Immunogen | HumanPMP22CDNAboostedwith13-merpeptideofthesecondextracellulardomainofPMP22 |
Epitope | Unknown |
Clone | CF1 |
Concentration | PleaserefertotheCertificateofAnalysisforthelot-specificconcentration. |
Host | Mouse |
Specificity | Thisantibodyrecognizesperipheralmyelinprotein22(PMP22) |
Isotype | IgG1κ |
SpeciesReactivity | |
AntibodyType | MonoclonalAntibody |
EntrezGeneNumber | |
EntrezGeneSummary | Thisgeneencodesanintegralmembraneproteinthatisamajorcomponentofmyelinintheperipheralnervoussystem.VariousmutationsofthisgenearecausesofCharcot-Marie-ToothdiseaseTypeIA,Dejerine-Sottassyndrome,andhereditaryneuropathywithliabilitytopressurepalsies.Alternativesplicingofthisgeneresultsinthreetranscriptvariantsthatencodethesameprotein.[providedbyRefSeq]. |
GeneSymbol | - PMP22
- GAS3
- CMT1A
- PMP-22
- DSS
- CMT1E
- GAS-3
- HMSNIA
- HNPP
- Sp110
|
PurificationMethod | ProteinG |
UniProtNumber | |
UniProtSummary | FUNCTION:Mightbeinvolvedingrowthregulation,andinmyelinizationintheperipheralnervoussystem.
SUBCELLULARLOCATION:Membrane;Multi-passmembraneprotein.
INVOLVEMENTINDISEASE:DefectsinPMP22arethecauseofCharcot-Marie-Toothdiseasetype1A(CMT1A)[MIM:118220];alsoknownashereditarymotorandsensoryneuropathyIA.CMT1AisaformofCharcot-Marie-Toothdisease,themostcommoninheriteddisorderoftheperipheralnervoussystem.Charcot-Marie-Toothdiseaseisclassifiedintwomaingroupsonthebasisofelectrophysiologicpropertiesandhistopathology:primaryperipheraldemyelinatingneuropathyorCMT1,andprimaryperipheralaxonalneuropathyorCMT2.NeuropathiesoftheCMT1grouparecharacterizedbyseverelyreducednerveconductionvelocities(lessthan38m/sec),segmentaldemyelinationandremyelinationwithonionbulbformationsonnervebiopsy,slowlyprogressivedistalmuscleatrophyandweakness,absentdeeptendonreflexes,andhollowfeet.CMT1Ainheritanceisautosomaldominant.
DefectsinPMP22areacauseofDejerine-Sottassyndrome(DSS)[MIM:145900];alsoknownasDejerine-Sottasneuropathy(DSN)orhereditarymotorandsensoryneuropathyIII(HMSN3).DSSisaseveredegeneratingneuropathyofthedemyelinatingCharcot-Marie-Toothdiseasecategory,withonsetbyage2years.DSSischaracterizedbymotorandsensoryneuropathywithveryslownerveconductionvelocities,increasedcerebrospinalfluidproteinconcentrations,hypertrophicnervechanges,delayedageofwalkingaswellasareflexia.TherearebothautosomaldominantandautosomalrecessiveformsofDejerine-Sottassyndrome.Ref.10Ref.11Ref.14Ref.15Ref.18Ref.19Ref.20Ref.21Ref.24Ref.25Ref.26Ref.28Ref.31Ref.33Ref.37Ref.41
DefectsinPMP22areacauseofhereditaryneuropathywithliabilitytopressurepalsies(HNPP)[MIM:162500];anautosomaldominantdisordercharacterizedbytransientepisodesofdecreasedperceptionorperipheralnervepalsiesafterslighttraction,compressionorminortraumas.Ref.29Ref.44Ref.45
DefectsinPMP22arethecauseofCharcot-Marie-Toothdiseasetype1E(CMT1E)[MIM:118300];alsoknownasCharcot-Marie-Toothdiseaseanddeafnessautosomaldominant.CMT1EisanautosomaldominantformofCharcot-Marie-Toothdiseasecharacterizedbytheassociationofsensorineuralhearinglosswithperipheraldemyelinatingneuropathy.
DefectsinPMP22maybeacauseofinflammatorydemyelinatingpolyneuropathy(IDP)[MIM:139393].IDPisaputativeautoimmunedisorderpresentinginanacute(AIDP)orchronicform(CIDP).TheacuteformisalsoknownasGuillain-Barresyndrome.
SEQUENCESIMILARITIES:BelongstothePMP-22/EMP/MP20family. |
MolecularWeight | 18kDacalculated |