| Immunogen | KLH-conjugatedsyntheticpeptidecomposedofresiduesencompassingthecytoplasmicdomainofhumanCD3. | 
| Host | Rabbit | 
| Specificity | RecognizesaregioncomposedofresiduesencompassingthecytoplasmicdomainofhumanCD3.ThisantibodydoesnotrecognizetheothersubunitsofCD3. | 
| Isotype | IgG | 
| SpeciesReactivity |  | 
| AntibodyType | MonoclonalAntibody | 
| EntrezGeneNumber |  | 
| EntrezGeneSummary | TheproteinencodedbythisgeneistheCD3-epsilonpolypeptide,whichtogetherwithCD3-gamma,-deltaand-zeta,andtheT-cellreceptoralpha/betaandgamma/deltaheterodimers,formstheT-cellreceptor-CD3complex.Thiscomplexplaysanimportantroleincouplingantigenrecognitiontoseveralintracellularsignal-transductionpathways.Thegenesencodingtheepsilon,gammaanddeltapolypeptidesarelocatedinthesameclusteronchromosome11.TheepsilonpolypeptideplaysanessentialroleinT-celldevelopment.Defectsinthisgenecauseimmunodeficiency.ThisgenehasalsobeenlinkedtoasusceptibilitytotypeIdiabetesinwomen. | 
| GeneSymbol |  | 
| UniProtNumber |  | 
| UniProtSummary | FUNCTION:SwissProt:P07766#TheCD3complexmediatessignaltransduction. SIZE:207aminoacids;23147Da SUBUNIT:TheTCR/CD3complexofT-lymphocytesconsistsofeitheraTCRalpha/betaorTCRgamma/deltaheterodimercoexpressedatthecellsurfacewiththeinvariantsubunitsofCD3labeledgamma,delta,epsilon,zeta,andeta. SUBCELLULARLOCATION:Membrane;Single-passtypeImembraneprotein. SIMILARITY:SwissProt:P07766##Contains1Ig-like(immunoglobulin-like)domain.&Contains1ITAMdomain. | 
| MolecularWeight | 23kDa |