AT-rich interaction domain 4B

mammalian protein found in Homo sapiens

Protein protein Q21101962

Press Enter · cited answer in seconds

AT-rich interaction domain 4B

Summary

AT-rich interaction domain 4B is a protein^[1].

Key Facts

AT-rich interaction domain 4B's instance of is recorded as protein^[2].
AT-rich interaction domain 4B's UniProt protein ID is recorded as Q4LE39^[3].
AT-rich interaction domain 4B's part of is recorded as Chromo-like domain superfamily^[4].
AT-rich interaction domain 4B's part of is recorded as AT-rich interactive domain-containing protein 4B^[5].
AT-rich interaction domain 4B's part of is recorded as ARID DNA-binding domain superfamily^[6].
AT-rich interaction domain 4B's part of is recorded as Tudor domain, protein family^[7].
AT-rich interaction domain 4B's part of is recorded as RNA binding activity-knot of a chromodomain, protein family^[8].
AT-rich interaction domain 4B's part of is recorded as Chromo/chromo shadow domain, protein family^[9].
AT-rich interaction domain 4B's part of is recorded as RBB1NT domain, protein family^[10].
AT-rich interaction domain 4B's part of is recorded as ARID DNA-binding domain, protein family^[11].
AT-rich interaction domain 4B's has part is recorded as ARID DNA-binding domain^[12].
AT-rich interaction domain 4B's has part is recorded as Tudor domain^[13].
AT-rich interaction domain 4B's has part is recorded as RBB1NT^[14].
AT-rich interaction domain 4B's has part is recorded as RNA binding activity-knot of a chromodomain^[15].
AT-rich interaction domain 4B's has part is recorded as Chromo/chromo shadow domain^[16].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as NP_001193723^[17].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as NP_057458^[18].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as NP_112739^[19].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as XP_006711844^[20].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as XP_011542514^[21].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as XP_016856961^[22].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as XP_024303394^[23].
AT-rich interaction domain 4B's RefSeq protein ID is recorded as XP_024303396^[24].
AT-rich interaction domain 4B's molecular function is recorded as DNA binding^[25].
AT-rich interaction domain 4B's molecular function is recorded as protein binding^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of protein

Part of Chromo-like domain superfamily, AT-rich interactive domain-containing protein 4B, ARID DNA-binding domain superfamily, Tudor domain, protein family, RNA binding activity-knot of a chromodomain, protein family, Chromo/chromo shadow domain, protein family, RBB1NT domain, protein family, ARID DNA-binding domain, protein family

Properties

Biological process regulation of gene expression by genetic imprinting, regulation of transcription, DNA-templated, establishment of Sertoli cell barrier, regulation of transcription by RNA polymerase II, histone H4-K20 trimethylation, transcription, DNA-templated, histone H3-K9 trimethylation, spermatogenesis, positive regulation of transcription by RNA polymerase II, histone deacetylation, biological process, chromatin organization

Cell component cytoplasm, nucleoplasm, nucleus, cellular component

Encoded by ARID4B

Found in taxon Homo sapiens

Has part(s) ARID DNA-binding domain, Tudor domain, RBB1NT, RNA binding activity-knot of a chromodomain, Chromo/chromo shadow domain

Imported from wholeness_audit_2026-05-02

Molecular function DNA binding, protein binding, histone deacetylase activity, molecular function, DNA-binding transcription factor activity, RNA polymerase II-specific

External References (3)

Ensembl protein id ENSP00000264183, ENSP00000264184, ENSP00000355562, ENSP00000394663, ENSP00000391497, ENSP00000416063, ENSP00000420620

Refseq protein id NP_001193723, NP_057458, NP_112739, XP_006711844, XP_011542514, XP_016856961, XP_024303394, XP_024303396

Uniprot protein id Q4LE39

🏷️ Also known as

en 180 kDa Sin3-associated polypeptide en ARID4B en ARID domain-containing protein 4B en AT-rich interaction domain 4B en AT rich interactive domain 4B (RBP1-like) en AT-rich interactive domain-containing protein 4B en breast cancer-associated antigen 1 en breast cancer-associated antigen BRCAA1 en breast carcinoma-associated antigen en histone deacetylase complex subunit SAP180 en Rb-binding protein homolog en retinoblastoma-binding protein 1-like 1 en SIN3A-associated protein 180 en sin3-associated polypeptide p180

