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Product Name phospho-NHE3 (Ser552) Chinese Name 磷酸化钠离子/氢离子Exchange protein3抗体 Alias p-NHE-3; Sodium / Hydrogen Exchanger 3 (phospho S552); Na(+)/H(+) exchanger 3; NHE 3; NHE-3; NHE3; SL9A3_HUMAN; SLC9A 3; Slc9a3; Sodium/hydrogen exchanger 3; Sodium/hydrogen exchanger, apical epithelial; Solute carrier family 9 (sodium/hydrogen exchanger), isoform 3; Solute carrier family 9 (sodium/hydrogen exchanger), member 3; Solute carrier family 9 member 3; MGC126718; MGC126720. Product Type Phosphorylated anti Research Area Tumour Cell biology Signal transduction Channel protein The cell membrane蛋白 Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, ) Applications ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 93kDa Cellular localization The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthesised phosphopeptide derived from rat NHE-3 around the phosphorylation site of Ser552 (human Ser555): RG(p-S)LA Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail NHE-3 are integral membrane proteins that are expressed in most mammalian tissues, where they regulate intracellular pH and cell volume. NHEs mediate the transport of hydrogen (H+) ions out of cells in exchange for extracellular sodium (Na+) ions. While NHE-1 is ubiquitously expressed, the NHE isoforms 2-8 have distinct tissue- and cell type-dependent expression and inhibitory characteristics. NHE-3 localizes to the apical membrane of renal proximal tubules where it is responsible for most of the sodium transport and fluid reabsorption. NHE-3 translocates to internal pools where it mediates natriuresis when blood pressure increases abruptly. NHE-3 is also expressed in the stomach and functions to protect the mucosa by secreting protons that diffuse into the mucous cells.
Function:
Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient. Plays an important role in signal transduction.
Subunit:
Binds SLC9A3R1 and SLC9A3R2. Interacts with CHP1, CHP2 and SHANK2. Interacts with PDZD3 and interactions decrease in response to elevated calcium ion levels
Subcellular Location:
Membrane. In intestinal epithelial cells, localizes to the ileal brush border.
Post-translational modifications:
Phosphorylated by PKA, which inhibits activity.
Similarity:
Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family.
SWISS:
P48764
Gene ID:
24784
Database links:Entrez Gene: 6550 Human
Omim: 182307 Human
SwissProt: P48764 Human
Unigene: 658120 Human
Unigene: 9706 Rat
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