthesis and breakdown, including allosteric regulation and hormonal control of glycogen phosphorylase.

Prostaglandin and Eicosanoid Biochemistry

Investigates cyclooxygenase and lipoxygenase pathways leading to bioactive lipid mediators regulating inflammation and hemostasis.

Copper and Zinc Metalloenzyme Chemistry

Studies metal-binding sites and catalytic mechanisms of metalloproteins including cytochrome c oxidase and alcohol dehydrogenase.

Mitochondrial Biogenesis and Dynamics

Examines mitochondrial assembly, fusion, fission, and quality control mechanisms including mitophagy and related regulatory pathways.

Single Molecule Biochemistry Techniques

Applies optical tweezers, atomic force microscopy, and fluorescence tracking to observe individual protein molecules and reactions.

Carbohydrate Binding and Lectin Function

Investigates how lectins and carbohydrate-binding proteins recognize glycans to mediate cell-cell interactions and immune responses.

Intrinsically Disordered Protein Regions

Investigation of protein regions lacking fixed three-dimensional structure and their roles in cellular signaling and regulation.

Autophagy Pathway Regulation and Selectivity

Molecular mechanisms governing selective autophagy substrate recognition and lysosomal degradation pathways.

Phase Separation and Biomolecular Condensates

Study of liquid-liquid phase separation in formation of membraneless organelles and biochemical compartmentalization.

Glycan Engineering and Synthetic Glycobiology

Design and synthesis of novel carbohydrate structures for therapeutic and diagnostic applications.

Protein Aggregation and Amyloid Formation

Mechanisms of pathological protein aggregation underlying neurodegenerative diseases and prion diseases.

Metalloproteomics and Metal Trafficking

Comprehensive analysis of metal ion distribution, binding, and transport within cellular protein networks.

Enzyme Compartmentalization and Substrate Channeling

Investigation of spatial organization of multi-enzyme complexes and direct substrate transfer mechanisms.

Protein Allostery and Conformational Dynamics

Study of allosteric communication mechanisms enabling long-range conformational changes in proteins.

Synthetic Biology and Metabolic Engineering

Design of novel biochemical pathways and metabolic circuits for industrial biotechnology applications.

Protein Thermodynamics and Stability Prediction

Quantitative analysis of protein stability determinants and prediction of mutations affecting folding.

Non-Coding RNA Biochemistry and Catalysis

Functional characterization of ribozymes and regulatory RNA molecules in cellular processes.

Antibiotic Resistance Enzyme Mechanisms

Biochemical analysis of enzymes conferring bacterial resistance to antibiotics and therapeutic strategies.

Compartment-Specific Proteolysis Signaling

Analysis of proteolytic events in specific cellular compartments regulating signaling cascades.

Histone Modification Readers and Writers

Mechanistic studies of enzymes catalyzing histone modifications and their effector protein recognition.

Biomimetic Catalysis and Artificial Enzymes

Design of synthetic catalysts mimicking natural enzyme mechanisms for novel reactions.

Protein Thermophoresis and Biomolecule Mobility

Investigation of protein migration under thermal gradients and its use in binding analysis.

Bacterial Quorum Sensing Biochemistry

Molecular mechanisms of bacterial cell-to-cell communication through small molecule signaling.

Protein Ubiquitination and Deubiquitination

Mechanistic analysis of ubiquitin conjugation and deconjugation controlling protein fate.

RNA Modification and Epitranscriptomics

Study of chemical modifications to RNA nucleotides and their regulatory effects on gene expression.

Enzyme Immobilization and Biocatalysis

Development of immobilized enzyme systems for sustainable biocatalytic synthesis applications.

Protein Crosslinking Mass Spectrometry

Use of chemical crosslinking coupled with mass spectrometry for mapping protein interaction surfaces.

Cell Cycle Checkpoint Kinase Signaling

Analysis of kinase cascades controlling cell cycle progression and checkpoints.

Polyamine Metabolism and Cellular Growth

Biochemical regulation of polyamine synthesis and their roles in cell proliferation.

Protein Mislocalization and Trafficking Diseases

Investigation of protein trafficking defects causing disease through aberrant subcellular localization.

Small Molecule-Protein Interaction Screening

High-throughput techniques for identifying and characterizing small molecule-protein binding interactions.

Hydrogen Peroxide Signaling in Cells

Analysis of hydrogen peroxide as a second messenger in redox-sensitive signaling pathways.

Bacterial Flagellar Protein Assembly

Biochemical mechanisms of self-assembly of multi-subunit bacterial flagellar complexes.

