Recombinant Rat V-type proton ATPase subunit B, brain isoform(Atp6v1b2)

Code CSB-YP002398RA
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Source Yeast
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Code CSB-EP002398RA
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Source E.coli
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Code CSB-EP002398RA-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP002398RA
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Source Baculovirus
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Code CSB-MP002398RA
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names Atp6v1b2
Uniprot No. P62815
Alternative Names Atp6v1b2; Atp6b2; Vat2V-type proton ATPase subunit B; brain isoform; V-ATPase subunit B 2; Endomembrane proton pump 58 kDa subunit; Vacuolar proton pump subunit B 2
Species Rattus norvegicus (Rat)
Expression Region 1-511
Target Protein Sequence MALRAMRGIV NGAAPELPVP TGGPMAGARE QALAVSRNYL SQPRLTYKTV SGVNGPLVIL DHVKFPRYAE IVHLTLPDGT KRSGQVLEVS GSKAVVQVFE GTSGIDAKKT SCEFTGDILR TPVSEDMLGR VFNGSGKPID RGPVVLAEDF LDIMGQPINP QCRIYPEEMI QTGISAIDGM NSIARGQKIP IFSAAGLPHN EIAAQICRQA GLVKKSKDVV DYSEENFAIV FAAMGVNMET ARFFKSDFEE NGSMDNVCLF LNLANDPTIE RIITPRLALT TAEFLAYQCE KHVLVILTDM SSYAEALREV SAAREEVPGR RGFPGYMYTD LATIYERAGR VEGRNGSITQ IPILTMPNDD ITHPIPDLTG YITEGQIYVD RQLHNRQIYP PINVLPSLSR LMKSAIGEGM TRKDHADVSN QLYACYAIGK DVQAMKAVVG EEALTSDDLL YLEFLQKFEK NFITQGPYEN RTVYETLDIG WQLLRIFPKE MLKRIPQSTL SEFYPRDSAK H
Protein Length Full length protein
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Background

Function
Non-catalytic subunit of the V1 complex of vacuolar(H+)-ATPase (V-ATPase), a multisubunit enzyme composed of a peripheral complex (V1) that hydrolyzes ATP and a membrane integral complex (V0) that translocates protons. V-ATPase is responsible for acidifying and maintaining the pH of intracellular compartments and in some cell types, is targeted to the plasma membrane, where it is responsible for acidifying the extracellular environment. In renal intercalated cells, can partially compensate the lack of ATP6V1B1 and mediate secretion of protons (H+) into the urine under base-line conditions but not in conditions of acid load.
Gene References into Functions
  1. Data show that silencing of V-ATPase a1 and B2 subunits decreased stimulated surfactant secretion. PMID: 20169059
  2. Long-term exposure of proximal tubule cells to angiotensin II causes upregulation of H(+)-ATPase activity due to increased B2-subunit cell-surface expression, which is dependent on mechanisms involving tyrosine kinase, p38 MAPK, and PI3K activation. PMID: 19396617
  3. expressed in most, if not all, proton-secreting cells in the epithelium lining the nephron and the collecting ducts, and it is also present in proton-secreting clear cells of the epididymis PMID: 15013950
  4. In mice that lack a functional B1 subunit of the V-ATPase, sAC was colocalized apically in A-IC along with V-ATPase containing the alternative B2 subunit isoform. PMID: 17959750
Subcellular Location Apical cell membrane. Melanosome. Cytoplasm.
Protein Families ATPase alpha/beta chains family
Database Links

KEGG: rno:117596

STRING: 10116.ENSRNOP00000015931

UniGene: Rn.8109

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