BAIAP2

BAI1-associated protein 2
PDB rendering based on 1wdz.
Available structures PDB Ortholog search: Template:Homologene2PDBe PDBe, Template:Homologene2uniprot RCSB List of PDB id codes 1wdz​, 1y2o​
Identifiers
Symbols	BAIAP2 ; BAP2; IRSP53
External IDs	Template:OMIM5 Template:MGI HomoloGene: 9697
Gene ontology Molecular function Template:GNF GO Template:GNF GO Cellular component Template:GNF GO Template:GNF GO Biological process Template:GNF GO Template:GNF GO
RNA expression pattern
More reference expression data
Orthologs
Template:GNF Ortholog box
Species	Human	Mouse
Entrez	n/a	n/a
Ensembl	n/a	n/a
UniProt	n/a	n/a
RefSeq (mRNA)	n/a	n/a
RefSeq (protein)	n/a	n/a
Location (UCSC)	n/a	n/a
PubMed search	n/a	n/a

BAI1-associated protein 2, also known as BAIAP2, is a human gene.

The protein encoded by this gene has been identified as a brain-specific angiogenesis inhibitor (BAI1)-binding protein. This interaction at the cytoplasmic membrane is crucial to the function of this protein, which may be involved in neuronal growth-cone guidance. This protein functions as an insulin receptor tyrosine kinase substrate and suggests a role for insulin in the central nervous system. This protein has also been identified as interacting with the dentatorubral-pallidoluysian atrophy gene, which is associated with an autosomal dominant neurodegenerative disease. It also associates with a downstream effector of Rho small G proteins, which is associated with the formation of stress fibers and cytokinesis. Alternative splicing of the 3'-end of this gene results in three products of undetermined function.

Further reading

• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. PMID 8125298.
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K; et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. PMID 9373149.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Okamura-Oho Y, Miyashita T, Ohmi K, Yamada M (1999). "Dentatorubral-pallidoluysian atrophy protein interacts through a proline-rich region near polyglutamine with the SH3 domain of an insulin receptor tyrosine kinase substrate". Hum. Mol. Genet. 8 (6): 947–57. PMID 10332026.CS1 maint: Multiple names: authors list (link)
• Oda K, Shiratsuchi T, Nishimori H; et al. (1999). "Identification of BAIAP2 (BAI-associated protein 2), a novel human homologue of hamster IRSp53, whose SH3 domain interacts with the cytoplasmic domain of BAI1". Cytogenet. Cell Genet. 84 (1–2): 75–82. PMID 10343108.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Abbott MA, Wells DG, Fallon JR (1999). "The insulin receptor tyrosine kinase substrate p58/53 and the insulin receptor are components of CNS synapses". J. Neurosci. 19 (17): 7300–8. PMID 10460236.CS1 maint: Multiple names: authors list (link)
• Fujiwara T, Mammoto A, Kim Y, Takai Y (2000). "Rho small G-protein-dependent binding of mDia to an Src homology 3 domain-containing IRSp53/BAIAP2". Biochem. Biophys. Res. Commun. 271 (3): 626–9. doi:10.1006/bbrc.2000.2671. PMID 10814512.CS1 maint: Multiple names: authors list (link)
• Miki H, Yamaguchi H, Suetsugu S, Takenawa T (2001). "IRSp53 is an essential intermediate between Rac and WAVE in the regulation of membrane ruffling". Nature. 408 (6813): 732–5. doi:10.1038/35047107. PMID 11130076.CS1 maint: Multiple names: authors list (link)
• Govind S, Kozma R, Monfries C; et al. (2001). "Cdc42Hs facilitates cytoskeletal reorganization and neurite outgrowth by localizing the 58-kD insulin receptor substrate to filamentous actin". J. Cell Biol. 152 (3): 579–94. PMID 11157984.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Krugmann S, Jordens I, Gevaert K; et al. (2002). "Cdc42 induces filopodia by promoting the formation of an IRSp53:Mena complex". Curr. Biol. 11 (21): 1645–55. PMID 11696321.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Miki H, Takenawa T (2002). "WAVE2 serves a functional partner of IRSp53 by regulating its interaction with Rac". Biochem. Biophys. Res. Commun. 293 (1): 93–9. doi:10.1016/S0006-291X(02)00218-8. PMID 12054568.
• Strausberg RL, Feingold EA, Grouse LH; et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMID 12477932.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Soltau M, Richter D, Kreienkamp HJ (2003). "The insulin receptor substrate IRSp53 links postsynaptic shank1 to the small G-protein cdc42". Mol. Cell. Neurosci. 21 (4): 575–83. PMID 12504591.CS1 maint: Multiple names: authors list (link)
• Sekerková G, Loomis PA, Changyaleket B; et al. (2003). "Novel espin actin-bundling proteins are localized to Purkinje cell dendritic spines and bind the Src homology 3 adapter protein insulin receptor substrate p53". J. Neurosci. 23 (4): 1310–9. PMID 12598619.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Miyahara A, Okamura-Oho Y, Miyashita T; et al. (2003). "Genomic structure and alternative splicing of the insulin receptor tyrosine kinase substrate of 53-kDa protein". J. Hum. Genet. 48 (8): 410–4. doi:10.1007/s10038-003-0047-x. PMID 12884081.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Hori K, Konno D, Maruoka H, Sobue K (2003). "MALS is a binding partner of IRSp53 at cell-cell contacts". FEBS Lett. 554 (1–2): 30–4. PMID 14596909.CS1 maint: Multiple names: authors list (link)
• Lehner B, Semple JI, Brown SE; et al. (2004). "Analysis of a high-throughput yeast two-hybrid system and its use to predict the function of intracellular proteins encoded within the human MHC class III region". Genomics. 83 (1): 153–67. PMID 14667819.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Ota T, Suzuki Y, Nishikawa T; et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Yamagishi A, Masuda M, Ohki T; et al. (2004). "A novel actin bundling/filopodium-forming domain conserved in insulin receptor tyrosine kinase substrate p53 and missing in metastasis protein". J. Biol. Chem. 279 (15): 14929–36. doi:10.1074/jbc.M309408200. PMID 14752106.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Funato Y, Terabayashi T, Suenaga N; et al. (2004). "IRSp53/Eps8 complex is important for positive regulation of Rac and cancer cell motility/invasiveness". Cancer Res. 64 (15): 5237–44. doi:10.1158/0008-5472.CAN-04-0327. PMID 15289329.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Jin J, Smith FD, Stark C; et al. (2004). "Proteomic, functional, and domain-based analysis of in vivo 14-3-3 binding proteins involved in cytoskeletal regulation and cellular organization". Curr. Biol. 14 (16): 1436–50. doi:10.1016/j.cub.2004.07.051. PMID 15324660.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)