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    IQSEC1 IQ motif and Sec7 domain ArfGEF 1 [ Homo sapiens (human) ]

    Gene ID: 9922, updated on 27-Nov-2024

    GeneRIFs: Gene References Into Functions

    GeneRIFPubMed TitleDate
    Contribution of gene polymorphisms on 3p25 to salivary gland carcinoma, ameloblastoma, and odontogenic keratocyst in the Chinese Han population.

    Contribution of gene polymorphisms on 3p25 to salivary gland carcinoma, ameloblastoma, and odontogenic keratocyst in the Chinese Han population.
    Zheng X, Jing J, Yuan M, Liu N, Song Y.

    08/9/2023
    circ-Iqsec1 induces bone marrow-derived mesenchymal stem cell (BMSC) osteogenic differentiation through the miR-187-3p/Satb2 signaling pathway.

    circ-Iqsec1 induces bone marrow-derived mesenchymal stem cell (BMSC) osteogenic differentiation through the miR-187-3p/Satb2 signaling pathway.
    Fan L, Yang K, Yu R, Hui H, Wu W., Free PMC Article

    01/11/2023
    An ARF GTPase module promoting invasion and metastasis through regulating phosphoinositide metabolism.

    An ARF GTPase module promoting invasion and metastasis through regulating phosphoinositide metabolism.
    Nacke M, Sandilands E, Nikolatou K, Román-Fernández Á, Mason S, Patel R, Lilla S, Yelland T, Galbraith LCA, Freckmann EC, McGarry L, Morton JP, Shanks E, Leung HY, Markert E, Ismail S, Zanivan S, Blyth K, Bryant DM., Free PMC Article

    04/3/2021
    Calcium-stimulated disassembly of focal adhesions mediated by an ORP3/IQSec1 complex.

    Calcium-stimulated disassembly of focal adhesions mediated by an ORP3/IQSec1 complex.
    D'Souza RS, Lim JY, Turgut A, Servage K, Zhang J, Orth K, Sosale NG, Lazzara MJ, Allegood J, Casanova JE., Free PMC Article

    04/3/2021
    IQSEC1 variants are the cause of a recessive disease with intellectual disability.

    Bi-allelic Variants in IQSEC1 Cause Intellectual Disability, Developmental Delay, and Short Stature.
    Ansar M, Chung HL, Al-Otaibi A, Elagabani MN, Ravenscroft TA, Paracha SA, Scholz R, Abdel Magid T, Sarwar MT, Shah SF, Qaisar AA, Makrythanasis P, Marcogliese PC, Kamsteeg EJ, Falconnet E, Ranza E, Santoni FA, Aldhalaan H, Al-Asmari A, Faqeih EA, Ahmed J, Kornau HC, Bellen HJ, Antonarakis SE., Free PMC Article

    04/4/2020
    both Arf6 activation through GluN2B-BRAG1 during early development and the transition from BRAG1- to BRAG2-dependent Arf6 signaling induced by the GluN2 subunit switch are critical for the development of mature glutamatergic synapses.

    Subunit-selective N-Methyl-d-aspartate (NMDA) Receptor Signaling through Brefeldin A-resistant Arf Guanine Nucleotide Exchange Factors BRAG1 and BRAG2 during Synapse Maturation.
    Elagabani MN, Briševac D, Kintscher M, Pohle J, Köhr G, Schmitz D, Kornau HC., Free PMC Article

    11/5/2016
    Brag2 is essential for developmental and pathological angiogenesis by promoting endothelial cell sprouting through regulation of adhesion by beta1-integrin internalization and link for the first time the process of beta1-integrin endocytosis with angiogenesis.

    Brag2 differentially regulates β1- and β3-integrin-dependent adhesion in endothelial cells and is involved in developmental and pathological angiogenesis.
    Manavski Y, Carmona G, Bennewitz K, Tang Z, Zhang F, Sakurai A, Zeiher AM, Gutkind JS, Li X, Kroll J, Dimmeler S, Chavakis E.

    09/13/2014
    The EGFR-GEP100-Arf6 axis affected the prognosis of patients with primary lung adenocarcinoma.

    Epidermal growth factor receptor-GEP100-Arf6 axis affects the prognosis of lung adenocarcinoma.
    Oka S, Uramoto H, Shimokawa H, Yamada S, Tanaka F.

    09/6/2014
    Data show that co-overexpression of GEP100 and AMAP1 (ASAP1) correlates with rapidity of the local recurrence.

    Co-overexpression of GEP100 and AMAP1 proteins correlates with rapid local recurrence after breast conservative therapy.
    Kinoshita R, Nam JM, Ito YM, Hatanaka KC, Hashimoto A, Handa H, Otsuka Y, Hashimoto S, Onodera Y, Hosoda M, Onodera S, Shimizu S, Tanaka S, Shirato H, Tanino M, Sabe H., Free PMC Article

    08/9/2014
    GEP100 regulates an Arf6/ERK/uPAR signaling cascade in EGF-induced breast cancer cell invasion.

    GEP100 regulates epidermal growth factor-induced MDA-MB-231 breast cancer cell invasion through the activation of Arf6/ERK/uPAR signaling pathway.
    Hu Z, Xu R, Liu J, Zhang Y, Du J, Li W, Zhang W, Li Y, Zhu Y, Gu L.

    09/21/2013
    GEP100 plays a significant role in pancreatic cancer invasion through regulating the expression of E-cadherin and the process of mesenchymal to epithelial transition (MET).