Lipid Droplet Biogenesis and Remodeling

Molecular characterization of lipid droplet formation, dynamics, and lipid composition regulation.

Protein Acetylation and Sirtuin Regulation

Biochemical analysis of protein acetylation as regulatory modification and sirtuin catalytic mechanisms.

Selenoprotein Biosynthesis and Function

Specialized ribosomal mechanisms incorporating selenocysteine into proteins and selenoprotein biochemistry.

Bacterial Type III Secretion Systems

Characterization of needle-like protein injection apparatus used by pathogenic bacteria.

Protein Prenylation and Membrane Targeting

Analysis of lipid modification-dependent membrane association of signaling proteins.

Cyclic Nucleotide Second Messengers

Biochemistry of cAMP and cGMP synthesis, degradation, and signaling in cellular responses.

Protein Splicing and Self-Excising Elements

Investigation of protein self-processing mechanisms catalyzed by inteins and spliceins.

Peroxisomal Protein Import and Biogenesis

Characterization of targeting signals and protein import machinery for peroxisome biogenesis.

Nucleotide Sugar Metabolism and Biosynthesis

Biochemical pathways synthesizing activated sugar nucleotides for glycosylation reactions.

Protein Neddylation and Cullin Modification

Analysis of NEDD8 conjugation to cullins and effects on E3 ligase ubiquitination activity.

Fluorescence Recovery After Photobleaching

Application of FRAP technique to measure protein diffusion and binding kinetics in living cells.

Complement System Protease Cascades

Biochemical analysis of serine protease cascades in innate immune complement activation.

Photosynthetic Electron Transport Chains

Mechanism of light-driven electron transfer and proton pumping in photosystems.

Proteasome Assembly and Maturation

Biochemical characterization of proteasome subunit assembly and catalytic site maturation.

Microbial Secondary Metabolite Biosynthesis

Enzymatic mechanisms of microbial natural product synthesis and biosynthetic pathway engineering.

Protein Disulfide Bond Isomerization

Analysis of protein disulfide isomerase catalytic mechanisms and oxidative protein folding.

Cell Wall Biosynthesis Enzymology

Biochemical mechanisms of peptidoglycan and carbohydrate polymer synthesis in microbial cell walls.

Acetyl-CoA Carboxylase Regulation

Molecular regulation of fatty acid synthesis control through allosteric and covalent modifications.

Chromatin Remodeling Complex ATPases

Characterization of ATP-dependent chromatin remodeling complexes and DNA accessibility regulation.

Thrombin Generation and Blood Coagulation

Biochemical cascade of protease activation leading to fibrin clot formation and hemostasis.

Nicotinamide Adenine Dinucleotide Metabolism

Synthesis, salvage, and utilization of NAD and NADP as essential redox and signaling cofactors.

Membrane Curvature and Lipid Geometry

Role of lipid molecular geometry and shape in membrane organization and protein trafficking.

Biofuel Production from Biomass

Enzymatic conversion of cellulose and biomass polymers into fermentable sugars and biofuels.

Protein-Lipid Interaction and Membrane Binding

Analysis of how soluble and peripheral proteins recognize and bind specific lipid species within biological membranes.

Non-Ribosomal Peptide Synthesis Mechanisms

Study of enzymatic assembly of bioactive peptides and natural products through non-canonical synthesis pathways.

Autophagy Pathway and Lysosomal Degradation

Examination of selective degradation mechanisms targeting proteins and organelles for cellular recycling and homeostasis.

N-Glycan Processing and Lectin Binding

Investigation of oligosaccharide modification pathways and their recognition by glycan-binding proteins in immune function.

Metal Coordination Chemistry in Proteins

Study of ligand geometry and electronic effects in metalloproteins containing iron, manganese, nickel, and molybdenum centers.

Thermodynamics of Protein Binding Interactions

Quantitative analysis of enthalpy and entropy contributions to ligand and protein association equilibria.

Microbial Secondary Metabolite Pathways

Biochemical characterization of antibiotic and toxin production routes in bacteria and fungi.

Histone Modification and Chromatin Structure

Analysis of acetylation, methylation, and ubiquitination events regulating gene expression and chromatin accessibility.

Sulfur Metabolism and Selenoprotein Synthesis

Investigation of cysteine and methionine biosynthesis pathways and incorporation of selenium into active site residues.

Substrate-Level Phosphorylation in Metabolic Cycles

Study of direct ATP synthesis mechanisms catalyzed by succinyl-CoA synthetase and phosphoglycerate kinase enzymes.

