|Application ||WB, IHC, FC, E|
|Description||APBB1IP (amyloid beta (A4) precursor protein-binding, family B, member 1 interacting protein) is a protein-coding gene. Diseases associated with APBB1IP include alzheimer's disease, and melanoma, and among its related super-pathways are p130Cas linkage to MAPK signaling for integrins and Platelet Aggregation (Plug Formation). GO annotations related to this gene include phospholipid binding. An important paralog of this gene is GRB7.|
|Immunogen||Purified recombinant fragment of human APBB1IP (AA: 1-151) expressed in E. Coli.|
|Formulation||Purified antibody in PBS with 0.05% sodium azide.|
|Other Names||Amyloid beta A4 precursor protein-binding family B member 1-interacting protein, APBB1-interacting protein 1, Proline-rich EVH1 ligand 1, PREL-1, Proline-rich protein 73, Rap1-GTP-interacting adapter molecule, RIAM, Retinoic acid-responsive proline-rich protein 1, RARP-1, APBB1IP, PREL1, RARP1, RIAM|
WB~~1/500 - 1/2000
FC~~1/200 - 1/400
IHC~~1/200 - 1/1000
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.|
|Precautions||APBB1IP Antibody is for research use only and not for use in diagnostic or therapeutic procedures.|
|Synonyms||PREL1, RARP1, RIAM|
|Function||Appears to function in the signal transduction from Ras activation to actin cytoskeletal remodeling. Suppresses insulin- induced promoter activities through AP1 and SRE. Mediates Rap1- induced adhesion.|
|Cellular Location||Cell membrane; Peripheral membrane protein. Cell projection, lamellipodium. Cell junction, focal adhesion Cytoplasm, cytoskeleton. Note=Colocalizes with ENA/VASP proteins at lamellipodia tips and focal adhesions, and F- actin at the leading edge. At the membrane surface, associates, via the PH domain, preferentially with the inositol phosphates, PtdIns(5)P and PtdIns(3)P. This binding appears to be necessary for the efficient interaction of the RA domain to Ras-GTPases (By similarity).|
|Tissue Location||Widely expressed with high expression in thymus, spleen, lymph node, bone marrow and peripheral leukocytes|
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ITGA2B encodes integrin alpha chain 2b. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. Alpha chain 2b undergoes post-translational cleavage to yield disulfide-linked light and heavy chains that join with beta 3 to form a fibronectin receptor expressed in platelets that plays a crucial role in coagulation. Mutations that interfere with this role result in thrombasthenia. In addition to adhesion, integrins are known to participate in cell-surface mediated signalling. ;
1. Cell Mol Life Sci. 2013 Jul;70(13):2395-410.2. J Biol Chem. 2011 May 27;286(21):18492-504.
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