Regulatory factor X, 2 (influences HLA class II expression)

mammalian protein found in Mus musculus

Protein protein Q21496806

Press Enter · cited answer in seconds

Summary

Regulatory factor X, 2 (influences HLA class II expression) is a protein^[1].

Key Facts

Regulatory factor X, 2 (influences HLA class II expression)'s instance of is recorded as protein^[2].
Regulatory factor X, 2 (influences HLA class II expression)'s subclass of is recorded as protein^[3].
Regulatory factor X, 2 (influences HLA class II expression)'s UniProt protein ID is recorded as P48379^[4].
Regulatory factor X, 2 (influences HLA class II expression)'s RefSeq protein ID is recorded as NP_033082^[5].
Regulatory factor X, 2 (influences HLA class II expression)'s RefSeq protein ID is recorded as NP_082063^[6].
Regulatory factor X, 2 (influences HLA class II expression)'s RefSeq protein ID is recorded as XP_036016314^[7].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as DNA binding^[8].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as RNA polymerase II transcription regulatory region sequence-specific DNA binding^[9].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as DNA-binding transcription activator activity, RNA polymerase II-specific^[10].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as RNA polymerase II cis-regulatory region sequence-specific DNA binding^[11].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as DNA-binding transcription factor activity^[12].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as RNA polymerase II cis-regulatory region sequence-specific DNA binding^[13].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as DNA-binding transcription factor activity^[14].
Regulatory factor X, 2 (influences HLA class II expression)'s molecular function is recorded as DNA-binding transcription factor activity^[15].
Regulatory factor X, 2 (influences HLA class II expression)'s cell component is recorded as nucleus^[16].
Regulatory factor X, 2 (influences HLA class II expression)'s cell component is recorded as cytoplasm^[17].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as regulation of transcription, DNA-templated^[18].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as acrosome assembly^[19].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as transcription, DNA-templated^[20].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as spermatid development^[21].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as cell projection organization^[22].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as cell differentiation^[23].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as spermatogenesis^[24].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as cilium assembly^[25].
Regulatory factor X, 2 (influences HLA class II expression)'s biological process is recorded as positive regulation of transcription by RNA polymerase II^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of protein

Subclass of protein

Properties

Biological process regulation of transcription, DNA-templated, acrosome assembly, transcription, DNA-templated, spermatid development, cell projection organization, cell differentiation, spermatogenesis, cilium assembly, positive regulation of transcription by RNA polymerase II, transcription by RNA polymerase II, cellular response to leukemia inhibitory factor, regulation of transcription by RNA polymerase II, regulation of transcription by RNA polymerase II

Cell component nucleus, cytoplasm

Encoded by Rfx2

Found in taxon house mouse

Imported from wholeness_audit_2026-05-02

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

External References (3)

Ensembl protein id ENSMUSP00000002444, ENSMUSP00000084010, ENSMUSP00000156913

Refseq protein id NP_033082, NP_082063, XP_036016314

Uniprot protein id P48379

🏷️ Also known as

en DNA-binding protein RFX2 en regulatory factor X 2 en Regulatory factor X, 2 (influences HLA class II expression) en Rfx2

References

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

Direct Wikidata claims

[2] ↑ Regulatory factor X, 2 (influences HLA class II expression) — instance of (P31): protein. UniProt. Retrieved 2022-05-25. wikidata.org.
[3] ↑ Regulatory factor X, 2 (influences HLA class II expression) — subclass of (P279): protein. UniProt. Retrieved 2017-01-19. wikidata.org.
[4] ↑ Regulatory factor X, 2 (influences HLA class II expression) — UniProt protein ID (P352): P48379. UniProt. Retrieved 2022-05-25. wikidata.org.
[5] ↑ Regulatory factor X, 2 (influences HLA class II expression) — RefSeq protein ID (P637): NP_033082. Q20641742. Retrieved 2022-03-20. wikidata.org.
[6] ↑ Regulatory factor X, 2 (influences HLA class II expression) — RefSeq protein ID (P637): NP_082063. Q20641742. Retrieved 2022-03-20. wikidata.org.
[7] ↑ Regulatory factor X, 2 (influences HLA class II expression) — RefSeq protein ID (P637): XP_036016314. Q20641742. Retrieved 2022-03-20. wikidata.org.
[8] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): DNA binding. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[9] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): RNA polymerase II transcription regulatory region sequence-specific DNA binding. RFX1, a transactivator of hepatitis B virus enhancer I, belongs to a novel family of homodimeric and heterodimeric DNA-binding proteins. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[10] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): DNA-binding transcription activator activity, RNA polymerase II-specific. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[11] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): RNA polymerase II cis-regulatory region sequence-specific DNA binding. GOA. Retrieved 2018-04-24. ebi.ac.uk. Provenance: wikidata.org.
[12] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): DNA-binding transcription factor activity. GOA. Retrieved 2018-04-24. ebi.ac.uk. Provenance: wikidata.org.
[13] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): RNA polymerase II cis-regulatory region sequence-specific DNA binding. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[14] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): DNA-binding transcription factor activity. GOA. Retrieved 2018-09-10. ebi.ac.uk. Provenance: wikidata.org.
[15] ↑ Regulatory factor X, 2 (influences HLA class II expression) — molecular function (P680): DNA-binding transcription factor activity. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[16] ↑ Regulatory factor X, 2 (influences HLA class II expression) — cell component (P681): nucleus. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[17] ↑ Regulatory factor X, 2 (influences HLA class II expression) — cell component (P681): cytoplasm. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[18] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): regulation of transcription, DNA-templated. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[19] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): acrosome assembly. RFX2 Is a Major Transcriptional Regulator of Spermiogenesis. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[20] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): transcription, DNA-templated. GOA. Retrieved 2018-04-24. ebi.ac.uk. Provenance: wikidata.org.
[21] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): spermatid development. RFX2 Is a Major Transcriptional Regulator of Spermiogenesis. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[22] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): cell projection organization. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[23] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): cell differentiation. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[24] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): spermatogenesis. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[25] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): cilium assembly. RFX2 Is a Major Transcriptional Regulator of Spermiogenesis. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.
[26] ↑ Regulatory factor X, 2 (influences HLA class II expression) — biological process (P682): positive regulation of transcription by RNA polymerase II. Regulatory factor X2 (RFX2) binds to the H1t/TE1 promoter element and activates transcription of the testis-specific histone H1t gene. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

[1] ↑ Regulatory factor X, 2 (influences HLA class II expression) 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). Regulatory factor X, 2 (influences HLA class II expression). Retrieved May 3, 2026, from https://4ort.xyz/entity/regulatory-factor-x-2-influences-hla-class-ii-expression-

MLA

“Regulatory factor X, 2 (influences HLA class II expression).” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/regulatory-factor-x-2-influences-hla-class-ii-expression-.

BibTeX

@misc{4ortxyz_regulatory-factor-x-2-influences-hla-class-ii-expression-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Regulatory factor X, 2 (influences HLA class II expression)}}, year = {2026}, url = {https://4ort.xyz/entity/regulatory-factor-x-2-influences-hla-class-ii-expression-}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Regulatory factor X, 2 (influences HLA class II expression) — https://4ort.xyz/entity/regulatory-factor-x-2-influences-hla-class-ii-expression- (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/regulatory-factor-x-2-influences-hla-class-ii-expression- · Last refreshed: May 3, 2026