Arrestin beta 2

mammalian protein found in Homo sapiens

Protein protein Q21109248

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Arrestin beta 2

Summary

Arrestin beta 2 is a protein^[1].

Key Facts

Arrestin beta 2's instance of is recorded as protein^[2].
Arrestin beta 2's UniProt protein ID is recorded as P32121^[3].
Arrestin beta 2's part of is recorded as arrestin^[4].
Arrestin beta 2's part of is recorded as Arrestin, N-terminal^[5].
Arrestin beta 2's part of is recorded as Immunoglobulin E-set^[6].
Arrestin beta 2's part of is recorded as Arrestin, C-terminal^[7].
Arrestin beta 2's part of is recorded as Arrestin C-terminal-like domain, protein family^[8].
Arrestin beta 2's part of is recorded as Arrestin, conserved site, protein family^[9].
Arrestin beta 2's part of is recorded as Arrestin-like, N-terminal domain, protein family^[10].
Arrestin beta 2's MeSH descriptor ID is recorded as D000071560^[11].
Arrestin beta 2's has part is recorded as Arrestin-like, N-terminal^[12].
Arrestin beta 2's has part is recorded as Arrestin, conserved site^[13].
Arrestin beta 2's has part is recorded as Arrestin C-terminal-like domain^[14].
Arrestin beta 2's RefSeq protein ID is recorded as NP_001244257^[15].
Arrestin beta 2's RefSeq protein ID is recorded as NP_001244258^[16].
Arrestin beta 2's RefSeq protein ID is recorded as NP_001244259^[17].
Arrestin beta 2's RefSeq protein ID is recorded as NP_001244260^[18].
Arrestin beta 2's RefSeq protein ID is recorded as NP_001316993^[19].
Arrestin beta 2's RefSeq protein ID is recorded as NP_004304^[20].
Arrestin beta 2's RefSeq protein ID is recorded as NP_945355^[21].
Arrestin beta 2's RefSeq protein ID is recorded as XP_011522160^[22].
Arrestin beta 2's RefSeq protein ID is recorded as XP_016880134^[23].
Arrestin beta 2's RefSeq protein ID is recorded as XP_024306519^[24].
Arrestin beta 2's RefSeq protein ID is recorded as XP_024306520^[25].
Arrestin beta 2's RefSeq protein ID is recorded as XP_024306521^[26].

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Quick Facts

Instance of protein

Part of arrestin, Arrestin, N-terminal, Immunoglobulin E-set, Arrestin, C-terminal, Arrestin C-terminal-like domain, protein family, Arrestin, conserved site, protein family, Arrestin-like, N-terminal domain, protein family

Properties

Biological process proteasome-mediated ubiquitin-dependent protein catabolic process, positive regulation of calcium ion transport, regulation of protein phosphorylation, negative regulation of interleukin-1 beta production, negative regulation of protein kinase B signaling, negative regulation of cysteine-type endopeptidase activity involved in apoptotic process, positive regulation of protein kinase B signaling, positive regulation of protein phosphorylation, endocytosis, regulation of G protein-coupled receptor signaling pathway, positive regulation of receptor internalization, negative regulation of release of cytochrome c from mitochondria, negative regulation of interleukin-6 production, receptor internalization, transcription by RNA polymerase II, positive regulation of peptidyl-serine phosphorylation, detection of temperature stimulus involved in sensory perception of pain, follicle-stimulating hormone signaling pathway, platelet activation, dopamine receptor signaling pathway, negative regulation of protein ubiquitination, brain development, negative regulation of GTPase activity, negative regulation of toll-like receptor signaling pathway, protein ubiquitination, positive regulation of DNA biosynthetic process, positive regulation of ERK1 and ERK2 cascade, positive regulation of peptidyl-tyrosine phosphorylation, cell chemotaxis, protein transport, negative regulation of natural killer cell mediated cytotoxicity, regulation of androgen receptor signaling pathway, positive regulation of synaptic transmission, dopaminergic, negative regulation of tumor necrosis factor production, negative regulation of signal transduction, positive regulation of protein ubiquitination, transforming growth factor beta receptor signaling pathway, negative regulation of NF-kappaB transcription factor activity, negative regulation of smooth muscle cell apoptotic process, desensitization of G protein-coupled receptor signaling pathway by arrestin, signal transduction, adult walking behavior, negative regulation of interleukin-12 production, Wnt signaling pathway, planar cell polarity pathway, negative regulation of protein phosphorylation, G protein-coupled receptor internalization, positive regulation of gene expression, protein deubiquitination, membrane organization, positive regulation of cardiac muscle cell differentiation, G protein-coupled receptor signaling pathway, excitatory postsynaptic potential, positive regulation of collagen biosynthetic process, negative regulation of neuron apoptotic process, positive regulation of epithelial cell apoptotic process, G protein-coupled receptor internalization, positive regulation of ERK1 and ERK2 cascade

Cell component cytoplasm, cytosol, postsynaptic membrane, postsynaptic density, membrane, plasma membrane, endocytic vesicle, dendritic spine, intracellular anatomical structure, basolateral plasma membrane, clathrin-coated pit, cytoplasmic vesicle, nucleus, intracellular membrane-bounded organelle, endosome, cytoplasm

