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Protein Page:
E2A (mouse)
rdtyret
p Phosphorylation
ac Acetylation
me Methylation
m1 Mono-methylation
m2 Di-methylation
m3 Tri-methylation
ub Ubiquitylation
sm Sumoylation
ne Neddylation
gl O-GlcNAc
ga O-GalNAc
pa Palmitoylation
ad Adenylation
sn S-Nitrosylation
ca Caspase cleavage
sc Succinylation

Overview
E2A a transcription factor that plays major roles in determining tissue-specific cell fate during embryogenesis, like muscle or early B-cell differentiation. Heterodimers between E2A and tissue-specific basic helix-loop-helix (bHLH) Dimers bind DNA on E-box motifs: 5'- CANNTG-3'. Binds to the kappa-E2 site in the kappa immunoglobulin gene enhancer. Deletions in E2A have been observed in a subset of pre-B-cell acute lymphoblastic leukemia (B-ALL) cases. Two alternatively spliced human isoforms have been described. Note: This description may include information from UniProtKB.
Protein type: Oncoprotein; Transcription factor; DNA-binding
Cellular Component: cytoplasm; nuclear chromatin; nucleus; protein complex; transcription factor complex
Molecular Function: bHLH transcription factor binding; chromatin binding; DNA binding; mitogen-activated protein kinase kinase kinase binding; PDZ domain binding; protein binding; protein dimerization activity; protein heterodimerization activity; protein homodimerization activity; sequence-specific DNA binding; transcription coactivator activity; transcription factor activity; transcription factor binding
Biological Process: B cell lineage commitment; cell development; cell differentiation; gastrulation; immunoglobulin V(D)J recombination; lymphocyte differentiation; natural killer cell differentiation; negative regulation of transcription from RNA polymerase II promoter; nervous system development; Peyer's patch development; positive regulation of B cell proliferation; positive regulation of cell cycle; positive regulation of neuron differentiation; positive regulation of transcription factor activity; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; protein stabilization; regulation of transcription from RNA polymerase II promoter; regulation of transcription, DNA-dependent; response to drug; response to lipopolysaccharide; T cell differentiation in the thymus; transcription, DNA-dependent
Reference #:  P15806 (UniProtKB)
Alt. Names/Synonyms: A1; AA408400; Alf2; AW209082; bHLHb21; E12; E12/E47; E2A; E47; Immunoglobulin enhancer-binding factor E12/E47; Me2; OTTMUSP00000020636; Pan1; Pan2; TCF-3; Tcf3; Tcfe2a; TFE2; Transcription factor 3; Transcription factor A1; Transcription factor E2-alpha; transcription factor E2a; VDIR
Gene Symbols: Tcf3
Molecular weight: 67,701 Da
Basal Isoelectric point: 5.94  Predict pI for various phosphorylation states
CST Pathways:  Adherens Junction Dynamics  |  Wnt/ß-Catenin Signaling
Select Structure to View Below

E2A

Protein Structure Not Found.


STRING  |  Reactome  |  BioGPS  |  Scansite  |  Pfam  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein


Sites Implicated In
cell differentiation, altered: S140‑p
transcription, altered: S140‑p
molecular association, regulation: S140‑p

Modification Sites and Domains  
Click here to view other types of protein modifications

Modification Sites in Parent Protein, Orthologs, and Isoforms  
 

Show Multiple Sequence Alignment


 LTP 

LTP: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.


 HTP 

HTP: The number of records in which this modification site was assigned using ONLY proteomic discovery-mode mass spectrometry.