Protein Phase Separation and Biomolecular Condensates

Investigation of liquid-liquid phase transitions creating membrane-less compartments for biochemical concentration and catalysis.

Aromatic Amino Acid Biosynthesis and Regulation

Analysis of chorismate-derived pathways producing phenylalanine, tyrosine, and tryptophan with allosteric feedback control.

Glycosylphosphatidylinositol Anchor Biosynthesis

Characterization of lipid-linked oligosaccharide synthesis and protein attachment mechanisms for membrane anchorage.

Oxygen Activation and Monooxygenase Catalysis

Study of how cytochrome P450 and flavin-dependent enzymes activate molecular oxygen for hydroxylation reactions.

Nucleoside Metabolism and Salvage Enzyme Kinetics

Investigation of nucleoside phosphorylase and kinase catalytic mechanisms in purine and pyrimidine nucleotide recycling.

Bile Acid Metabolism and Farnesoid X Receptor

Analysis of secondary bile acid synthesis and their role as signaling molecules in lipid absorption and metabolism.

Radical Chemistry in Ribonucleotide Reductase

Mechanistic study of tyrosyl and glycyl radical generation catalyzing deoxyribonucleotide synthesis.

Porphyrin Biosynthesis and Regulation

Investigation of delta-aminolevulinic acid synthase feedback control and tetrapyrrole ring assembly mechanisms.

Polyamine Synthesis and Cellular Proliferation

Study of spermidine and spermine biosynthesis regulation in cell division and gene expression control.

Organellar Protein Import and Targeting Sequences

Analysis of mitochondrial, peroxisomal, and chloroplast protein transport mechanisms and signal peptide recognition.

Tryptophan Metabolism and Kynurenine Pathway

Investigation of indoleamine dioxygenase catalysis and neurotransmitter precursor synthesis from tryptophan degradation.

Protein Aggregation and Amyloid Formation Kinetics

Study of nucleation and elongation mechanisms in pathological and functional amyloid fiber assembly.

Thiamine and Cofactor-Dependent Enzyme Mechanisms

Mechanistic analysis of thiamine pyrophosphate carbanion chemistry in decarboxylases and transketolases.

Fructose-1,6-Bisphosphatase Allosteric Regulation

Study of enzyme inhibition by AMP and activation by acetyl-CoA in gluconeogenic flux control.

Steroid Hormone Metabolism and Synthesis

Investigation of cytochrome P450-catalyzed hydroxylation and side-chain cleavage in steroid production pathways.

Glycine Metabolism and One-Carbon Transfer

Analysis of serine hydroxymethyltransferase catalysis and tetrahydrofolate-dependent formyl transfer reactions.

Ubiquitin Chain Topology and Proteasomal Recognition

Study of how specific linkage patterns in polyubiquitin chains signal substrate degradation versus signaling.

Prion Protein Conformational Conversion

Investigation of infectious protein folding mechanisms converting normal to pathogenic isoforms in neurodegenerative disease.

Branch-Chain Amino Acid Catabolism

Study of leucine, isoleucine, and valine degradation pathways and mTOR signaling activation.

Acetyl-CoA Carboxylase Regulation and Malonyl-CoA

Analysis of AMPK-mediated phosphorylation control and downstream effects on fatty acid oxidation.

Photosynthetic Electron Transport Chain

Investigation of cytochrome b6f complex and photosystem proton gradient mechanisms in plant bioenergetics.

Glutathione Redox Cycling and Conjugation

Study of glutathione S-transferase catalysis and antioxidant defense through thiol-disulfide exchange reactions.

Polyol Pathway and Osmolyte Accumulation

Analysis of sorbitol and inositol synthesis in stress response and glycemic control mechanisms.

Fibroin and Spider Silk Protein Assembly

Investigation of beta-sheet nanostructure formation and mechanical properties in natural protein fibers.

Collagen Hydroxylation and Cross-Linking

Study of prolyl hydroxylase catalysis, lysyl oxidase-mediated aldehyde formation, and covalent stabilization.

Nitric Oxide Synthesis and S-Nitrosylation

Investigation of nitric oxide synthase catalysis and post-translational protein modification by nitrosation.

Carnitine-Mediated Fatty Acid Transport

Analysis of carnitine palmitoyltransferase system facilitating long-chain acyl-CoA entry into mitochondria.

Flavin-Dependent Oxidase Electron Transfer

Study of monoamine oxidase and other FAD-containing enzymes catalyzing two-electron oxidation reactions.

Inositol Phosphate Signaling and Calcium Release

Investigation of phospholipase C cleavage, IP3 receptor activation, and endoplasmic reticulum calcium mobilization.

