ProteomicsProteomeMass SpectrometryTandem Mass SpectrometryElectrophoresis, Gel, Two-DimensionalChromatography, LiquidDatabases, ProteinIsotope LabelingSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationProteinsMolecular Sequence DataSoftwareAmino Acid SequenceProtein Array AnalysisPeptidesComputational BiologyGenomicsSequence Analysis, ProteinAlgorithmsGene Expression ProfilingBacterial ProteinsReproducibility of ResultsBacteriaPhylogenyPeptide MappingProtein Processing, Post-TranslationalProtein Interaction MappingMetabolic Networks and PathwaysModels, BiologicalBiological MarkersSpectrometry, Mass, Electrospray IonizationMetabolomicsUser-Computer InterfaceSystems BiologyTwo-Dimensional Difference Gel ElectrophoresisDatabase Management SystemsChemical FractionationInternetProtein Interaction MapsSequence Analysis, DNASpecies SpecificityBlood ProteinsOxygen IsotopesEscherichia coliBase SequenceAquatic OrganismsSequence AlignmentSignal TransductionCulture MediaSearch EngineMolecular Sequence AnnotationGenome, BacterialOrganisms, Genetically ModifiedDNA, BacterialBlotting, WesternMutationGenomeAnti-Bacterial AgentsEvolution, MolecularProtein BindingSaccharomyces cerevisiaePlant ProteinsPhenotypeElectrophoresis, Polyacrylamide GelCluster AnalysisComplex MixturesDatabases, GeneticRNA, Ribosomal, 16SOligonucleotide Array Sequence AnalysisTumor Markers, BiologicalInformation Storage and RetrievalCaenorhabditis elegansSequence Homology, Amino AcidTranscriptomeMembrane ProteinsChromatography, High Pressure LiquidReference StandardsArabidopsisBiotechnologyNeoplasm ProteinsBacteriological TechniquesFungiBiological EvolutionSensitivity and Specificity