Recombinant Human Na (+) /H (+) exchange regulatory cofactor NHE-RF3 (PDZK1)
- Availability: 24/48H Stock Items & 2 to 6 Weeks non Stock Items.
- Dry Ice Shipment: No


Recombinant Human Na (+) /H (+) exchange regulatory cofactor NHE-RF3 (PDZK1)
Product Name Alternative:
CFTR-associated protein of 70KDANa (+) /H (+) exchanger regulatory factor 3Na/Pi cotransporter C-terminal-associated protein 1 ; NaPi-Cap1; PDZ domain-containing protein 1Sodium-hydrogen exchanger regulatory factor 3Abbreviation:
Recombinant Human PDZK1 proteinGene Name:
PDZK1UniProt:
Q5T2W1Expression Region:
1-519aaOrganism:
Homo sapiens (Human)Target Sequence:
MTSTFNPRECKLSKQEGQNYGFFLRIEKDTEGHLVRVVEKCSPAEKAGLQDGDRVLRINGVFVDKEEHMQVVDLVRKSGNSVTLLVLDGDSYEKAVKTRVDLKELGQSQKEQGLSDNILSPVMNGGVQTWTQPRLCYLVKEGGSYGFSLKTVQGKKGVYMTDITPQGVAMRAGVLADDHLIEVNGENVEDASHEEVVEKVKKSGSRVMFLLVDKETDKRHVEQKIQFKRETASLKLLPHQPRIVEMKKGSNGYGFYLRAGSEQKGQIIKDIDSGSPAEEAGLKNNDLVVAVNGESVETLDHDSVVEMIRKGGDQTSLLVVDKETDNMYRLAHFSPFLYYQSQELPNGSVKEAPAPTPTSLEVSSPPDTTEEVDHKPKLCRLAKGENGYGFHLNAIRGLPGSFIKEVQKGGPADLAGLEDEDVIIEVNGVNVLDEPYEKVVDRIQSSGKNVTLLVCGKKAYDYFQAKKIPIVSSLADPLDTPPDSKEGIVVESNHDSHMAKERAHSTASHSSSNSEDTEMTag:
N-terminal 6xHis-taggedType:
Developed ProteinSource:
E.coliField of Research:
Signal TransductionRelevance:
A scaffold protein that connects plasma mbrane proteins and regulatory components, regulating their surface expression in epithelial cells apical domains. May be involved in the coordination of a diverse range of regulatory processes for ion transport and second messenger cascades. In complex with SLC9A3R1, may cluster proteins that are functionally dependent in a mutual fashion and modulate the trafficking and the activity of the associated mbrane proteins. May play a role in the cellular mechanisms associated with multidrug resistance through its interaction with ABCC2 and PDZK1IP1. May potentiate the CFTR chloride channel activity. Required for normal cell-surface expression of SCARB1. Plays a role in maintaining normal plasma cholesterol levels via its effects on SCARB1. Plays a role in the normal localization and function of the chloride-anion exchanger SLC26A6 to the plasma mbrane in the brush border of the proximal tubule of the kidney. May be involved in the regulation of proximal tubular Na+-dependent inorganic phosphate cotransport therefore playing an important role in tubule function .Endotoxin:
Not testPurity:
Greater than 90% as determined by SDS-PAGE.Activity:
Not TestForm:
Liquid or Lyophilized powderBuffer:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.Function:
A scaffold protein that connects plasma membrane proteins and regulatory components, regulating their surface expression in epithelial cells apical domains. May be involved in the coordination of a diverse range of regulatory processes for ion transport and second messenger cascades. In complex with SLC9A3R1, may cluster proteins that are functionally dependent in a mutual fashion and modulate the trafficking and the activity of the associated membrane proteins. May play a role in the cellular mechanisms associated with multidrug resistance through its interaction with ABCC2 and PDZK1IP1. May potentiate the CFTR chloride channel activity. Required for normal cell-surface expression of SCARB1. Plays a role in maintaining normal plasma cholesterol levels via its effects on SCARB1. Plays a role in the normal localization and function of the chloride-anion exchanger SLC26A6 to the plasma membrane in the brush border of the proximal tubule of the kidney. May be involved in the regulation of proximal tubular Na (+) -dependent inorganic phosphate cotransport therefore playing an important role in tubule function (By similarity) .Molecular Weight:
61.1 kDaReferences & Citations:
Bcr (breakpoint cluster region) protein binds to PDZ-domains of scaffold protein PDZK1 and vesicle coat protein Mint3.Malmberg E.K., Andersson C.X., Gentzsch M., Chen J.H., Mengos A., Cui L., Hansson G.C., Riordan J.R.J. Cell Sci. 117:5535-5541 (2004)Storage Conditions:
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.Protein Length:
Full Length
