Disabled homolog 2-interacting protein is a protein that in humans is encoded by the DAB2IP gene.^[5][6][7]

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DAB2IP
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 2LSW
Identifiers
Aliases	DAB2IP, AF9Q34, AIP-1, AIP1, DIP1/2, DAB2 interacting protein
External IDs	OMIM: 609205; MGI: 1916851; HomoloGene: 13058; GeneCards: DAB2IP; OMA:DAB2IP - orthologs
Gene location (Human) Chr. Chromosome 9 (human)[1] Band 9q33.2 Start 121,567,057 bp[1] End 121,785,530 bp[1]
Gene location (Mouse) Chr. Chromosome 2 (mouse)[2] Band 2|2 B Start 35,558,266 bp[2] End 35,730,994 bp[2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in right hemisphere of cerebellum apex of heart mucosa of ileum right coronary artery sural nerve putamen Descending thoracic aorta muscle layer of sigmoid colon tendon of biceps brachii ascending aorta Top expressed in cerebellar cortex submandibular gland ascending aorta aortic valve superior frontal gyrus cerebellar vermis prefrontal cortex molar lip ankle More reference expression data BioGPS n/a
Gene ontology Molecular function phosphatidylinositol-3-phosphate binding GTPase activator activity SH3 domain binding phosphatidylinositol 3-kinase regulatory subunit binding phosphatidylinositol-4-phosphate binding Toll-like receptor 4 binding kinase binding protein phosphatase 2A binding mitogen-activated protein kinase kinase binding vascular endothelial growth factor receptor 2 binding protein homodimerization activity mitogen-activated protein kinase kinase kinase binding 14-3-3 protein binding protein binding protein kinase binding death receptor binding signaling adaptor activity phosphatidylinositol 3-kinase binding identical protein binding cadherin binding protein-containing complex binding Cellular component cytoplasm cytosol membrane intrinsic component of the cytoplasmic side of the plasma membrane cerebellar mossy fiber cell projection neuronal cell body membrane plasma membrane endocytic vesicle axon neuronal cell body parallel fiber climbing fiber AIP1-IRE1 complex dendrite Biological process negative regulation of epidermal growth factor receptor signaling pathway positive regulation of protein catabolic process positive regulation of JNK cascade negative regulation of Ras protein signal transduction negative regulation of endothelial cell migration positive regulation of protein serine/threonine kinase activity positive regulation of synapse maturation positive regulation of IRE1-mediated unfolded protein response negative regulation of GTPase activity angiogenesis negative regulation of epithelial cell proliferation cell cycle regulation of protein-containing complex assembly regulation of I-kappaB kinase/NF-kappaB signaling apoptotic process negative regulation of G0 to G1 transition regulation of GTPase activity positive regulation of apoptotic signaling pathway I-kappaB phosphorylation positive regulation of neuron migration response to unfolded protein negative regulation of MAP kinase activity negative regulation of phosphatidylinositol 3-kinase activity inflammatory response regulation of p38MAPK cascade negative regulation of fibroblast proliferation positive regulation of MAPK cascade negative regulation of protein phosphorylation neuron projection morphogenesis vascular endothelial growth factor receptor-2 signaling pathway regulation of protein heterodimerization activity immune system process positive regulation of JUN kinase activity negative regulation of transcription by RNA polymerase II negative regulation of I-kappaB kinase/NF-kappaB signaling cellular response to interleukin-1 negative regulation of protein serine/threonine kinase activity endothelial cell apoptotic process negative regulation of transcription, DNA-templated negative regulation of NF-kappaB transcription factor activity positive regulation of proteasomal protein catabolic process negative regulation of vascular endothelial growth factor receptor signaling pathway cellular response to tumor necrosis factor positive regulation of dendrite development cell motility involved in cerebral cortex radial glia guided migration MAPK cascade negative regulation of phosphatidylinositol 3-kinase signaling cellular response to epidermal growth factor stimulus multicellular organism development tube formation intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress layer formation in cerebral cortex positive regulation of neuron projection development positive regulation of apoptotic process negative regulation of ERK1 and ERK2 cascade negative regulation of angiogenesis regulation of growth cellular response to vascular endothelial growth factor stimulus negative regulation of vascular endothelial growth factor signaling pathway cellular response to lipopolysaccharide negative regulation of epithelial cell migration extrinsic apoptotic signaling pathway via death domain receptors negative regulation of epithelial to mesenchymal transition negative regulation of toll-like receptor 4 signaling pathway positive regulation of transcription by RNA polymerase II signal transduction positive regulation of GTPase activity innate immune response negative regulation of cell population proliferation reelin-mediated signaling pathway negative regulation of canonical Wnt signaling pathway Unfolded Protein Response Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 153090 69601 Ensembl ENSG00000136848 ENSMUSG00000026883 UniProt Q5VWQ8 Q3UHC7 RefSeq (mRNA) NM_032552 NM_138709 NM_001395010 NM_001001602 NM_001114124 NM_001114125 NM_001290637 NM_001290639 NM_001290640 NM_001290641 RefSeq (protein) NP_115941 NP_619723 NP_001001602 NP_001107596 NP_001107597 NP_001277566 NP_001277568 NP_001277569 NP_001277570 Location (UCSC) Chr 9: 121.57 – 121.79 Mb Chr 2: 35.56 – 35.73 Mb PubMed search [3] [4]
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DAB2IP is a Ras (MIM 190020) GTPase-activating protein (GAP) that acts as a tumor suppressor gene and is inactivated by methylation in prostate and breast cancers (Yano et al., 2005).[supplied by OMIM]^[7]

DAB2IP has been shown to interact with DAB2.^[8]