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ARHGAP23
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  • ARHGAP23
PROTEIN SUMMARY SECTION OVERVIEW GENE INFORMATION RNA DATA ANTIBODY DATA
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.

ARHGAP23
Synonyms KIAA1501
Gene descriptioni

Full gene name according to HGNC.

Rho GTPase activating protein 23
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.

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 q12
Chromosome location (bp) 38419280 - 38512385
Number of transcriptsi

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

8
Ensembl ENSG00000275832 (version 109)
Entrez gene 57636
HGNC HGNC:29293
UniProt Q9P227 (UniProt - Evidence at protein level)
neXtProt NX_Q9P227
GeneCards ARHGAP23
Antibodypedia ARHGAP23 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

GTPase activator for the Rho-type GTPases by converting them to an inactive GDP-bound state.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

GTPase activation
Gene summary (Entrez)i

Useful information about the gene from Entrez

The RHO (see ARHA; MIM 165390) family of small GTPases are involved in signal transduction through transmembrane receptors, and they are inactive in the GDP-bound form and active in the GTP-bound form. GTPase-activating proteins, such as ARHGAP23, inactivate RHO family proteins by stimulating their hydrolysis of GTP (Katoh and Katoh, 2004).[supplied by OMIM, Mar 2008]... show less
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 SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
ARHGAP23-212
ENSP00000484509
ENST00000614693
A0A087X1W6
[Direct mapping] Rho GTPase-activating protein 23
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
64 aa
6.8 kDa
No 0
ARHGAP23-213
ENSP00000516485
ENST00000616767
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
Show all
1605 aa
173.9 kDa
No 0
ARHGAP23-214
ENSP00000481292
ENST00000616909
A0A087WXU2
[Direct mapping] Rho GTPase-activating protein 23
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
163 aa
17.8 kDa
No 0
ARHGAP23-217
ENSP00000482982
ENST00000618942
A0A087WZZ2
[Direct mapping] Rho GTPase-activating protein 23
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0005515 [protein binding]
Show all
102 aa
11.3 kDa
No 0
ARHGAP23-220
ENSP00000478142
ENST00000620329
A0A087WTU4
[Direct mapping] Rho GTPase-activating protein 23
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0007165 [signal transduction]
Show all
135 aa
15.4 kDa
No 0
ARHGAP23-221
ENSP00000482992
ENST00000620417
Q9P227
[Direct mapping] Rho GTPase-activating protein 23
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0005096 [GTPase activator activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0007165 [signal transduction]
GO:0051056 [regulation of small GTPase mediated signal transduction]
GO:0070062 [extracellular exosome]
Show all
1144 aa
125.7 kDa
No 0
ARHGAP23-222
ENSP00000481862
ENST00000622683
Q9P227
[Direct mapping] Rho GTPase-activating protein 23
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0005096 [GTPase activator activity]
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0007165 [signal transduction]
GO:0051056 [regulation of small GTPase mediated signal transduction]
GO:0070062 [extracellular exosome]
Show all
1491 aa
162.2 kDa
No 0
ARHGAP23-223
ENSP00000516484
ENST00000633445
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
Show all
1473 aa
160.3 kDa
No 0

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