Glutamine Synthetase Regulation and Feedback

Analysis of adenylylation-mediated inactivation and cumulative feedback inhibition by glutamine metabolites.

Pentose Phosphate Pathway and NADPH Generation

Study of glucose-6-phosphate dehydrogenase catalysis and reductive biosynthesis cofactor provision in anabolic pathways.

Glycosphingolipid Metabolism and Lysosomal Storage

Investigation of ceramide glycosylation pathways and sphingosine-1-phosphate signaling in immune regulation.

Thrombin Coagulation Cascade and Fibrin Formation

Study of serine protease activation cascades and cross-linked fibrin polymer assembly in hemostasis.

Purine Nucleotide Biosynthesis de novo Pathway

Analysis of PRPP amidotransferase-catalyzed ring assembly and multiple feedback inhibition mechanisms.

Neurotransmitter Biosynthesis and Reuptake

Investigation of dopamine, serotonin, and acetylcholine synthesis pathways and transporter-mediated recycling.

Protein Disulfide Bond Formation and Isomerization

Study of protein disulfide isomerase catalysis and thiol-disulfide oxidoreductase mechanisms in protein folding.

Estrogen Metabolism and Receptor Signaling

Analysis of 17-beta-hydroxysteroid dehydrogenase catalysis and ligand-dependent nuclear receptor activation.

Glycation and Advanced Glycation End-Products

Study of non-enzymatic protein modification by reducing sugars and pathological consequences in diabetes.

Adenosine Deaminase Deficiency and Purine Metabolism

Investigation of adenosine catabolism dysfunction and nucleotide accumulation in immune system toxicity.

Intrinsically Disordered Protein Function

Studies the biological roles and structural dynamics of proteins lacking stable tertiary structure under physiological conditions.

Protein Aggregation and Amyloid Formation

Investigates mechanisms of pathological protein aggregation and cross-beta amyloid fibril assembly in neurodegenerative diseases.

Non-Enzymatic Glycation and AGE Formation

Examines advanced glycation end-product formation and their role in diabetic complications and aging processes.

Metabolic Engineering and Synthetic Pathways

Designs and optimizes engineered metabolic routes for production of pharmaceuticals and industrial biochemicals.

RNA-Protein Interaction and Recognition

Studies molecular mechanisms of how proteins specifically bind and regulate RNA molecules in cellular processes.

Enzyme Active Site Architecture

Analyzes the three-dimensional arrangement of catalytic residues and their optimization for substrate turnover.

Sphingolipid Signaling and Ceramide Metabolism

Investigates bioactive sphingoid base signaling molecules and their roles in cell death and survival pathways.

Circadian Rhythm Biochemistry

Studies the molecular clock proteins and their biochemical interactions governing circadian oscillations.

Bacterial Cell Wall Synthesis and Remodeling

Explores peptidoglycan biosynthesis, cross-linking mechanisms, and antibiotic target pathways in prokaryotes.

Protein Palmitoylation and Lipid Anchoring

Characterizes reversible fatty acid attachment to proteins and its effects on subcellular localization and function.

Steroid Hormone Biosynthesis and Metabolism

Analyzes the enzymatic pathways converting cholesterol to active steroid hormones and their inactivation.

Polyamine Biosynthesis and Cellular Regulation

Investigates the synthesis and turnover of polyamines and their essential roles in cell growth and division.

Protein Prenylation and Membrane Trafficking

Studies farnesylation and geranylgeranylation of proteins and their consequences for membrane association.

Tyrosine Kinase Signaling Networks

Examines receptor and non-receptor tyrosine kinase phosphorylation cascades in cell proliferation control.

Peroxisomal Biogenesis and Function

Investigates organellar formation, protein import, and metabolic roles of peroxisomes in fatty acid oxidation.

Histone Acetylation and Deacetylation

Studies HDAC and HAT enzymes and their epigenetic regulation of chromatin structure and gene expression.

Organic Acid Metabolism in Mitochondria

Analyzes the citric acid cycle intermediates and anaplerotic reactions controlling central metabolism.

Natural Product Biosynthesis and Assembly

Studies polyketide synthases, nonribosomal peptide synthetases, and modular assembly of bioactive compounds.

Protein Acylation and Fatty Acid Modification

Investigates myristoylation, acetylation, and other acyl modifications governing protein membrane association.

Zinc Finger Protein Structure and DNA Binding

Analyzes metal coordination geometry and sequence-specific DNA recognition in zinc-containing transcription factors.