       mouse

► Hide Isoforms
 
0 1 S13 QRMAPVGSDKELSDL
1 0 K35 PLPVANGKSRPASLG
1 2 S40 NGKSRPASLGGtQFA
0 1 T44‑p RPASLGGtQFAGSGL
0 1 K102 LGAGLGGKGSERNAY
0 7 Y109 KGSERNAYATFGRDT
0 1 T111 SERNAYATFGRDTSV
0 3 S135‑p PGELSLSsPGPLsPS
2 7 S140‑p LSsPGPLsPSGIKSS
0 1 S142 sPGPLsPSGIKSSSQ
0 50 Y150 GIKSSSQYYPSFPSN
0 2 Y151 IKSSSQYYPSFPSNP
0 2 F154 SSQYYPSFPSNPRRR
0 1 N157 YYPSFPSNPRRRAAD
0 2 K172 GGLDTQPKKVRKVPP
1 0 S246 PMLGDGSSPLPLAPG
0 1 S336‑p ALGKALAsIysPDHs
0 1 Y338‑p GKALAsIysPDHssN
1 4 S339‑p KALAsIysPDHssNN
0 2 S343‑p sIysPDHssNNFsPs
0 6 S344‑p IysPDHssNNFsPsP
0 6 S348‑p DHssNNFsPsPstPV
0 8 P349 HssNNFsPsPstPVG
2 4 S350‑p ssNNFsPsPstPVGs
0 11 S352‑p NNFsPsPstPVGsPQ
3 25 T353‑p NFsPsPstPVGsPQG
2 33 S357‑p sPstPVGsPQGLPGt
0 5 T364‑p sPQGLPGtsQWPrAG
0 2 S365‑p PQGLPGtsQWPrAGA
0 1 R369‑m1 PGtsQWPrAGAPsAL
0 1 S374‑p WPrAGAPsALsPNyD
1 37 S377‑p AGAPsALsPNyDAGL
0 3 N379 APsALsPNyDAGLHG
0 3 Y380‑p PsALsPNyDAGLHGL
0 1 T408 LRSHAVGTASDLHGL
0 1 S507 KEDEEIASVADAEED
0 2 A511 EIASVADAEEDKKDL
0 3 T523 KDLKVPRTRTSPDED
0 46 T525 LKVPRTRTSPDEDED
0 34 S526 KVPRTRTSPDEDEDD
1 321 - gap
0 60 - gap
0 3 - gap
0 1 K567‑ac RDINEAFkELGRMCQ
0 2 K567 RDINEAFKELGRMCQ
0 2 S579 MCQLHLSSEKPQTKL
0 1 K581 QLHLSSEKPQTKLLI
0 4 K611 RERNLNPKAACLKRR
  E2A iso2  
S13 QRMAPVGSDKELSDL
K35 PLPVANGKSRPASLG
S40 NGKSRPASLGGTQFA
T44 RPASLGGTQFAGSGL
K102 LGAGLGGKGSERNAY
Y109 KGSERNAYATFGRDT
T111 SERNAYATFGRDTSV
S135 PGELSLSSPGPLSPS
S140 LSSPGPLSPSGIKSS
S142 SPGPLSPSGIKSSSQ
Y150 GIKSSSQYYPSFPSN
Y151 IKSSSQYYPSFPSNP
F154 SSQYYPSFPSNPRRR
N157 YYPSFPSNPRRRAAD
K172 GGLDTQPKKVRKVPP
S246 PMLGDGSSPLPLAPG
S336 ALGKALASIYSPDHS
Y338 GKALASIYSPDHSSN
S339 KALASIYSPDHSSNN
S343 SIYSPDHSSNNFSPS
S344 IYSPDHSSNNFSPSP
S348 DHSSNNFSPSPSTPV
P349 HSSNNFSPSPSTPVG
S350 SSNNFSPSPSTPVGS
S352 NNFSPSPSTPVGSPQ
T353 NFSPSPSTPVGSPQG
S357 SPSTPVGSPQGLPGT
T364 SPQGLPGTSQWPRAG
S365 PQGLPGTSQWPRAGA
R369 PGTSQWPRAGAPSAL
S374 WPRAGAPSALsPNYD
S377‑p AGAPSALsPNYDAGL
N379 APSALsPNYDAGLHG
Y380 PSALsPNYDAGLHGL
T408 LRSHAVGTASDLHGL
S507 KEDEEIASVADAEED
A511 EIASVADAEEDKKDL
T523‑p KDLKVPRtRtsstDE
T525‑p LKVPRtRtsstDEVL
S526‑p KVPRtRtsstDEVLs
S527‑p VPRtRtsstDEVLsL
T528‑p PRtRtsstDEVLsLE
S533‑p sstDEVLsLEEKDLR
R564 RDINEAFRELGRMCQ
R564 RDINEAFRELGRMCQ
S576 MCQLHLKSDKAQTKL
K578 QLHLKSDKAQTKLLI
K608 RERNLNPKAACLKRR
  human

