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品种反应性 主要应用 宿主 格式 抗体类型 R, H, Po, Chp, Ca, B WB Rb Affinity Purified Polyclonal Antibody 描述 产品目录编号 AB2984 Replaces 04-1060 描述 Anti-Integrin beta-3 Antibody Alternate Names - CD61 antigen
- integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61)
- Platelet membrane glycoprotein IIIa
- integrin beta-3
- platelet glycoprotein IIIa
背景信息 Integrin beta-3 is a member of the Integrin receptor family. The integrin family has been shown to be instrumental in cell adhesion to extracellular matrix proteins and can be found in certain cell to cell adhesions. Integrins are also important in transmembrane connections and intracellular signaling. Integrins are key to understanding many human diseases as they are commonly the receptors. Integrins have been linked to many different parts of cellular operations including; development, immunity, leukocyte traffic, homeostasis and even cancer. Once integrin beta-3 is activated, it binds fibrinogen which causes platelet to platelet interaction effectively cutting off a ruptured endothelial surface. 产品信息 格式 Affinity Purified 控制 - U251 cell lysate
演示 Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide. 应用 应用 Anti-Integrin beta-3 Antibody is an antibody against Integrin beta-3 for use in WB, IP, IH(P). 主要应用 - Western Blotting
应用说明 Immunohistochemistry Analysis: A 1:500 dilution from a previous lot detected intergin beta-3 in skin membrane tissue.
Immunoprecipitaiton Analysis: 10 µg from a previous lot immunoprecipitated integrin beta-3 from U251 RIPA lysate.生物信息 免疫原品种 KLH-conjugated linear peptide corresponding to human integrin beta-3 at the extracellular domain. 表位 Extracellular Domain 浓缩 Please refer to the Certificate of Analysis for the lot-specific concentration. 宿主 Rabbit 特异性 This antibody recognizes the extracellular domain of integrin beta-3. 品种反应性 RatHumanPigChimpanzeeCanineBovine Species Reactivity Note Demonstrated to react with human.
Predicted to react with porcine, chimpanzee, canine, bovine, and rat based on 100% sequence homology.
Other homologies: Mouse (93% sequence homology.)抗体类型 Polyclonal Antibody Entrez基因编号 - NP_000203
Entrez基因汇总 The ITGB3 protein product is the integrin beta chain beta 3. Integrins are integral cell-surface proteins composed of an alpha chain and a beta chain. A given chain may combine with multiple partners resulting in different integrins. Integrin beta 3 is found along with the alpha IIb chain in platelets. Integrins are known to participate in cell adhesion as well as cell-surface mediated signalling. [provided by RefSeq]. 基因符号 - CD61
- ITGB3
- GPIIIa
- GP3A
纯化方法 Affinity Purified UniProt编号 - P05106
UniProt汇总 FUNCTION: Integrin alpha-V/beta-3 is a receptor for cytotactin, fibronectin, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin, vitronectin and von Willebrand factor. Integrin alpha-IIb/beta-3 is a receptor for fibronectin, fibrinogen, plasminogen, prothrombin, thrombospondin and vitronectin. Integrins alpha-IIb/beta-3 and alpha-V/beta-3 recognize the sequence R-G-D in a wide array of ligands. Integrin alpha-IIb/beta-3 recognizes the sequence H-H-L-G-G-G-A-K-Q-A-G-D-V in fibrinogen gamma chain. Following activation integrin alpha-IIb/beta-3 brings about platelet/platelet interaction through binding of soluble fibrinogen. This step leads to rapid platelet aggregation which physically plugs ruptured endothelial surface. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions.
SUBUNIT STRUCTURE: Heterodimer of an alpha and a beta subunit. Beta-3 associates with either alpha-IIb or alpha-V. Isoform Beta-3C interacts with FLNB. Interacts with COMP. Interacts with HIV-1 Tat. Interacts with PDIA6 following platelet stimulation.
SUBCELLULAR LOCATION: Membrane; Single-pass type I membrane protein.
TISSUE SPECIFICTY: Isoform beta-3A and isoform beta-3C are widely expressed. Isoform beta-3A is specifically expressed in osteoblast cells; isoform beta-3C is specifically expressed in prostate and testis.
PTM: Phosphorylated on tyrosine residues in response to thrombin-induced platelet aggregation. Probably involved in outside-in signaling. A peptide (AA 740-762) is capable of binding GRB2 only when both Tyr-773 and Tyr-785 are phosphorylated. Phosphorylation of Thr-779 inhibits SHC binding. Ref.18 Ref.20 Ref.26 Ref.29
POLYMORPHISM: Position 59 is associated with platelet-specific alloantigen HPA-1 (ZW or PL(A)). HPA-1A/ZW(A)/PL(A1) has Leu-59 and HPA-1B/ZW(B)/PL(A2) has Pro-59. HPA-1A is involved in fetal-maternal alloimmune thromobocytopenia (FMAIT) as well as in neonatal alloimmune thrombocytopenia (NAIT).
Position 169 is associated with platelet-specific alloantigen HPA-4 (PEN or YUK). HPA-4A/PEN(A)/YUK(A) has Arg-169 and HPA-4B/PEN(B)/YUK(B) has Gln-169. HPA-4B is involved in neonatal alloimmune thrombocytopenia (NAIT or NATP).
Position 433 is associated with platelet-specific alloantigen MO. MO- has Pro-433 and MO+ has Ala-433. MO+ is involved in NAIT.
Position 515 is associated with platelet-specific alloantigen CA/TU. CA-/TU- has Arg-515 and CA+/TU+ has Gln-515. CA+ is involved in NAIT.
Position 662 is associated with platelet-specific alloantigen SR(A). SR(A)- has Arg-662 and SR(A)+ has Cys-662.
INVOLVEMENT IN DISEASE: Defects in ITGB3 are a cause of Glanzmann thrombasthenia (GT) [MIM:273800]; also known as thrombasthenia of Glanzmann and Naegeli. GT is the most common inherited disease of platelets. It is an autosomal recessive disorder characterized by mucocutaneous bleeding of mild-to-moderate severity and the inability of this integrin to recognize macromolecular or synthetic peptide ligands. GT has been classified clinically into types I and II. In type I, platelets show absence of the glycoprotein IIb/beta-3 complexes at their surface and lack fibrinogen and clot retraction capability. In type II, the platelets express the glycoprotein IIb/beta-3 complex at reduced levels (5-20% controls), have detectable amounts of fibrinogen, and have low or moderate clot retraction capability. The platelets of GT 'variants' have normal or near normal (60-100%) expression of dysfunctional receptors.
SEQUENCE SIMILARITIES: Belongs to the integrin beta chain family.
Contains 1 VWFA domain.产品使用声明 质量保证 Evaluated by Western Blot in U251 cell lysate.
Western Blot Analysis: 0.5 µg/mL of this antibody detected integrin beta-3 in 10 µg of U251 cell lysate.使用声明 - Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
储存和货运信息 存储条件 Stable for 1 year at 2-8°C from date of receipt. 包装信息 数量 100 µg
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