Polymerase (RNA) III (DNA directed) polypeptide B

mammalian protein found in Mus musculus

Protein protein Q21986436

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Summary

Polymerase (RNA) III (DNA directed) polypeptide B is a protein^[1].

Key Facts

Polymerase (RNA) III (DNA directed) polypeptide B's instance of is recorded as protein^[2].
Polymerase (RNA) III (DNA directed) polypeptide B's subclass of is recorded as protein^[3].
Polymerase (RNA) III (DNA directed) polypeptide B's UniProt protein ID is recorded as P59470^[4].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as DNA-directed RNA polymerase, subunit 2^[5].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily^[6].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase Rpb2, OB-fold^[7].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase Rpb2, domain 3, protein family^[8].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase Rpb2, domain 7, protein family^[9].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase Rpb2, domain 2, protein family^[10].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase Rpb2, domain 5, protein family^[11].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase Rpb2, domain 4, protein family^[12].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase, beta subunit, protrusion, protein family^[13].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as DNA-directed RNA polymerase, subunit 2, hybrid-binding domain, protein family^[14].
Polymerase (RNA) III (DNA directed) polypeptide B's part of is recorded as RNA polymerase, beta subunit, conserved site, protein family^[15].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as DNA-directed RNA polymerase, subunit 2, hybrid-binding domain^[16].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase Rpb2, domain 4^[17].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase Rpb2, domain 7^[18].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase Rpb2, domain 2^[19].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase, beta subunit, protrusion^[20].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase Rpb2, domain 5^[21].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase Rpb2, domain 3^[22].
Polymerase (RNA) III (DNA directed) polypeptide B's has part is recorded as RNA polymerase, beta subunit, conserved site^[23].
Polymerase (RNA) III (DNA directed) polypeptide B's RefSeq protein ID is recorded as NP_081699^[24].
Polymerase (RNA) III (DNA directed) polypeptide B's molecular function is recorded as DNA-directed 5'-3' RNA polymerase activity^[25].
Polymerase (RNA) III (DNA directed) polypeptide B's molecular function is recorded as transferase activity^[26].

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Quick Facts

Instance of protein

Subclass of protein

Part of DNA-directed RNA polymerase, subunit 2, DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily, RNA polymerase Rpb2, OB-fold, RNA polymerase Rpb2, domain 3, protein family, RNA polymerase Rpb2, domain 7, protein family, RNA polymerase Rpb2, domain 2, protein family, RNA polymerase Rpb2, domain 5, protein family, RNA polymerase Rpb2, domain 4, protein family, RNA polymerase, beta subunit, protrusion, protein family, DNA-directed RNA polymerase, subunit 2, hybrid-binding domain, protein family, RNA polymerase, beta subunit, conserved site, protein family

Properties

Biological process innate immune response, defense response to virus, transcription, DNA-templated, immune system process, transcription by RNA polymerase III, positive regulation of interferon-beta production, positive regulation of innate immune response

Cell component nucleus, RNA polymerase III complex

Encoded by Polr3b

Found in taxon house mouse

Has part(s) DNA-directed RNA polymerase, subunit 2, hybrid-binding domain, RNA polymerase Rpb2, domain 4, RNA polymerase Rpb2, domain 7, RNA polymerase Rpb2, domain 2, RNA polymerase, beta subunit, protrusion, RNA polymerase Rpb2, domain 5, RNA polymerase Rpb2, domain 3, RNA polymerase, beta subunit, conserved site

Imported from wholeness_audit_2026-05-02

Molecular function DNA-directed 5'-3' RNA polymerase activity, transferase activity, ribonucleoside binding, DNA binding, nucleotidyltransferase activity, metal ion binding, RNA polymerase III activity, DNA-directed 5'-3' RNA polymerase activity

External References (3)

Ensembl protein id ENSMUSP00000076418, ENSMUSP00000149862

Refseq protein id NP_081699

Uniprot protein id P59470

🏷️ Also known as

en C128 en DNA-directed RNA polymerase III 127.6 kDa polypeptide en DNA-directed RNA polymerase III B en DNA-directed RNA polymerase III subunit B en DNA-directed RNA polymerase III subunit RPC2 en Polr3b en Polymerase (RNA) III (DNA directed) polypeptide B en RNA polymerase III subunit C2 en RNA polymerase III subunit RPC2 homolog nl Polymerase

References

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

Direct Wikidata claims

[2] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — instance of (P31): protein. UniProt. Retrieved 2022-05-25. wikidata.org.
[3] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — subclass of (P279): protein. UniProt. Retrieved 2017-01-19. wikidata.org.
[4] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — UniProt protein ID (P352): P59470. UniProt. Retrieved 2022-05-25. wikidata.org.
[5] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): DNA-directed RNA polymerase, subunit 2. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase Rpb2, OB-fold. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[8] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase Rpb2, domain 3, protein family. wikidata.org.
[9] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase Rpb2, domain 7, protein family. wikidata.org.
[10] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase Rpb2, domain 2, protein family. wikidata.org.
[11] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase Rpb2, domain 5, protein family. wikidata.org.
[12] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase Rpb2, domain 4, protein family. wikidata.org.
[13] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase, beta subunit, protrusion, protein family. wikidata.org.
[14] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): DNA-directed RNA polymerase, subunit 2, hybrid-binding domain, protein family. wikidata.org.
[15] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — part of (P361): RNA polymerase, beta subunit, conserved site, protein family. wikidata.org.
[16] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): DNA-directed RNA polymerase, subunit 2, hybrid-binding domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[17] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase Rpb2, domain 4. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[18] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase Rpb2, domain 7. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[19] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase Rpb2, domain 2. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[20] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase, beta subunit, protrusion. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[21] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase Rpb2, domain 5. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[22] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase Rpb2, domain 3. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[23] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — has part(s) (P527): RNA polymerase, beta subunit, conserved site. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[24] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — RefSeq protein ID (P637): NP_081699. Q20641742. Retrieved 2022-03-20. wikidata.org.
[25] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — molecular function (P680): DNA-directed 5'-3' RNA polymerase activity. GOA. Retrieved 2018-03-27. ebi.ac.uk. Provenance: wikidata.org.
[26] ↑ Polymerase (RNA) III (DNA directed) polypeptide B — molecular function (P680): transferase activity. GOA. Retrieved 2019-02-14. ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

[1] ↑ Polymerase (RNA) III (DNA directed) polypeptide B 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). Polymerase (RNA) III (DNA directed) polypeptide B. Retrieved May 3, 2026, from https://4ort.xyz/entity/polymerase-rna-iii-dna-directed-polypeptide-b

MLA

“Polymerase (RNA) III (DNA directed) polypeptide B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/polymerase-rna-iii-dna-directed-polypeptide-b.

BibTeX

@misc{4ortxyz_polymerase-rna-iii-dna-directed-polypeptide-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Polymerase (RNA) III (DNA directed) polypeptide B}}, year = {2026}, url = {https://4ort.xyz/entity/polymerase-rna-iii-dna-directed-polypeptide-b}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Polymerase (RNA) III (DNA directed) polypeptide B — https://4ort.xyz/entity/polymerase-rna-iii-dna-directed-polypeptide-b (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/polymerase-rna-iii-dna-directed-polypeptide-b · Last refreshed: May 3, 2026