SIRP Alpha,信号调节蛋白α抗体

产品编号HZ-2708R
英文名称SIRP Alpha
中文名称信号调节蛋白α抗体
别 名Signal regulatory protein alpha type 1; BIT; Brain Ig like molecule with tyrosine based activation motifs; Brain immunoglobulin like molecule with tyrosine based activation motifs; CD172 antigen like family member A; CD172a; CD172a antigen; Inhibitory receptor SHPS1; Macrophage fusion receptor; MFR; MYD 1; Myd 1; MYD1; p84;Protein tyrosine phosphatase non receptor type substrate 1; PTPNS1; SHP Substrate 1; SHPS1; Signal regulatory protein alpha 2; Signal regulatory protein alpha 3; Signal regulatory protein alpha; Signal Regulatory Protein Alpha Type 1; Signal regulatory protein alpha type 2; SIRP; SIRPA; SIRPalpha; SIRPalpha1; SIRPalpha2; SIRPalpha3; Tyrosine phosphatase SHP substrate 1; Tyrosine protein phosphatase non receptor type substrate 1; Tyrosine protein phosphatase non receptor type substrate; CD172a.
说 明 书0.1ml 0.2ml
研究领域神经生物学
SIRP Alpha,信号调节蛋白α抗体抗体来源Rabbit
克隆类型Polyclonal
交叉反应Human, Mouse, Rat, Dog, Pig, Cow, Horse,
产品应用WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:50-300 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量56kDa
细胞定位细胞膜
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human CD172a
亚 型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
SIRP Alpha,信号调节蛋白α抗体PubMedPubMed
产品介绍background:
Protein tyrosine phosphatases (PTPases) SHP1 and SHP2 are critical regulators in the intracellular signaling pathways that result in cell responses such as mitosis, differentiation, migration, survival, transformation or death. SHP2 is a signal transducer for several receptor tyrosine kinases and cytokine receptors. A novel SHP2 associated glycoprotein was recently cloned from human, rat, mouse and cattle by several labs and was designated SIRPa (1),SHPS1 , MyD1, BIT and p84. SIRPa is a new gene family containing at least fifteen members. SIRPa is a substrate of many activated tyrosine kinases such as insulin receptor, EGFR, PDGFR and src, and a specific docking protein for SHP2. SIRPa has regulatory effects on cellular responses induced by serum, growth factors, insulin, oncogenes, growth hormones and cell adhesion and plays a general role in different physiological and pathological processes.

Function:
Immunoglobulin-like cell surface receptor for CD47. Acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. Supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. May play a key role in intracellular signaling during synaptogenesis and in synaptic function (By similarity). Involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. Mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation. CD47 binding prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells.

Subunit:
Binds PTPN11 when tyrosine-phosphorylated, except in macrophages, where it primarily binds PTPN6. Binds GRB2 in vitro. Binds FGR (By similarity). Binds JAK2 irrespective of its phosphorylation status and forms a stable complex. Binds SCAP1 and/or SCAP2. The resulting complex recruits FYB. Binds PTK2B.

SIRP Alpha,信号调节蛋白α抗体Subcellular Location:
Membrane; Single-pass type I membraneprotein.

Tissue Specificity:
Ubiquitous. Highly expressed in brain. Detected on myeloid cells, but not T-cells. Detected at lower levels in heart, placenta, lung, testis, ovary, colon, liver, small intestine, prostate, spleen, kidney, skeletal muscle and pancreas.

Post-translational modifications:
N-glycosylated.
Phosphorylated on tyrosine residues in response to stimulation with EGF, growth hormone, insulin and PDGF.
Dephosphorylated by PTPN11.

Similarity:
Contains 2 Ig-like C1-type (immunoglobulin-like) domains.
Contains 1 Ig-like V-type (immunoglobulin-like) domain.

Gene ID:
140885

Database links:
Entrez Gene: 140885 Human
Entrez Gene: 19261 Mouse
Entrez Gene: 25528 Rat
Omim: 602461 Human
SwissProt: P78324 Human
SwissProt: P97797 Mouse
SwissProt: P97710 Rat
Unigene: 581021 Human
Unigene: 1682 Mouse
Unigene: 53971 Rat

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.