T-box 20

mammalian protein found in Mus musculus

Protein protein Q21980218

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T-box 20

Summary

T-box 20 is a protein^[1].

Key Facts

T-box 20's instance of is recorded as protein^[2].
T-box 20's subclass of is recorded as protein^[3].
T-box 20's UniProt protein ID is recorded as Q9ES03^[4].
T-box 20's part of is recorded as p53-like transcription factor, DNA-binding^[5].
T-box 20's part of is recorded as Transcription factor, T-box^[6].
T-box 20's part of is recorded as T-box superfamily^[7].
T-box 20's part of is recorded as Transcription factor, T-box, conserved site, protein family^[8].
T-box 20's has part is recorded as Transcription factor, T-box, conserved site^[9].
T-box 20's RefSeq protein ID is recorded as NP_001192014^[10].
T-box 20's RefSeq protein ID is recorded as NP_065242^[11].
T-box 20's RefSeq protein ID is recorded as NP_919239^[12].
T-box 20's molecular function is recorded as DNA binding^[13].
T-box 20's molecular function is recorded as transcription coactivator activity^[14].
T-box 20's molecular function is recorded as RNA polymerase II transcription regulatory region sequence-specific DNA binding^[15].
T-box 20's molecular function is recorded as DNA-binding transcription factor activity^[16].
T-box 20's molecular function is recorded as DNA-binding transcription activator activity, RNA polymerase II-specific^[17].
T-box 20's molecular function is recorded as RNA polymerase II cis-regulatory region sequence-specific DNA binding^[18].
T-box 20's molecular function is recorded as transcription coactivator activity^[19].
T-box 20's molecular function is recorded as DNA-binding transcription factor activity, RNA polymerase II-specific^[20].
T-box 20's molecular function is recorded as transcription coactivator activity^[21].
T-box 20's molecular function is recorded as DNA-binding transcription factor activity, RNA polymerase II-specific^[22].
T-box 20's cell component is recorded as cytoplasm^[23].
T-box 20's cell component is recorded as nucleus^[24].
T-box 20's biological process is recorded as cardiac septum development^[25].
T-box 20's biological process is recorded as pulmonary vein morphogenesis^[26].

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Quick Facts

Instance of protein

Subclass of protein

Part of p53-like transcription factor, DNA-binding, Transcription factor, T-box, T-box superfamily, Transcription factor, T-box, conserved site, protein family

Properties

Biological process cardiac septum development, pulmonary vein morphogenesis, muscle contraction, regulation of transcription, DNA-templated, negative regulation of SMAD protein complex assembly, aortic valve morphogenesis, regulation of epithelial to mesenchymal transition, outflow tract morphogenesis, cardiac muscle tissue morphogenesis, neuron migration, negative regulation of transcription by RNA polymerase II, blood circulation, transcription, DNA-templated, pulmonary valve formation, embryonic heart tube development, outflow tract septum morphogenesis, endocardial cushion morphogenesis, heart looping, endocardial cushion formation, multicellular organism development, positive regulation of transcription, DNA-templated, atrial septum morphogenesis, positive regulation of cardiac muscle cell proliferation, visceral motor neuron differentiation, embryonic heart tube morphogenesis, aortic valve development, pericardium morphogenesis, branching involved in blood vessel morphogenesis, cardiac chamber formation, cell population proliferation, negative regulation of transcription, DNA-templated, dorsal/ventral pattern formation, cardiac right ventricle morphogenesis, foramen ovale closure, tricuspid valve development, positive regulation of transcription by RNA polymerase II, embryonic heart tube elongation, transcription by RNA polymerase II

Cell component cytoplasm, nucleus

Encoded by Tbx20

Found in taxon house mouse

Has part(s) Transcription factor, T-box, conserved site

Imported from wholeness_audit_2026-05-02

Molecular function DNA binding, transcription coactivator activity, RNA polymerase II transcription regulatory region sequence-specific DNA binding, DNA-binding transcription factor activity, DNA-binding transcription activator activity, RNA polymerase II-specific, RNA polymerase II cis-regulatory region sequence-specific DNA binding, transcription coactivator activity, DNA-binding transcription factor activity, RNA polymerase II-specific, transcription coactivator activity, DNA-binding transcription factor activity, RNA polymerase II-specific

External References (3)

