Receptors, Invertebrate PeptideInvertebratesLigandsPeptidesReceptors, TNF-Related Apoptosis-Inducing LigandAmino Acid SequenceMolecular Sequence DataSignal TransductionProtein BindingReceptors, Tumor Necrosis FactorPeptide FragmentsReceptors, Cell SurfaceBinding SitesModels, MolecularTNF-Related Apoptosis-Inducing LigandPeptide LibraryMembrane GlycoproteinsAntigens, CD95Cell LineProtein Structure, TertiaryApoptosisChemokine CXCL12Antimicrobial Cationic PeptidesCells, CulturedKineticsPeptides, CyclicAntibodies, MonoclonalReceptors, CXCR4Cell Line, TumorRecombinant Fusion ProteinsOligopeptidesRNA, MessengerVertebratesAntigens, CDTransfectionCD40 LigandPeptide MappingMice, Inbred C57BLImmunohistochemistryTumor Cells, CulturedSequence Homology, Amino AcidBase SequenceTumor Necrosis Factor-alphaFas Ligand ProteinProtein ConformationMolluscaNatriuretic Peptide, BrainSequence AlignmentEchinodermataPhylogenyStructure-Activity RelationshipCrustaceaCloning, MolecularUrochordataProtein Structure, SecondaryVasoactive Intestinal PeptideRecombinant ProteinsAquatic OrganismsChordata, NonvertebrateCalcitonin Gene-Related PeptideCell-Penetrating PeptidesPolychaetaBivalviaMembrane ProteinsAnnelidaSpecies SpecificityPeptide BiosynthesisBinding, CompetitivePeptide YYInvertebrate HormonesChromatography, High Pressure LiquidCnidariaPeptide Nucleic AcidsEvolution, MolecularArthropodsInsectsNatriuretic Peptide, C-TypeEpitopesMass SpectrometryProteinsReceptors, Peptide