Transcription factor 3

mammalian protein found in Mus musculus
Class type of: protein Q21494515

Facts

9 properties
Instance of
protein
Subclass of
protein[2]
Part of
Helix-loop-helix DNA-binding domain superfamily, Myc-type, basic helix-loop-helix (bHLH) domain, protein family[3][4]
Biological process
cell differentiation, regulation of transcription, DNA-templated, T cell differentiation in thymus, cell development, lymphocyte differentiation, regulation of transcription by RNA polymerase II, protein stabilization, positive regulation of DNA-binding transcription factor activity, negative regulation of transcription by RNA polymerase II, transcription, DNA-templated, nervous system development, positive regulation of transcription, DNA-templated, response to lipopolysaccharide, gastrulation, positive regulation of neuron differentiation, histone H3 acetylation, histone H4 acetylation, immunoglobulin V(D)J recombination, Peyer's patch development, positive regulation of transcription by RNA polymerase II, natural killer cell differentiation, transcription by RNA polymerase II, B cell lineage commitment, positive regulation of B cell proliferation, positive regulation of cell cycle, regulation of G1/S transition of mitotic cell cycle, positive regulation of gene expression, transcription by RNA polymerase II, erythrocyte differentiation, negative regulation of erythrocyte differentiation, positive regulation of protein tyrosine kinase activity, positive regulation of signaling receptor activity, B cell lineage commitment, transcription, DNA-templated, regulation of transcription, DNA-templated, positive regulation of B cell proliferation, immunoglobulin V(D)J recombination, positive regulation of neuron differentiation, positive regulation of cell cycle, positive regulation of transcription, DNA-templated, positive regulation of transcription by RNA polymerase II, regulation of G1/S transition of mitotic cell cycle
Cell component
cytoplasm, transcription regulator complex, nucleus, nuclear speck, RNA polymerase II transcription regulator complex, nucleoplasm, protein-containing complex, nucleus, transcription regulator complex, cytoplasm, protein-containing complex
Encoded by
Tcf3
Found in taxon
house mouse
Has part(s)
Myc-type, basic helix-loop-helix (bHLH) domain[5]
Molecular function
RNA polymerase II cis-regulatory region sequence-specific DNA binding, DNA binding, protein dimerization activity, protein homodimerization activity, DNA-binding transcription factor activity, mitogen-activated protein kinase kinase kinase binding, vitamin D response element binding, transcription coactivator activity, DNA-binding transcription activator activity, RNA polymerase II-specific, transcription factor binding, chromatin binding, RNA polymerase II cis-regulatory region sequence-specific DNA binding, DNA-binding transcription repressor activity, RNA polymerase II-specific, bHLH transcription factor binding, E-box binding, DNA-binding transcription activator activity, RNA polymerase II-specific, protein binding, protein heterodimerization activity, sequence-specific DNA binding, PDZ domain binding, DNA-binding transcription factor activity, RNA polymerase II cis-regulatory region sequence-specific DNA binding, DNA-binding transcription factor activity, transcription factor binding, protein homodimerization activity, sequence-specific DNA binding, protein heterodimerization activity
🏷️ Also known as
en immunoglobulin enhancer-binding factor E12/E47 en Tcf3 en TCF-3 en Transcription factor 3 en transcription factor A1 en transcription factor E2a en transcription factor E2-alpha

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Summary

Transcription factor 3 is a protein[1].

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APA 4ort.xyz Knowledge Graph. (2026). Transcription factor 3. Retrieved May 3, 2026, from https://4ort.xyz/entity/transcription-factor-3
MLA “Transcription factor 3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/transcription-factor-3.
BibTeX @misc{4ortxyz_transcription-factor-3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Transcription factor 3}}, year = {2026}, url = {https://4ort.xyz/entity/transcription-factor-3}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Transcription factor 3 — https://4ort.xyz/entity/transcription-factor-3 (retrieved 2026-05-03)

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