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Rat SIRP alpha Protein, hFc Tag

Rat SIRP alpha Protein, hFc Tag

产品编号

KMP4215

别名

信号调节蛋白α, SIRP alpha Protein, Rat SIRP alpha Protein, hFc Tag

规格
  • 50ug
  • 100ug
  • 200ug
产品介绍
Alias信号调节蛋白α, SIRP alpha Protein, Rat SIRP alpha Protein, hFc Tag
Catalog NumberKMP4215
Product DescriptionThe Rat SIRP alpha Protein(KMP4215) is produced in HEK293 Cells. A DNA sequence encoding the rat SIRPA (BAA20368.1) (Met1-Asn373) is expressed with the Fc region of human IgG1 at the C-terminus.
Molecular NameSIRP alpha
SpeciesRat
HostHEK293 Cells
Size50ug, 100ug, 200ug
Purity>95% as determined by SDS-PAGE
PurificationAffinity purification
Endotoxin<1.0 EU/ug determined by the LAL method
FormulationPBS, pH7.4
BackgroundTyrosine-protein phosphatase non-receptor type substrate 1, also known as SHP substrate 1, Inhibitory receptor SHPS-1, Brain Ig-like molecule with tyrosine-based activation motifs, Macrophage fusion receptor, CD172 antigen-like family member A, SIRPA and CD172a, is a single-pass type I membrane protein which contains two Ig-like C1-type (immunoglobulin-like) domains and one Ig-like V-type (immunoglobulin-like) domain. SIRPA is ubiquitously expressed. It is highly expressed in brain and detected at lower levels in heart, placenta, lung, testis, ovary, colon, liver, small intestine, prostate, spleen, kidney, skeletal muscle and pancreas. It is also detected on myeloid cells, but not T-cells. SIRPA is an immunoglobulin-like cell surface receptor for CD47. SIRPA acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. SIRPA supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. It may play a key role in intracellular signaling during synaptogenesis and in synaptic function. SIRPA is involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. It mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation.
Storage ConditionAliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles.
Shipping ConditionIn general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. If supplied as liquid, the proteins will be shipped with dry ice.
Molecular Weight64.25 kDa

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