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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.
Assigned HPA protein class(es) for the encoded protein(s).
Disease related genes Human disease related genes Plasma proteins
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.
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
2
Cytoband
q31.1
Chromosome location (bp)
174798809 - 175005381
Number of transcriptsi
Number of protein-coding transcripts from the gene as defined by Ensembl.
Useful information about the protein provided by UniProt.
GTPase-activating protein for p21-rac and a phorbol ester receptor. Involved in the assembly of neuronal locomotor circuits as a direct effector of EPHA4 in axon guidance....show less
Molecular function (UniProt)i
Keywords assigned by UniProt to proteins due to their particular molecular function.
GTPase activation
Biological process (UniProt)i
Keywords assigned by UniProt to proteins because they are involved in a particular biological process.
Neurogenesis
Ligand (UniProt)i
Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.
Metal-binding, Zinc
Gene summary (Entrez)i
Useful information about the gene from Entrez
This gene encodes GTPase-activating protein for ras-related p21-rac and a phorbol ester receptor. It is predominantly expressed in neurons, and plays an important role in neuronal signal-transduction mechanisms. Mutations in this gene are associated with Duane's retraction syndrome 2 (DURS2). Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Apr 2011]...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 Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.
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 length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Plasma proteins Disease related genes Human disease related genes Nervous system diseases Eye disease Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Plasma proteins Disease related genes Human disease related genes Nervous system diseases Eye disease Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
THUMBUP predicted membrane proteins Secreted proteins predicted by MDSEC SignalP predicted secreted proteins Phobius predicted secreted proteins DeepSig predicted secreted proteins Predicted intracellular proteins Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005096[GTPase activator activity] GO:0007165[signal transduction] GO:0043547[positive regulation of GTPase activity] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Plasma proteins Disease related genes Human disease related genes Nervous system diseases Eye disease Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
THUMBUP predicted membrane proteins Secreted proteins predicted by MDSEC SignalP predicted secreted proteins Phobius predicted secreted proteins DeepSig predicted secreted proteins Predicted intracellular proteins Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005096[GTPase activator activity] GO:0007165[signal transduction] GO:0043547[positive regulation of GTPase activity] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005096[GTPase activator activity] GO:0007165[signal transduction] GO:0043547[positive regulation of GTPase activity] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
SCAMPI predicted membrane proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165[signal transduction] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
SCAMPI predicted membrane proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005096[GTPase activator activity] GO:0007165[signal transduction] GO:0043547[positive regulation of GTPase activity] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007165[signal transduction] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005096[GTPase activator activity] GO:0007165[signal transduction] GO:0043547[positive regulation of GTPase activity] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005096[GTPase activator activity] GO:0007165[signal transduction] GO:0043547[positive regulation of GTPase activity] GO:0046872[metal ion binding] GO:0051056[regulation of small GTPase mediated signal transduction]
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Nervous system diseases Eye disease Protein evidence (Ezkurdia et al 2014)
The Human Protein Atlas project is funded
