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- Table of Contents
Facts about Girdin.
Phosphorylation of AKT1/PKB thereby induces the phosphorylation of downstream effectors GSK3 and FOXO1/FKHR, and regulates DNA replication and cell proliferation (By similarity). Critical for the integrity of the actin cytoskeleton and for cell migration (PubMed:16139227).
Human | |
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Gene Name: | CCDC88A |
Uniprot: | Q3V6T2 |
Entrez: | 55704 |
Belongs to: |
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CCDC88 family |
Akt phosphorylation enhancer; APE; APEGIRDIN; CCDC88A; coiled-coil domain containing 88A; Coiled-coil domain-containing protein 88A; G alpha-interacting vesicle-associated protein; G{alpha}-interacting vesicle-associated protein; Girders of actin filament; Girdin; GIV; GIVFLJ10392; GRDN; GRDNAKT-phosphorylation enhancer; HkRP1; HkRP1Galpha-interacting vesicle-associated protein; Hook-related protein 1; KIAA1212DKFZp686D0630
Mass (kDA):
216.042 kDA
Human | |
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Location: | 2p16.1 |
Sequence: | 2; NC_000002.12 (55287817..55419856, complement) |
Expressed ubiquitously.
Cell membrane; Peripheral membrane protein. Cytoplasm, cytosol. Cytoplasmic vesicle. Cell projection, lamellipodium. Cytoplasm, cytoskeleton, cilium basal body. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole. Localizes to the cytosol in unstimulated cells while EGF stimulation promotes membrane localization and guanine nucleotide exchange factor activity (PubMed:27864364). Localizes to the cell membrane through interaction with phosphoinositides (PubMed:16139227, PubMed:15882442).
PMID: 16139227 by Enomoto A., et al. Akt/PKB regulates actin organization and cell motility via Girdin/APE.
PMID: 15882442 by Simpson F., et al. A novel hook-related protein family and the characterization of hook- related protein 1.