Protein phosphatase 1 (PP1) is a serine-threonine protein phosphatase that plays a central role in mediating the effects of insulin on glucose and lipid metabolism.
PTG (protein targeting to glycogen) was cloned from 3T3-L1 adipocytes as a protein that binds to the PP1 catalytic subunit.
The human homolog of PTG, designated PPP1R5, has been shown to bind to PP1 and to modulate its specificity.
PTEN/PPP1R5 shows 42% identity to the glycogen binding subunit, G(L), of rat liver PP1.
PTG is expressed predominantly in insulin-sensitive tissues, and it localizes PP1 to glycogen.
PTG also has been shown to interact with several enzymes involved in the hormonal regulation of glycogen metabolism, including phosphorylase kinase, phosphorylase A and glycogen synthase.
These data indicate a role for PTG in glycogen metabolism, possibly that of a molecular scaffold.
Applications:Suitable for use in Western Blot, Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:1000Immunohistochemistry: 1:50-1:200Optimal 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:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, 0.05% sodium azide, pH 7.2.
Specificity:Recognizes endogenous levels of PPP1R3C. Species Crossreactivity: Human
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to amino acids 40-93 of Human PPP1R3C.