Ensembl protein id ENSMUSP00000052591, ENSMUSP00000126318, ENSMUSP00000149186

Refseq protein id NP_001192014, NP_065242, NP_919239

Uniprot protein id Q9ES03

🏷️ Also known as

en T-box 20 en T-box protein 20 en T-box transcription factor TBX20 en Tbx20

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ T-box 20 — instance of (P31): protein. Q905695. Retrieved 2022-05-25. wikidata.org.
[3] ↑ T-box 20 — subclass of (P279): protein. Q905695. Retrieved 2017-01-19. wikidata.org.
[4] ↑ T-box 20 — UniProt protein ID (P352): Q9ES03. Q905695. Retrieved 2022-05-25. wikidata.org.
[5] ↑ T-box 20 — part of (P361): p53-like transcription factor, DNA-binding. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ T-box 20 — part of (P361): Transcription factor, T-box. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ T-box 20 — part of (P361): T-box superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[8] ↑ T-box 20 — part of (P361): Transcription factor, T-box, conserved site, protein family. wikidata.org.
[9] ↑ T-box 20 — has part(s) (P527): Transcription factor, T-box, conserved site. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[10] ↑ T-box 20 — RefSeq protein ID (P637): NP_001192014. Q20641742. Retrieved 2022-03-20. wikidata.org.
[11] ↑ T-box 20 — RefSeq protein ID (P637): NP_065242. Q20641742. Retrieved 2022-03-20. wikidata.org.
[12] ↑ T-box 20 — RefSeq protein ID (P637): NP_919239. Q20641742. Retrieved 2022-03-20. wikidata.org.
[13] ↑ T-box 20 — molecular function (P680): DNA binding. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[14] ↑ T-box 20 — molecular function (P680): transcription coactivator activity. GOA. Retrieved 2018-03-27. ebi.ac.uk. Provenance: wikidata.org.
[15] ↑ T-box 20 — molecular function (P680): RNA polymerase II transcription regulatory region sequence-specific DNA binding. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[16] ↑ T-box 20 — molecular function (P680): DNA-binding transcription factor activity. Cloning and expression analysis of the mouse T-box gene tbx20. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[17] ↑ T-box 20 — molecular function (P680): DNA-binding transcription activator activity, RNA polymerase II-specific. Cardiac T-box factor Tbx20 directly interacts with Nkx2-5, GATA4, and GATA5 in regulation of gene expression in the developing heart. Retrieved 2018-10-11. ebi.ac.uk. Provenance: wikidata.org.
[18] ↑ T-box 20 — molecular function (P680): RNA polymerase II cis-regulatory region sequence-specific DNA binding. Cardiac T-box factor Tbx20 directly interacts with Nkx2-5, GATA4, and GATA5 in regulation of gene expression in the developing heart. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[19] ↑ T-box 20 — molecular function (P680): transcription coactivator activity. GOA. Retrieved 2018-06-05. ebi.ac.uk. Provenance: wikidata.org.
[20] ↑ T-box 20 — molecular function (P680): DNA-binding transcription factor activity, RNA polymerase II-specific. GOA. Retrieved 2018-10-11. ebi.ac.uk. Provenance: wikidata.org.
[21] ↑ T-box 20 — molecular function (P680): transcription coactivator activity. GOA. Retrieved 2018-10-11. ebi.ac.uk. Provenance: wikidata.org.
[22] ↑ T-box 20 — molecular function (P680): DNA-binding transcription factor activity, RNA polymerase II-specific. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[23] ↑ T-box 20 — cell component (P681): cytoplasm. Cardiac T-box factor Tbx20 directly interacts with Nkx2-5, GATA4, and GATA5 in regulation of gene expression in the developing heart. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[24] ↑ T-box 20 — cell component (P681): nucleus. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[25] ↑ T-box 20 — biological process (P682): cardiac septum development. Tbx20 dose-dependently regulates transcription factor networks required for mouse heart and motoneuron development. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[26] ↑ T-box 20 — biological process (P682): pulmonary vein morphogenesis. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

[1] ↑ T-box 20 is an instance of protein (Q8054) [P31, primary]. Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). T-box 20. Retrieved May 3, 2026, from https://4ort.xyz/entity/t-box-20

MLA “T-box 20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/t-box-20.

BibTeX

@misc{4ortxyz_t-box-20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{T-box 20}}, year = {2026}, url = {https://4ort.xyz/entity/t-box-20}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): T-box 20 — https://4ort.xyz/entity/t-box-20 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/t-box-20 · Last refreshed: May 3, 2026