Encoded by ARRB2

Found in taxon Homo sapiens

Has part(s) Arrestin-like, N-terminal, Arrestin, conserved site, Arrestin C-terminal-like domain

Imported from wholeness_audit_2026-05-02

Molecular function alpha-1B adrenergic receptor binding, 14-3-3 protein binding, protein kinase B binding, protein binding, enzyme binding, angiotensin receptor binding, molecular adaptor activity, signaling receptor binding, G protein-coupled receptor binding, ubiquitin protein ligase binding, identical protein binding, arrestin family protein binding, protein-containing complex binding, protein domain specific binding, alpha-1A adrenergic receptor binding, type 1 angiotensin receptor binding, D1 dopamine receptor binding, follicle-stimulating hormone receptor binding, type 2A serotonin receptor binding, platelet activating factor receptor binding, mitogen-activated protein kinase binding, G protein-coupled receptor binding, angiotensin receptor binding

External References (6)

Ensembl protein id ENSP00000269260, ENSP00000341895, ENSP00000370898, ENSP00000403701, ENSP00000458371, ENSP00000458946, ENSP00000460607, ENSP00000460879, ENSP00000465296, ENSP00000465877, ENSP00000466344, ENSP00000466857

Mesh descriptor id D000071560

Mesh tree code D12.644.360.024.098.525.750, D12.776.157.057.005.525.750, D12.776.476.024.104.525.750, D12.776.543.090.525.750

Refseq protein id NP_001244257, NP_001244258, NP_001244259, NP_001244260, NP_001316993, NP_004304, NP_945355, XP_011522160, XP_016880134, XP_024306519, XP_024306520, XP_024306521

Umls cui C0287638

Uniprot protein id P32121

References

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

Direct Wikidata claims

[2] ↑ Arrestin beta 2 — instance of (P31): protein. Q905695. Retrieved 2019-11-13. wikidata.org.
[3] ↑ Arrestin beta 2 — UniProt protein ID (P352): P32121. Q905695. Retrieved 2019-11-13. wikidata.org.
[4] ↑ Arrestin beta 2 — part of (P361): arrestin. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[5] ↑ Arrestin beta 2 — part of (P361): Arrestin, N-terminal. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ Arrestin beta 2 — part of (P361): Immunoglobulin E-set. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ Arrestin beta 2 — part of (P361): Arrestin, C-terminal. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[8] ↑ Arrestin beta 2 — part of (P361): Arrestin C-terminal-like domain, protein family. wikidata.org.
[9] ↑ Arrestin beta 2 — part of (P361): Arrestin, conserved site, protein family. wikidata.org.
[10] ↑ Arrestin beta 2 — part of (P361): Arrestin-like, N-terminal domain, protein family. wikidata.org.
[11] ↑ Arrestin beta 2 — MeSH descriptor ID (P486): D000071560. wikidata.org.
[12] ↑ Arrestin beta 2 — has part(s) (P527): Arrestin-like, N-terminal. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[13] ↑ Arrestin beta 2 — has part(s) (P527): Arrestin, conserved site. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[14] ↑ Arrestin beta 2 — has part(s) (P527): Arrestin C-terminal-like domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[15] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_001244257. Q20641742. Retrieved 2020-05-30. wikidata.org.
[16] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_001244258. Q20641742. Retrieved 2020-05-30. wikidata.org.
[17] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_001244259. Q20641742. Retrieved 2020-05-30. wikidata.org.
[18] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_001244260. Q20641742. Retrieved 2020-05-30. wikidata.org.
[19] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_001316993. Q20641742. Retrieved 2020-05-30. wikidata.org.
[20] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_004304. Q20641742. Retrieved 2020-05-30. wikidata.org.
[21] ↑ Arrestin beta 2 — RefSeq protein ID (P637): NP_945355. Q20641742. Retrieved 2020-05-30. wikidata.org.
[22] ↑ Arrestin beta 2 — RefSeq protein ID (P637): XP_011522160. Q20641742. Retrieved 2020-05-30. wikidata.org.
[23] ↑ Arrestin beta 2 — RefSeq protein ID (P637): XP_016880134. Q20641742. Retrieved 2020-05-30. wikidata.org.
[24] ↑ Arrestin beta 2 — RefSeq protein ID (P637): XP_024306519. Q20641742. Retrieved 2020-05-30. wikidata.org.
[25] ↑ Arrestin beta 2 — RefSeq protein ID (P637): XP_024306520. Q20641742. Retrieved 2020-05-30. wikidata.org.
[26] ↑ Arrestin beta 2 — RefSeq protein ID (P637): XP_024306521. Q20641742. Retrieved 2020-05-30. wikidata.org.

Class ancestry

[1] ↑ Arrestin beta 2 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

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MLA

“Arrestin beta 2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/arrestin-beta-2-q21109248.

BibTeX

@misc{4ortxyz_arrestin-beta-2-q21109248_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Arrestin beta 2}}, year = {2026}, url = {https://4ort.xyz/entity/arrestin-beta-2-q21109248}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Arrestin beta 2 — https://4ort.xyz/entity/arrestin-beta-2-q21109248 (retrieved 2026-05-03)

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