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Human COL4A3BP Protein (His & GST Tag)

CERT,CERTL,GPBP,STARD11

Catalog Number P14306-H20B
Organism Species Human
Host Baculovirus-Insect Cells
Synonyms CERT,CERTL,GPBP,STARD11
Molecular Weight The recombinant human COL4A3BP/GST chimera consists of 835 amino acids and has a calculated molecular mass of 95.8 kDa. The recombinant protein migrates approximately 96 kDa band in SDS-PAGE under reducing conditions.
predicted N Met
SDS-PAGE
Purity > 90 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the human COL4A3BP (Q9Y5P4-1) (Met1-Phe598) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.
Bio-activity
Research Area Cancer |Signal transduction |Metabolism |Pathways and Processes |Metabolic signaling pathways |Amino acid metabolism |
Formulation Lyophilized from sterile 20mM Tris, 500mM Nacl, pH 7.4, 10% glycerol
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background COL4A3BP is a member of the StarD2 subfamily. It contains a pleckstrin homology domain at its amino terminus and a START domain towards the end of the molecule. COL4A3BP has a lipid-binding domain that mediates intracellular trafficking of ceramide in a non-vesicular manner. One isoform of COL4A3BP is also involved in ceramide intracellular transport. COL4A3BP specifically phosphorylates the N-terminal region of the non-collagenous domain of the alpha 3 chain of type IV collagen, known as the Goodpasture antigen. An autoimmune response directed at this antigen can cause goodpasture disease.
Reference
  • Rual JF, et al. (2005) Towards a proteome-scale map of the human protein-protein interaction network. Nature. 437(7062):1173-8.
  • Granero F, et al. (2005) A human-specific TNF-responsive promoter for Goodpasture antigen-binding protein. FEBS J. 272(20):5291-305.
  • Longo I, et al. (2006) Autosomal recessive Alport syndrome: an in-depth clinical and molecular analysis of five families. Nephrol Dial Transplant. 21(3):665-71.