| Immunogen | KLH-conjugated,syntheticpeptidecorrespondingtoaminoacidssurroundingthepTEpYmotifofhumanphospho-MAPKinase1/2(Erk1/2),inwhichtheThrandTyrresiduesarephosphorylated.Theimmunizingsequenceishighlyconservedamongspecies. |
| Clone | Aw39 |
| Concentration | Variable |
| Host | Rabbit |
| Specificity | RecognizesphosphorylatedMAPKinase1and2(Erk1&2). |
| Isotype | IgG |
| SpeciesReactivity | |
| SpeciesReactivityNote | Humanandrat.Predictedtocross-reactwithmanyspeciesbasedonsequencehomology. |
| AntibodyType | MonoclonalAntibody |
| EntrezGeneNumber | |
| EntrezGeneSummary | TheproteinencodedbythisgeneisamemberoftheMAPkinasefamily.MAPkinases,alsoknownasextracellularsignal-regulatedkinases(ERKs),actasanintegrationpointformultiplebiochemicalsignals,andareinvolvedinawidevarietyofcellularprocessessuchasproliferation,differentiation,transcriptionregulationanddevelopment.Theactivationofthiskinaserequiresitsphosphorylationbyupstreamkinases.Uponactivation,thiskinasetranslocatestothenucleusofthestimulatedcells,whereitphosphorylatesnucleartargets.Twoalternativelysplicedtranscriptvariantsencodingthesameprotein,butdifferingintheUTRs,havebeenreportedforthisgene. |
| GeneSymbol | - MAPK1
- p38
- ERK
- P42MAPK
- ERK2
- p40
- PRKM1
- p41mapk
- PRKM2
- MAPK2
- p42-MAPK
- p41
- ERK-2
- ERT1
|
| Modifications | |
| UniProtNumber | |
| UniProtSummary | FUNCTION:SwissProt:P28482#Involvedinboththeinitiationandregulationofmeiosis,mitosis,andpostmitoticfunctionsindifferentiatedcellsbyphosphorylatinganumberoftranscriptionfactorssuchasELK1.PhosphorylatesEIF4EBP1;requiredforinitiationoftranslation.Phosphorylatesmicrotubule-associatedprotein2(MAP2).PhosphorylatesSPZ1(Bysimilarity).Phosphorylatesheatshockfactorprotein4(HSF4). COFACTOR:Magnesium(Bysimilarity). SIZE:360aminoacids;41390Da SUBUNIT:InteractswithMORG1(Bysimilarity).BindstoHIV-1NefthroughitsSH3domain.Thisinteractioninhibitsitstyrosine-kinaseactivity.InteractswithHSF4. DOMAIN:SwissProt:P28482TheTXYmotifcontainsthethreonineandtyrosineresidueswhosephosphorylationactivatestheMAPkinases. PTM:DuallyphosphorylatedonThr-185andTyr-187,whichactivatestheenzyme. SIMILARITY:Belongstotheproteinkinasesuperfamily.CMGCSer/Thrproteinkinasefamily.MAPkinasesubfamily.&Contains1proteinkinasedomain. |
| MolecularWeight | MAPK1(~44kDa)andMAPK2(~42kDa). |