► Hide Isoforms
 
T12‑p QRMAPVGtDKELSDL
K34‑ac PLPVTNGkGRPAsLA
S39‑p NGkGRPAsLAGAQFG
A43 RPAsLAGAQFGGSGL
K101 LGPGLGGKSGERGAy
Y108‑p KSGERGAyAsFGRDA
S110‑p GERGAyAsFGRDAGV
S134‑p SGELALNsPGPLsPs
S139‑p LNsPGPLsPsGMKGT
S141‑p sPGPLsPsGMKGTSQ
Y149‑p GMKGTSQyyPSySGs
Y150‑p MKGTSQyyPSySGsS
Y153‑p TSQyyPSySGsSRRR
S156‑p yyPSySGsSRRRAAD
K171‑ac GSLDTQPkKVRKVPP
S245‑p PMLGGGSsPLPLPPG
S338 ALGKALASIYsPDHs
Y340 GKALASIYsPDHssN
S341‑p KALASIYsPDHssNN
S345‑p SIYsPDHssNNFsss
S346‑p IYsPDHssNNFsssP
S350‑p DHssNNFsssPstPV
S351‑p HssNNFsssPstPVG
S352‑p ssNNFsssPstPVGs
S354‑p NNFsssPstPVGsPQ
T355‑p NFsssPstPVGsPQG
S359‑p sPstPVGsPQGLAGt
T366‑p sPQGLAGtsQWPRAG
S367‑p PQGLAGtsQWPRAGA
R371 AGtsQWPRAGAPGAL
G376 WPRAGAPGALsPsyD
S379‑p AGAPGALsPsyDGGL
S381‑p APGALsPsyDGGLHG
Y382‑p PGALsPsyDGGLHGL
T411‑p LRSHAVGtAGDMHTL
S509‑p KEDEENTsAADHsEE
S514‑p NTsAADHsEEEKKEL
A526 KELKAPRARtsPDED
T528‑p LKAPRARtsPDEDED
S529‑p KAPRARtsPDEDEDD
- gap
- gap
- gap
K570 RDINEAFKELGRMCQ
K570‑ub RDINEAFkELGRMCQ
S582 MCQLHLNSEkPQTKL
K584‑ub QLHLNSEkPQTKLLI
K614‑ub RERNLNPkAACLKRR
  E2A iso2  
T12 QRMAPVGTDKELSDL
K34 PLPVTNGKGRPASLA
S39 NGKGRPASLAGAQFG
A43 RPASLAGAQFGGSGL
K101 LGPGLGGKSGERGAY
Y108 KSGERGAYASFGRDA
S110 GERGAYASFGRDAGV
S134 SGELALNSPGPLSPS
S139 LNSPGPLSPSGMKGT
S141 SPGPLSPSGMKGTSQ
Y149‑p GMKGTSQyYPSYSGS
Y150 MKGTSQyYPSYSGSS
Y153 TSQyYPSYSGSSRRR
S156 yYPSYSGSSRRRAAD
K171 GSLDTQPKKVRKVPP
S245 PMLGGGSSPLPLPPG
S338 ALGKALASIYSPDHS
Y340 GKALASIYSPDHSSN
S341 KALASIYSPDHSSNN
S345 SIYSPDHSSNNFSSs
S346 IYSPDHSSNNFSSsP
S350 DHSSNNFSSsPStPV
S351 HSSNNFSSsPStPVG
S352‑p SSNNFSSsPStPVGs
S354 NNFSSsPStPVGsPQ
T355‑p NFSSsPStPVGsPQG
S359‑p sPStPVGsPQGLAGT
T366 sPQGLAGTSQWPRAG
S367 PQGLAGTSQWPRAGA
R371 AGTSQWPRAGAPGAL
G376 WPRAGAPGALSPSYD
S379 AGAPGALSPSYDGGL
S381 APGALSPSYDGGLHG
Y382 PGALSPSYDGGLHGL
T411 LRSHAVGTAGDMHTL
S509 KEDEENTSAADHSEE
S514 NTSAADHSEEEKKEL
A526 KELKAPRARtsstDE
T528‑p LKAPRARtsstDEVL
S529‑p KAPRARtsstDEVLs
S530‑p APRARtsstDEVLsL
T531‑p PRARtsstDEVLsLE
S536‑p sstDEVLsLEEKDLR
R567 RDINEAFRELGRMCQ
R567 RDINEAFRELGRMCQ
S579‑p MCQMHLKsDKAQTKL
K581 QMHLKsDKAQTKLLI
K611 RERNLNPKAACLKRR
  rat

