Scaffold attachment factor B2

mammalian protein found in Homo sapiens

Protein protein Q21130768

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Scaffold attachment factor B2

Summary

Scaffold attachment factor B2 is a protein^[1].

Key Facts

Scaffold attachment factor B2's instance of is recorded as protein^[2].
Scaffold attachment factor B2's UniProt protein ID is recorded as South Central Timor^[3].
Scaffold attachment factor B2's part of is recorded as RNA-binding domain superfamily^[4].
Scaffold attachment factor B2's part of is recorded as SAP domain superfamily^[5].
Scaffold attachment factor B2's part of is recorded as Scaffold attachment factor B2^[6].
Scaffold attachment factor B2's part of is recorded as Nucleotide-binding alpha-beta plait domain superfamily^[7].
Scaffold attachment factor B2's part of is recorded as SAP domain, protein family^[8].
Scaffold attachment factor B2's part of is recorded as RNA recognition motif domain, protein family^[9].
Scaffold attachment factor B2's has part is recorded as SAP domain^[10].
Scaffold attachment factor B2's has part is recorded as RNA recognition motif domain^[11].
Scaffold attachment factor B2's RefSeq protein ID is recorded as NP_055464^[12].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_011526751^[13].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_011526752^[14].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_016883009^[15].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_016883011^[16].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_024307569^[17].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_024307570^[18].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_024307571^[19].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_024307572^[20].
Scaffold attachment factor B2's RefSeq protein ID is recorded as XP_024307573^[21].
Scaffold attachment factor B2's molecular function is recorded as DNA binding^[22].
Scaffold attachment factor B2's molecular function is recorded as nucleic acid binding^[23].
Scaffold attachment factor B2's molecular function is recorded as identical protein binding^[24].
Scaffold attachment factor B2's molecular function is recorded as protein binding^[25].
Scaffold attachment factor B2's molecular function is recorded as double-stranded DNA binding^[26].

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Quick Facts

Instance of protein

Part of RNA-binding domain superfamily, SAP domain superfamily, Scaffold attachment factor B2, Nucleotide-binding alpha-beta plait domain superfamily, SAP domain, protein family, RNA recognition motif domain, protein family

Properties

Biological process regulation of transcription, DNA-templated, transcription, DNA-templated, Sertoli cell differentiation, regulation of transcription by RNA polymerase II, regulation of androgen receptor signaling pathway, regulation of mRNA processing

Cell component extracellular exosome, nucleoplasm, cytoplasm, intracellular membrane-bounded organelle, nucleus, nuclear body, extracellular exosome

Encoded by SAFB2

Found in taxon Homo sapiens

Has part(s) SAP domain, RNA recognition motif domain

Imported from wholeness_audit_2026-05-02

Molecular function DNA binding, nucleic acid binding, identical protein binding, protein binding, double-stranded DNA binding, RNA binding, sequence-specific DNA binding, RNA binding

External References (3)

Ensembl protein id ENSP00000252542, ENSP00000468505, ENSP00000467981, ENSP00000468454

Refseq protein id NP_055464, XP_011526751, XP_011526752, XP_016883009, XP_016883011, XP_024307569, XP_024307570, XP_024307571, XP_024307572, XP_024307573

Uniprot protein id South Central Timor

🏷️ Also known as

en SAFB2 en Scaffold attachment factor B2

References

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

Direct Wikidata claims

[2] ↑ Scaffold attachment factor B2 — instance of (P31): protein. Q905695. Retrieved 2019-11-13. wikidata.org.
[3] ↑ Scaffold attachment factor B2 — UniProt protein ID (P352): South Central Timor. Q905695. Retrieved 2019-11-13. wikidata.org.
[4] ↑ Scaffold attachment factor B2 — part of (P361): RNA-binding domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[5] ↑ Scaffold attachment factor B2 — part of (P361): SAP domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ Scaffold attachment factor B2 — part of (P361): Scaffold attachment factor B2. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ Scaffold attachment factor B2 — part of (P361): Nucleotide-binding alpha-beta plait domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[8] ↑ Scaffold attachment factor B2 — part of (P361): SAP domain, protein family. wikidata.org.
[9] ↑ Scaffold attachment factor B2 — part of (P361): RNA recognition motif domain, protein family. wikidata.org.
[10] ↑ Scaffold attachment factor B2 — has part(s) (P527): SAP domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[11] ↑ Scaffold attachment factor B2 — has part(s) (P527): RNA recognition motif domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[12] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): NP_055464. Q20641742. Retrieved 2020-05-30. wikidata.org.
[13] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_011526751. Q20641742. Retrieved 2020-05-30. wikidata.org.
[14] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_011526752. Q20641742. Retrieved 2020-05-30. wikidata.org.
[15] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_016883009. Q20641742. Retrieved 2020-05-30. wikidata.org.
[16] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_016883011. Q20641742. Retrieved 2020-05-30. wikidata.org.
[17] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_024307569. Q20641742. Retrieved 2020-05-30. wikidata.org.
[18] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_024307570. Q20641742. Retrieved 2020-05-30. wikidata.org.
[19] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_024307571. Q20641742. Retrieved 2020-05-30. wikidata.org.
[20] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_024307572. Q20641742. Retrieved 2020-05-30. wikidata.org.
[21] ↑ Scaffold attachment factor B2 — RefSeq protein ID (P637): XP_024307573. Q20641742. Retrieved 2020-05-30. wikidata.org.
[22] ↑ Scaffold attachment factor B2 — molecular function (P680): DNA binding. GOA. Retrieved 2019-04-08. ebi.ac.uk. Provenance: wikidata.org.
[23] ↑ Scaffold attachment factor B2 — molecular function (P680): nucleic acid binding. GOA. Retrieved 2019-04-08. ebi.ac.uk. Provenance: wikidata.org.
[24] ↑ Scaffold attachment factor B2 — molecular function (P680): identical protein binding. The enzymatic activity of SR protein kinases 1 and 1a is negatively affected by interaction with scaffold attachment factors B1 and 2. Retrieved 2019-04-08. ebi.ac.uk. Provenance: wikidata.org.
[25] ↑ Scaffold attachment factor B2 — molecular function (P680): protein binding. Network organization of the human autophagy system. Retrieved 2019-04-08. ebi.ac.uk. Provenance: wikidata.org.
[26] ↑ Scaffold attachment factor B2 — molecular function (P680): double-stranded DNA binding. GOA. Retrieved 2017-09-26. ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

[1] ↑ Scaffold attachment factor B2 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). Scaffold attachment factor B2. Retrieved May 3, 2026, from https://4ort.xyz/entity/scaffold-attachment-factor-b2-q21130768

MLA

“Scaffold attachment factor B2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/scaffold-attachment-factor-b2-q21130768.

BibTeX

@misc{4ortxyz_scaffold-attachment-factor-b2-q21130768_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Scaffold attachment factor B2}}, year = {2026}, url = {https://4ort.xyz/entity/scaffold-attachment-factor-b2-q21130768}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Scaffold attachment factor B2 — https://4ort.xyz/entity/scaffold-attachment-factor-b2-q21130768 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/scaffold-attachment-factor-b2-q21130768 · Last refreshed: May 3, 2026