Gene name:
TCF3 (BHLHB21;E2A;ITF1) ;
Protein name:
Transcription factor E2-alpha ;
Alternative:
Immunoglobulin enhancer-binding factor E12/E47 ;Class B basic helix-loop-helix protein 21 (bHLHb21) ;Kappa-E2-binding factor ;Immunoglobulin transcription factor 1 ;Transcription factor ITF-1 ;Transcription factor 3 (TCF-3) ;
Organism:
Human (Homo sapiens).
General Annotation
Sub Unit:
Forms a heterodimer with ASH1 and TWIST2. Isoform E12 interacts with RALGAPA1 and FIGLA. Efficient DNA binding requires dimerization with another bHLH protein. Component of a nuclear TAL-1 complex composed at least of CBFA2T3, LDB1, TAL1 and TCF3. Interacts with NEUROD2, PTF1A and TGFB1I1 (By similarity). Homodimer. Heterodimer. Forms a heterodimer with NEUROD1; the heterodimer is inhibited in presence of ID2, but not NR0B2, to E-box element. Interacts with EP300 and UBE2I.
Function:
Transcriptional regulator. Involved in the initiation of neuronal differentiation. Heterodimers between TCF3 and tissue-specific basic helix-loop-helix (bHLH) proteins play major roles in determining tissue-specific cell fate during embryogenesis, like muscle or early B-cell differentiation. Dimers bind DNA on E-box motifs: 5'-CANNTG-3'. Binds to the kappa-E2 site in the kappa immunoglobulin gene enhancer. Binds to IEB1 and IEB2, which are short DNA sequences in the insulin gene transcription control region.
Subcellular Location:
Nucleus
Protein Attributes:
50:
MNQPQRMAPV | GTDKELSDLL | DFSMMFPLPV | TNGKGRPASL | AGAQFGGSGL |
100:
EDRPSSGSWG | SGDQSSSSFD | PSRTFSEGTH | FTESHSSLSS | STFLGPGLGG |
150:
KSGERGAYAS | FGRDAGVGGL | TQAGFLSGEL | ALNSPGPLSP | SGMKGTSQYY |
200:
PSYSGSSRRR | AADGSLDTQP | KKVRKVPPGL | PSSVYPPSSG | EDYGRDATAY |
250:
PSAKTPSSTY | PAPFYVADGS | LHPSAELWSP | PGQAGFGPML | GGGSSPLPLP |
300:
PGSGPVGSSG | SSSTFGGLHQ | HERMGYQLHG | AEVNGGLPSA | SSFSSAPGAT |
350:
YGGVSSHTPP | VSGADSLLGS | RGTTAGSSGD | ALGKALASIY | SPDHSSNNFS |
400:
SSPSTPVGSP | QGLAGTSQWP | RAGAPGALSP | SYDGGLHGLQ | SKIEDHLDEA |
450:
IHVLRSHAVG | TAGDMHTLLP | GHGALASGFT | GPMSLGGRHA | GLVGGSHPED |
500:
GLAGSTSLMH | NHAALPSQPG | TLPDLSRPPD | SYSGLGRAGA | TAAASEIKRE |
550:
EKEDEENTSA | ADHSEEEKKE | LKAPRARTSP | DEDEDDLLPP | EQKAEREKER |
600:
RVANNARERL | RVRDINEAFK | ELGRMCQLHL | NSEKPQTKLL | ILHQAVSVIL |
650:
NLEQQVRERN | LNPKAACLKR | REEEKVSGVV | GDPQMVLSAP | HPGLSEAHNP |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Human
Rat
Mouse
ELISA Kit for Human Transcription factor E2-alpha
ELISA Kit for Human Transcription factor E2-alpha
ELISA Kit for Human Transcription factor E2-alpha
CLIA Kit for Human Transcription factor E2-alpha
CLIA Kit for Human Transcription factor E2-alpha
CLIA Kit for Human Transcription factor E2-alpha
Polyclonal Antibody for Human Transcription factor E2-alpha
Polyclonal Antibody for Human Transcription factor E2-alpha
Polyclonal Antibody for Human Transcription factor E2-alpha
Monoclonal Antibody for Human Transcription factor E2-alpha
Monoclonal Antibody for Human Transcription factor E2-alpha
Monoclonal Antibody for Human Transcription factor E2-alpha
Protein for Human Transcription factor E2-alpha
Protein for Human Transcription factor E2-alpha
Protein for Human Transcription factor E2-alpha
R&D Technical Data
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Precision
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Recovery
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Linearity
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] OF 214-654 (ISOFORMS E12 AND E47);DOMAIN BHLH
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