SPRY1 is a 34-38kD member of the sprouty family of proteins.
It is widely expressed, being found in multiple embryonic and adult tissues.
SPRY1 is considered a negative regulator of cellular signaling.
In particular, it appears to both inhibit MAP kinase signaling following RTK activation, and block TCR signaling following antigen activation.
It interacts with a number of molecules, including PLC-g 1, LAT, CBL, caveolin-1 and SPRY2.
Human SPRY1 is 319aa in length.
It contains one CBL-TKB binding site aa51-57 that is phosphorylated at Tyr53, a Ser-rich region aa112-131, and a Cys-rich domain aa181-306 that mediates intracellular translocation.
SPRY1 undergoes serine phosphorylation, ubiquitination and palmitoylation, the latter which induces SPRY1 to associate with cell membranes.
Over aa1-178, human SPRY1 shares 76% aa identity with mouse SPRY1.
Applications:Suitable for use in ELISA, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:ELISA: 1:16,000Western Blot: 1-3ug/mlImmunohistochemistry (Paraffin): 1-3ug/mlOptimal 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 at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:goat
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.
Specificity:Recognizes human SPRY1. Species Crossreactivity: Mouse.
Isotype:IgG
Calc Applications Abbrev:E IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to CPSRGQGKPS, from SPRY1, at C-terminal (NP_005832.1, NP_955359.1).