► Hide Isoforms
 
S13 QRMAPVGSDKELSDL
K35 PLPVANGKGRPASLA
S40 NGKGRPASLAGTQFA
T44 RPASLAGTQFAGSGL
K102‑ac LGAGLGGkGSERNAY
Y109 kGSERNAYATFGRDT
T111 SERNAYATFGRDTSV
S135 PGELGLSSPGPLSPS
S140 LSSPGPLSPSGVKSS
S142 SPGPLSPSGVKSSSQ
Y150 GVKSSSQYYTSFPSN
Y151 VKSSSQYYTSFPSNP
F154 SSQYYTSFPSNPRRR
N157 YYTSFPSNPRRRAAD
K172 GGLDTQPKKVRKVPP
A246 PMLGDGSAPLPLAPG
S334 ALGKALASIYSPDHS
Y336 GKALASIYSPDHSSN
S337 KALASIYSPDHSSNN
S341 SIYSPDHSSNNFSPS
S342 IYSPDHSSNNFSPSP
S346 DHSSNNFSPSPSTPV
P347 HSSNNFSPSPSTPVG
S348 SSNNFSPSPSTPVGS
S350 NNFSPSPSTPVGSPQ
T351 NFSPSPSTPVGSPQG
S355 SPSTPVGSPQGLPGT
T362 SPQGLPGTSQWPRAG
S363 PQGLPGTSQWPRAGA
R367 PGTSQWPRAGAPSAL
S372 WPRAGAPSALSPNYD
S375 AGAPSALSPNYDAGL
N377 APSALSPNYDAGLHG
Y378 PSALSPNYDAGLHGL
T406 LRSHAVGTASELHGL
S505 KEDEEVTSVADAEED
A509 EVTSVADAEEDKKDL
T521 KDLKVPRTRTSPDED
T523 LKVPRTRTSPDEDED
S524 KVPRTRTSPDEDEDD
- gap
- gap
- gap
K565 RDINEAFKELGRMCQ
K565 RDINEAFKELGRMCQ
T577 MCQLHLSTEKPQTKL
K579 QLHLSTEKPQTKLLI
K609 RERNLNPKAACLKRR
  E2A iso2  
S13 QRMAPVGSDKELSDL
K35 PLPVANGKGRPASLA
S40 NGKGRPASLAGTQFA
T44 RPASLAGTQFAGSGL
K102 LGAGLGGKGSERNAY
Y109 KGSERNAYATFGRDT
T111 SERNAYATFGRDTSV
S135 PGELGLSSPGPLSPS
S140 LSSPGPLSPSGVKSS
S142 SPGPLSPSGVKSSSQ
Y150 GVKSSSQYYTSFPSN
Y151 VKSSSQYYTSFPSNP
F154 SSQYYTSFPSNPRRR
N157 YYTSFPSNPRRRAAD
K172 GGLDTQPKKVRKVPP
A246 PMLGDGSAPLPLAPG
S334 ALGKALASIYSPDHS
Y336 GKALASIYSPDHSSN
S337 KALASIYSPDHSSNN
S341 SIYSPDHSSNNFSPS
S342 IYSPDHSSNNFSPSP
S346 DHSSNNFSPSPSTPV
P347 HSSNNFSPSPSTPVG
S348 SSNNFSPSPSTPVGS
S350 NNFSPSPSTPVGSPQ
T351 NFSPSPSTPVGSPQG
S355 SPSTPVGSPQGLPGT
T362 SPQGLPGTSQWPRAG
S363 PQGLPGTSQWPRAGA
R367 PGTSQWPRAGAPSAL
S372 WPRAGAPSALSPNYD
S375 AGAPSALSPNYDAGL
N377 APSALSPNYDAGLHG
Y378 PSALSPNYDAGLHGL
T406 LRSHAVGTASELHGL
S505 KEDEEVTSVADAEED
A509 EVTSVADAEEDKKDL
T521 KDLKVPRTRTSsTDE
T523 LKVPRTRTSsTDEVL
S524 KVPRTRTSsTDEVLS
S525‑p VPRTRTSsTDEVLSL
T526 PRTRTSsTDEVLSLE
S531 SsTDEVLSLEEKDLR
R562 RDINEAFRELGRMCQ
R562 RDINEAFRELGRMCQ
S574 MCQLHLKSDKAQTKL
K576 QLHLKSDKAQTKLLI
K606 RERNLNPKAACLKRR
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