This multifunctional protein catalyzes the formation, breakage and rearrangement of disulfide bonds.
At the cell surface, seems to act as a reductase that cleaves disulfide bonds of proteins attached to the cell.
May therefore cause structural modifications of exofacial proteins.
Inside the cell, seems to form/rearrange disulfide bonds of nascent proteins.
At high concentrations, functions as a chaperone that inhibits aggregation of misfolded proteins.
At low concentrations, facilitates aggregation (anti-chaperone activity).
May be involved with other chaperones in the structural modification of the TG precursor in hormone biogenesis.
Also acts a structural subunit of various enzymes such as prolyl 4-hydroxylase and microsomal triacylglycerol transfer protein MTTP.
Receptor for LGALS9; the interaction retains P4HB at the cell surface of Th2 T helper cells, increasing disulfide reductase activity at the plasma membrane, altering the plasma membrane redox state and enhancing cell migration.
Applications:Suitable for use in ELISA.
Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ug
Host:rabbit
Source Antibody:Cricetulus griseus
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in 0.01M PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol.
Specificity:Recognizes cricetulus griseus P4HB.
Isotype:IgG
Calc Applications Abbrev:E
Immunogen:Recombinant protein corresponding to aa20-509 from cricetulus griseus protein disulfide-isomerase protein.