Gene Symbol | AGAP2 |
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Entrez Gene | 116986 |
Alt Symbol | CENTG1, GGAP2, PIKE |
Species | Human |
Gene Type | protein-coding |
Description | ArfGAP with GTPase domain, ankyrin repeat and PH domain 2 |
Other Description | Arf GAP with GTP-binding protein-like, ANK repeat and PH domains 2|GTP-binding and GTPase activating protein 2|arf-GAP with GTPase, ANK repeat and PH domain-containing protein 2|centaurin, gamma 1|cnt-g1|phosphatidylinositol 3-kinase enhancer|phosphatidylinositol-3-kinase enhancer|phosphoinositide 3-kinase enhancer |
Swissprots | Q8IWU3 Q99490 A8K9F7 Q548E0 O00578 |
Accessions | AAC39522 EAW97048 EAW97049 EAW97050 EAW97051 Q99490 AF384128 AAO39848 AF413077 AAL04171 AK122827 BAG53747 AK292672 BAF85361 AV740795 AY128689 AAM97540 BC028020 AAH28020 BE280072 BI755875 D79989 BAA11484 DB165417 XM_005268625 XP_005268682 XM_005268626 XP_005268683 XR_245891 NM_001122772 NP_001116244 NM_014770 NP_055585 |
Function | GTPase-activating protein (GAP) for ARF1 and ARF5, which also shows strong GTPase activity. Isoform 1 participates in the prevention of neuronal apoptosis by enhancing PI3 kinase activity. It aids the coupling of metabotropic glutamate receptor 1 (GRM1) to cytoplasmic PI3 kinase by interacting with Homer scaffolding proteins, and also seems to mediate anti-apoptotic effects of NGF by activating nuclear PI3 kinase. Isoform 2 does not stimulate PI3 kinase but may protect cells from apoptosis by stimulating Akt. It also regulates the adapter protein 1 (AP-1)-dependent trafficking of proteins in the endosomal system. It seems to be oncogenic. It is overexpressed in cancer cells, prevents apoptosis and promotes cancer cell invasion. {ECO:0000269|PubMed:12640130, ECO:0000269|PubMed:14761976, ECO:0000269|PubMed:15118108, ECO:0000269|PubMed:16079295}. |
Subcellular Location | Isoform 1: Cytoplasm. Nucleus. |
Tissue Specificity | Isoform 1 is brain-specific. Isoform 2 is ubiquitously expressed, with highest levels in brain and heart. {ECO:0000269|PubMed:12640130, ECO:0000269|PubMed:14761976, ECO:0000269|PubMed:15118108, ECO:0000269|PubMed:16079295, ECO:0000269|PubMed:16150119}. |
Top Pathways | Endocytosis |
PIKE (G-9) - sc-166864 from Santa Cruz Biotechnology
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PIKE (D-19) - sc-55372 from Santa Cruz Biotechnology
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PIKE (P-18) - sc-55376 from Santa Cruz Biotechnology
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Anti-Centaurin gamma 1 antibody - ab105332 from Abcam
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Anti-Centaurin gamma 1 antibody - ab21271 from Abcam
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Anti-Centaurin gamma 1 antibody - ab51796 from Abcam
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Anti-Centaurin gamma 1 antibody - ab87643 from Abcam
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Anti-Centaurin gamma 1 antibody - ab110956 from Abcam
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Anti-AGAP2 / PIKE Antibody (C-Terminus) - LS-C121282 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (Internal) - LS-C145163 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa719-768) - LS-C116484 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877, AP) - LS-C254626 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877, APC) - LS-C254627 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877) - LS-C168676 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877, Biotin) - LS-C254628 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877, FITC) - LS-C254629 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877, Azide-free, HRP) - LS-C254630 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877, PE) - LS-C254633 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa700-750) - LS-C290906 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa850-877) - LS-C320326 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa450-500) - LS-C290904 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa20-60) - LS-C148542 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (C-Terminus) IHC-plus⢠- LS-B134 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa1-836) IHC-plus⢠- LS-B338 from LifeSpan Bioscience
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Anti-AGAP2 / PIKE Antibody (aa450-500) - LS-C148580 from LifeSpan Bioscience
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