Glycosaminoglycan Synthesis and Degradation

Studies the biosynthesis and enzymatic breakdown of heparin, chondroitin, and other GAGs in tissues.

Fatty Acid Desaturation and Elongation

Investigates the enzymes and regulatory mechanisms controlling polyunsaturated fatty acid synthesis.

Prion Protein Conversion and Propagation

Examines the conformational transition of PrP from normal to pathogenic forms and transmission mechanisms.

Auxotrophic Strain Development and Selection

Develops nutrient-dependent microbial strains for metabolic studies and biocontainment applications.

Nucleotide Sugar Biosynthesis and Utilization

Studies the synthesis and consumption of activated sugar nucleotides in glycosylation reactions.

Vanadium Biochemistry and Enzyme Catalysis

Investigates vanadium-dependent enzymes and their roles in peroxide reduction and nitrogen fixation.

Fructose Metabolism and Lipogenesis

Analyzes the unique metabolism of fructose and its preferential shunting to fat synthesis pathways.

Autophagy Pathway Biochemistry and Regulation

Studies the molecular machinery of selective and bulk autophagy and their nutrient-sensing control.

Sulfur Amino Acid Metabolism and Cysteine

Investigates methionine and cysteine metabolism including transsulfuration and hydrogen sulfide production.

Proteasome Structure and Substrate Processing

Examines the 26S proteasome architecture and mechanisms of ubiquitinated protein degradation.

Myo-Inositol Signaling and Lipid Messengers

Investigates phosphatidylinositol phosphate generation and their second messenger roles in signal transduction.

Serine Protease Activation and Cascade

Analyzes zymogen activation and amplification cascades in coagulation and complement systems.

Nucleosome Assembly and Chromatin Remodeling

Studies histone octamer formation and ATP-dependent chromatin remodeling complex mechanisms.

Arginine Metabolism and Nitric Oxide Synthesis

Investigates arginine utilization pathways including NOS-catalyzed nitric oxide production and urea cycle.

Quinone Cofactor Biosynthesis and Function

Studies topaquinone, pyrroloquinoline quinone, and other quinoid prosthetic group synthesis and catalysis.

Phospholipase Signaling and Membrane Disruption

Examines phospholipase C, A2, and D mediated hydrolysis of membrane lipids and signaling outcomes.

Anaerobic Ammonia Oxidation Biochemistry

Investigates the unique enzyme systems and electron transfer pathways in anammox metabolism.

Protein SUMOylation and Conjugation

Studies small ubiquitin-like modifier attachment and its regulatory roles in nuclear protein function.

D-Amino Acid Oxidase and Metabolism

Analyzes the catabolism of D-amino acids and their unusual metabolic pathways in specialized tissues.

Ketone Body Production and Utilization

Investigates hepatic ketogenesis during fasting and ketone body oxidation in extrahepatic tissues.

Molybdenum Cofactor Assembly and Enzymes

Studies molybdenum cofactor biosynthesis and its incorporation into nitrate reductase and other oxidases.

Histamine Synthesis and Degradation Pathways

Investigates histidine decarboxylase and monoamine oxidase in allergic and inflammatory responses.

Acetyl-CoA Carboxylase Regulation and Control

Analyzes allosteric and covalent regulation of ACC controlling malonyl-CoA levels and fatty acid synthesis.

Sec Pathway Protein Translocation and Secretion

Studies the signal recognition particle and translocon-mediated cotranslational protein insertion and secretion.

Soluble Guanylate Cyclase and cGMP Signaling

Studies nitric oxide activation of sGC and cGMP second messenger cascades in vascular relaxation.

Thioredoxin and Protein Disulfide Reduction

Analyzes thioredoxin and glutaredoxin catalysis of disulfide bond formation and isomerization.

Phosphate Sequestration and Storage Polyphosphates

Investigates polyphosphate synthesis, degradation, and roles as energy and phosphate reserves in cells.

Biotin Dependent Carboxylase Mechanisms

Studies biotin covalent attachment and its catalytic role in carboxyl group transfer reactions.

Glycan Processing and Lectin Recognition Pathways

Investigation of carbohydrate structure-function relationships in protein glycosylation, lectin binding specificity, and cellular recognition mechanisms underlying immune responses and cell-cell communication.

Hypoxia Inducible Factor Stabilization

Examines prolyl and asparaginyl hydroxylase mediated HIF degradation and hypoxic adaptation.

Membrane Lipid Asymmetry and Phospholipid Dynamics

Study of phospholipid flipping mechanisms, transbilayer organization, and dynamic lipid distribution in regulating membrane protein function, signal transduction, and apoptotic signaling pathways.