References

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

Direct Wikidata claims

[2] ↑ AT-rich interaction domain 4B — instance of (P31): protein. Q905695. Retrieved 2019-11-13. wikidata.org.
[3] ↑ AT-rich interaction domain 4B — UniProt protein ID (P352): Q4LE39. Q905695. Retrieved 2019-11-13. wikidata.org.
[4] ↑ AT-rich interaction domain 4B — part of (P361): Chromo-like domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[5] ↑ AT-rich interaction domain 4B — part of (P361): AT-rich interactive domain-containing protein 4B. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ AT-rich interaction domain 4B — part of (P361): ARID DNA-binding domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ AT-rich interaction domain 4B — part of (P361): Tudor domain, protein family. wikidata.org.
[8] ↑ AT-rich interaction domain 4B — part of (P361): RNA binding activity-knot of a chromodomain, protein family. wikidata.org.
[9] ↑ AT-rich interaction domain 4B — part of (P361): Chromo/chromo shadow domain, protein family. wikidata.org.
[10] ↑ AT-rich interaction domain 4B — part of (P361): RBB1NT domain, protein family. wikidata.org.
[11] ↑ AT-rich interaction domain 4B — part of (P361): ARID DNA-binding domain, protein family. wikidata.org.
[12] ↑ AT-rich interaction domain 4B — has part(s) (P527): ARID DNA-binding domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[13] ↑ AT-rich interaction domain 4B — has part(s) (P527): Tudor domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[14] ↑ AT-rich interaction domain 4B — has part(s) (P527): RBB1NT. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[15] ↑ AT-rich interaction domain 4B — has part(s) (P527): RNA binding activity-knot of a chromodomain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[16] ↑ AT-rich interaction domain 4B — has part(s) (P527): Chromo/chromo shadow domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[17] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): NP_001193723. Q20641742. Retrieved 2020-05-30. wikidata.org.
[18] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): NP_057458. Q20641742. Retrieved 2020-05-30. wikidata.org.
[19] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): NP_112739. Q20641742. Retrieved 2020-05-30. wikidata.org.
[20] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): XP_006711844. Q20641742. Retrieved 2020-05-30. wikidata.org.
[21] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): XP_011542514. Q20641742. Retrieved 2020-05-30. wikidata.org.
[22] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): XP_016856961. Q20641742. Retrieved 2020-05-30. wikidata.org.
[23] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): XP_024303394. Q20641742. Retrieved 2020-05-30. wikidata.org.
[24] ↑ AT-rich interaction domain 4B — RefSeq protein ID (P637): XP_024303396. Q20641742. Retrieved 2020-05-30. wikidata.org.
[25] ↑ AT-rich interaction domain 4B — molecular function (P680): DNA binding. GOA. Retrieved 2019-04-08. ebi.ac.uk. Provenance: wikidata.org.
[26] ↑ AT-rich interaction domain 4B — molecular function (P680): protein binding. A Comprehensive Resource of Interacting Protein Regions for Refining Human Transcription Factor Networks. Retrieved 2019-04-08. ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

[1] ↑ AT-rich interaction domain 4B is an instance of protein (Q8054) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

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). AT-rich interaction domain 4B. Retrieved May 3, 2026, from https://4ort.xyz/entity/at-rich-interaction-domain-4b

MLA

“AT-rich interaction domain 4B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/at-rich-interaction-domain-4b.

BibTeX

@misc{4ortxyz_at-rich-interaction-domain-4b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AT-rich interaction domain 4B}}, year = {2026}, url = {https://4ort.xyz/entity/at-rich-interaction-domain-4b}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AT-rich interaction domain 4B — https://4ort.xyz/entity/at-rich-interaction-domain-4b (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/at-rich-interaction-domain-4b · Last refreshed: May 3, 2026