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ARRB2
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  • ARRB2
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

ARRB2
Synonyms ARR2, BARR2, DKFZp686L0365
Gene descriptioni

Full gene name according to HGNC.

Arrestin beta 2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Read more
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Read more
Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 17
Cytoband p13.2
Chromosome location (bp) 4710596 - 4721499
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

9
Ensembl ENSG00000141480 (version 103.38)
Entrez gene 409
HGNC HGNC:712
UniProt P32121 (UniProt - Evidence at protein level)
neXtProt NX_P32121
Antibodypedia ARRB2 antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 181

Antigens:

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On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

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On



PROTEIN BROWSERi

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
ARRB2-201
ARRB2-202
ARRB2-203
ARRB2-204
ARRB2-207
ARRB2-208
ARRB2-210
ARRB2-216
ARRB2-218


PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
ARRB2-201
ENSP00000269260
ENST00000269260
P32121 [Direct mapping]
Beta-arrestin-2
Show all
Transporters
   Accessory Factors Involved in Transport
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0002031 [G protein-coupled receptor internalization]
GO:0002032 [desensitization of G protein-coupled receptor signaling pathway by arrestin]
GO:0002092 [positive regulation of receptor internalization]
GO:0005102 [signaling receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005905 [clathrin-coated pit]
GO:0006366 [transcription by RNA polymerase II]
GO:0007165 [signal transduction]
GO:0007179 [transforming growth factor beta receptor signaling pathway]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007212 [dopamine receptor signaling pathway]
GO:0009968 [negative regulation of signal transduction]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0016567 [protein ubiquitination]
GO:0016579 [protein deubiquitination]
GO:0019899 [enzyme binding]
GO:0030139 [endocytic vesicle]
GO:0030168 [platelet activation]
GO:0031397 [negative regulation of protein ubiquitination]
GO:0031410 [cytoplasmic vesicle]
GO:0031623 [receptor internalization]
GO:0031625 [ubiquitin protein ligase binding]
GO:0031701 [angiotensin receptor binding]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0045953 [negative regulation of natural killer cell mediated cytotoxicity]
GO:0051898 [negative regulation of protein kinase B signaling]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0060079 [excitatory postsynaptic potential]
GO:0060326 [cell chemotaxis]
GO:0061024 [membrane organization]
GO:0070374 [positive regulation of ERK1 and ERK2 cascade]
Show all
409 aa
46.1 kDa
No 0
ARRB2-202
ENSP00000341895
ENST00000346341
P32121 [Direct mapping]
Beta-arrestin-2
Show all
Transporters
   Accessory Factors Involved in Transport
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0002031 [G protein-coupled receptor internalization]
GO:0002032 [desensitization of G protein-coupled receptor signaling pathway by arrestin]
GO:0002092 [positive regulation of receptor internalization]
GO:0005102 [signaling receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005905 [clathrin-coated pit]
GO:0006366 [transcription by RNA polymerase II]
GO:0007165 [signal transduction]
GO:0007179 [transforming growth factor beta receptor signaling pathway]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007212 [dopamine receptor signaling pathway]
GO:0009968 [negative regulation of signal transduction]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0016567 [protein ubiquitination]
GO:0016579 [protein deubiquitination]
GO:0019899 [enzyme binding]
GO:0030139 [endocytic vesicle]
GO:0030168 [platelet activation]
GO:0031397 [negative regulation of protein ubiquitination]
GO:0031410 [cytoplasmic vesicle]
GO:0031623 [receptor internalization]
GO:0031625 [ubiquitin protein ligase binding]
GO:0031701 [angiotensin receptor binding]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0045953 [negative regulation of natural killer cell mediated cytotoxicity]
GO:0051898 [negative regulation of protein kinase B signaling]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0060079 [excitatory postsynaptic potential]
GO:0060326 [cell chemotaxis]
GO:0061024 [membrane organization]
GO:0070374 [positive regulation of ERK1 and ERK2 cascade]
Show all
406 aa
45.6 kDa
No 0
ARRB2-203
ENSP00000370898
ENST00000381488
P32121 [Direct mapping]
Beta-arrestin-2
Show all
Transporters
   Accessory Factors Involved in Transport
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0002031 [G protein-coupled receptor internalization]
GO:0002032 [desensitization of G protein-coupled receptor signaling pathway by arrestin]
GO:0002092 [positive regulation of receptor internalization]
GO:0005102 [signaling receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005905 [clathrin-coated pit]
GO:0006366 [transcription by RNA polymerase II]
GO:0007165 [signal transduction]
GO:0007179 [transforming growth factor beta receptor signaling pathway]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007212 [dopamine receptor signaling pathway]
GO:0009968 [negative regulation of signal transduction]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0016567 [protein ubiquitination]
GO:0016579 [protein deubiquitination]
GO:0019899 [enzyme binding]
GO:0030139 [endocytic vesicle]
GO:0030168 [platelet activation]
GO:0031397 [negative regulation of protein ubiquitination]
GO:0031410 [cytoplasmic vesicle]
GO:0031623 [receptor internalization]
GO:0031625 [ubiquitin protein ligase binding]
GO:0031701 [angiotensin receptor binding]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0045953 [negative regulation of natural killer cell mediated cytotoxicity]
