SPRY1 (sprouty homolog 1) 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-gama-1, LAT, CBL, caveolin-1 and SPRY2.
Human SPRY1 is 319 aa in length and 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.
In addition, SPRY1 undergoes serine phosphorylation, ubiquitination and palmitoylation, the latter which induces SPRY1 to associate with cell membranes.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilutions:Western Blot: 1ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months at -20°C.
Reconstitute with sterile PBS, 0.02% NaN3.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:sheep
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder from PBS, 5% trehalose. Reconstitute with PBS, 0.02% sodium azide.
Specificity:Recognizes human SPRY1.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:E.coli-derived recombinant human SPRY1 (aa1-178; Accession # O43609).