    Down-regulation of GEP100 causes increase in E-cadherin levels and inhibits pancreatic cancer cell invasion.
    Xie CG, Wei SM, Chen JM, Xu XF, Cai JT, Chen QY, Jia LT., Free PMC Article

    12/22/2012
    BRAG2 acts at clathrin-coated pits to promote integrin internalization by activating Arf5 and suggest a previously unrecognized role for Arf5 in clathrin-mediated endocytosis of specific cargoes.

    BRAG2/GEP100/IQSec1 interacts with clathrin and regulates α5β1 integrin endocytosis through activation of ADP ribosylation factor 5 (Arf5).
    Moravec R, Conger KK, D'Souza R, Allison AB, Casanova JE., Free PMC Article

    11/24/2012
    GEP100/Arf6 is required for epidermal growth factor-induced ERK/Rac1 signaling and cell migration in human hepatoma HepG2 cells.

    GEP100/Arf6 is required for epidermal growth factor-induced ERK/Rac1 signaling and cell migration in human hepatoma HepG2 cells.
    Hu Z, Du J, Yang L, Zhu Y, Yang Y, Zheng D, Someya A, Gu L, Lu X., Free PMC Article

    11/17/2012
    The PH domain and the interdomain linker of Brag2 may be targets for selectively regulating the activity of Brag2.

    The pleckstrin homology (PH) domain of the Arf exchange factor Brag2 is an allosteric binding site.
    Jian X, Gruschus JM, Sztul E, Randazzo PA., Free PMC Article

    09/29/2012
    Data suggest that GEP100-Arf6-AMAP1-cortactin pathway, activated by VEGFR2, appears to be common in angiogenesis and cancer invasion and metastasis, and provides their new therapeutic targets.

    GEP100-Arf6-AMAP1-cortactin pathway frequently used in cancer invasion is activated by VEGFR2 to promote angiogenesis.
    Hashimoto A, Hashimoto S, Ando R, Noda K, Ogawa E, Kotani H, Hirose M, Menju T, Morishige M, Manabe T, Toda Y, Ishida S, Sabe H., Free PMC Article

    02/18/2012
    Cinical study indicates that co-overexpression of Her2 with GEP100 in primary lung adenocarcinomas of patients is correlated with the presence of their node-metastasis with a statistical significance.

    Engagement of overexpressed Her2 with GEP100 induces autonomous invasive activities and provides a biomarker for metastases of lung adenocarcinoma.
    Menju T, Hashimoto S, Hashimoto A, Otsuka Y, Handa H, Ogawa E, Toda Y, Wada H, Date H, Sabe H., Free PMC Article

    02/11/2012
    a novel phospholipid-regulated antiangiogenic signaling pathway whereby Sema3E activates Arf6 through Plexin-D1 and consequently controls integrin-mediated endothelial cell attachment to the extracellular matrix and migration.

    Phosphatidylinositol-4-phosphate 5-kinase and GEP100/Brag2 protein mediate antiangiogenic signaling by semaphorin 3E-plexin-D1 through Arf6 protein.
    Sakurai A, Jian X, Lee CJ, Manavski Y, Chavakis E, Donaldson J, Randazzo PA, Gutkind JS., Free PMC Article

    11/26/2011
    GEP100 functions in phagocytosis via its role in ARF6-dependent actin remodeling.

    The guanine nucleotide exchange protein for ADP-ribosylation factor 6, ARF-GEP100/BRAG2, regulates phagocytosis of monocytic phagocytes in an ARF6-dependent process.
    Someya A, Moss J, Nagaoka I., Free PMC Article

    10/30/2010
    Observational study and genome-wide association study of gene-disease association. (HuGE Navigator)

    Genome-wide association study to identify genetic variants present in Japanese patients harboring intracranial aneurysms.
    Akiyama K, Narita A, Nakaoka H, Cui T, Takahashi T, Yasuno K, Tajima A, Krischek B, Yamamoto K, Kasuya H, Hata A, Inoue I.

    09/15/2010
    Results indicate that GEP100 links EGFR signalling to Arf6 activation to induce invasive activities of some breast cancer cells, and hence may contribute to their metastasis and malignancy.

    GEP100 links epidermal growth factor receptor signalling to Arf6 activation to induce breast cancer invasion.
    Morishige M, Hashimoto S, Ogawa E, Toda Y, Kotani H, Hirose M, Wei S, Hashimoto A, Yamada A, Yano H, Mazaki Y, Kodama H, Nio Y, Manabe T, Wada H, Kobayashi H, Sabe H.

    01/21/2010
    Arf6 regulates both endocytosis and recycling of beta1 integrins and BRAG2 (IQSEC1) functions selectively to activate Arf6 during integrin internalization

    The Arf6 GEF GEP100/BRAG2 regulates cell adhesion by controlling endocytosis of beta1 integrins.
    Dunphy JL, Moravec R, Ly K, Lasell TK, Melancon P, Casanova JE., Free PMC Article

    01/21/2010
    Guanine nucleotide-exchange protein (GEP) 100/BRAG2 has an important role in the activation of ADP-ribosylation factor (ARF)6 for its functions in both E-cadherin recycling and actin remodeling.

    GEP100/BRAG2: activator of ADP-ribosylation factor 6 for regulation of cell adhesion and actin cytoskeleton via E-cadherin and alpha-catenin.
    Hiroi T, Someya A, Thompson W, Moss J, Vaughan M., Free PMC Article

    01/21/2010
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