GO:0051898 [negative regulation of protein kinase B signaling]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0060079 [excitatory postsynaptic potential]
GO:0060326 [cell chemotaxis]
GO:0061024 [membrane organization]
GO:0070374 [positive regulation of ERK1 and ERK2 cascade]
Show all
394 aa
44.4 kDa
No 0
ARRB2-204
ENSP00000403701
ENST00000412477
P32121 [Direct mapping]
Beta-arrestin-2
Show all
Transporters
   Accessory Factors Involved in Transport
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001664 [G protein-coupled receptor binding]
GO:0001932 [regulation of protein phosphorylation]
GO:0001933 [negative regulation of protein phosphorylation]
GO:0001934 [positive regulation of protein phosphorylation]
GO:0002031 [G protein-coupled receptor internalization]
GO:0002032 [desensitization of G protein-coupled receptor signaling pathway by arrestin]
GO:0002092 [positive regulation of receptor internalization]
GO:0005102 [signaling receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005905 [clathrin-coated pit]
GO:0006366 [transcription by RNA polymerase II]
GO:0006897 [endocytosis]
GO:0007165 [signal transduction]
GO:0007179 [transforming growth factor beta receptor signaling pathway]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007212 [dopamine receptor signaling pathway]
GO:0007420 [brain development]
GO:0007628 [adult walking behavior]
GO:0008277 [regulation of G protein-coupled receptor signaling pathway]
GO:0009968 [negative regulation of signal transduction]
GO:0010628 [positive regulation of gene expression]
GO:0014069 [postsynaptic density]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0016323 [basolateral plasma membrane]
GO:0016567 [protein ubiquitination]
GO:0016579 [protein deubiquitination]
GO:0019899 [enzyme binding]
GO:0019904 [protein domain specific binding]
GO:0030139 [endocytic vesicle]
GO:0030168 [platelet activation]
GO:0031397 [negative regulation of protein ubiquitination]
GO:0031410 [cytoplasmic vesicle]
GO:0031623 [receptor internalization]
GO:0031625 [ubiquitin protein ligase binding]
GO:0031691 [alpha-1A adrenergic receptor binding]
GO:0031692 [alpha-1B adrenergic receptor binding]
GO:0031701 [angiotensin receptor binding]
GO:0031702 [type 1 angiotensin receptor binding]
GO:0031748 [D1 dopamine receptor binding]
GO:0031762 [follicle-stimulating hormone receptor binding]
GO:0031826 [type 2A serotonin receptor binding]
GO:0031859 [platelet activating factor receptor binding]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0032226 [positive regulation of synaptic transmission, dopaminergic]
GO:0032691 [negative regulation of interleukin-1 beta production]
GO:0032695 [negative regulation of interleukin-12 production]
GO:0032715 [negative regulation of interleukin-6 production]
GO:0032720 [negative regulation of tumor necrosis factor production]
GO:0032967 [positive regulation of collagen biosynthetic process]
GO:0033138 [positive regulation of peptidyl-serine phosphorylation]
GO:0034122 [negative regulation of toll-like receptor signaling pathway]
GO:0034260 [negative regulation of GTPase activity]
GO:0034392 [negative regulation of smooth muscle cell apoptotic process]
GO:0042699 [follicle-stimulating hormone signaling pathway]
GO:0042802 [identical protein binding]
GO:0043154 [negative regulation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043197 [dendritic spine]
GO:0043422 [protein kinase B binding]
GO:0043524 [negative regulation of neuron apoptotic process]
GO:0044877 [protein-containing complex binding]
GO:0045211 [postsynaptic membrane]
GO:0045953 [negative regulation of natural killer cell mediated cytotoxicity]
GO:0050731 [positive regulation of peptidyl-tyrosine phosphorylation]
GO:0050965 [detection of temperature stimulus involved in sensory perception of pain]
GO:0051019 [mitogen-activated protein kinase binding]
GO:0051897 [positive regulation of protein kinase B signaling]
GO:0051898 [negative regulation of protein kinase B signaling]
GO:0051928 [positive regulation of calcium ion transport]
GO:0060071 [Wnt signaling pathway, planar cell polarity pathway]
GO:0060079 [excitatory postsynaptic potential]
GO:0060326 [cell chemotaxis]
GO:0061024 [membrane organization]
GO:0070374 [positive regulation of ERK1 and ERK2 cascade]
GO:0071889 [14-3-3 protein binding]
GO:0090201 [negative regulation of release of cytochrome c from mitochondria]
GO:1904037 [positive regulation of epithelial cell apoptotic process]
GO:1990763 [arrestin family protein binding]
GO:2000573 [positive regulation of DNA biosynthetic process]
GO:2000727 [positive regulation of cardiac muscle cell differentiation]
Show all
430 aa
48 kDa
No 0
ARRB2-207
ENSP00000460607
ENST00000571206
Q68DZ5 [Direct mapping]
Beta-arrestin-2; cDNA FLJ58316, highly similar to Beta-arrestin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165 [signal transduction]
Show all
217 aa
24.4 kDa
No 0
ARRB2-208
ENSP00000465877
ENST00000571428
K7EL17 [Direct mapping]
Beta-arrestin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165 [signal transduction]
Show all
113 aa
12.7 kDa
No 0
ARRB2-210
ENSP00000465296
ENST00000572457
Q68DZ5 [Direct mapping]
Beta-arrestin-2; cDNA FLJ58316, highly similar to Beta-arrestin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165 [signal transduction]
Show all
217 aa
24.4 kDa
No 0
ARRB2-216
ENSP00000466344
ENST00000574954
Q68DZ5 [Direct mapping]
Beta-arrestin-2; cDNA FLJ58316, highly similar to Beta-arrestin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165 [signal transduction]
Show all
217 aa
24.4 kDa
No 0
ARRB2-218
ENSP00000466857
ENST00000575877
K7ENA6 [Direct mapping]
Beta-arrestin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165 [signal transduction]
Show all
330 aa
36.6 kDa
No 0

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