Rabbit polyclonal to Progesterone Receptor ( phospho S190 )The human Progesterone Receptor (PgR) is a member of the steroid family of nuclear receptors. PgR is found as a 120 kDa protein (Form B) or a 94 kDa protein (Form A) due to the use of alternative translation initiation sites. In its inactive state, PgR forms a multiprotein complex which includes heat shock proteins and immunophins. Upon binding of progesterone hormone to its receptor, there is a conformational change that allows dimerization and binding of the receptor to progesterone response elements (PRE) sequences, resulting in activated transcription. When bound to DNA, PgR can positively or negatively regulate gene transcription through the recruitment of coactivator (e.g. SRC 1) or corepressor (e.g. NCoR) proteins.
Immunogen
Synthetic phosphopeptide corresponding to amino acids residues surrounding the phosphoSer190 of human progesterone receptor
Modification
p-Ser190
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
DotIHCWB
Dot: Use at a dilution of 1/1000 - 1/2000. WB: Use at a dilution of 1/1000 - 1/2000. Predicted molecular weight: 99 kDa. Optimal dilutions/concentrations should be determined by the end user.:
The antibody is specific for human progesterone receptor phosphorylated at Ser190.
Cellular Localization
Nuclear
Application
Application
Western blot analysis of Siglec-H in mouse heart lysate using Siglec-H antibody at 3 ug/ml.
Application
Immunohistochemical analysis of Siglec-H in mouse lung tissue using Siglec-H antibody at 5 ug/ml.
Application Notes
Dot: Use at a dilution of 1/1000 - 1/2000. WB: Use at a dilution of 1/1000 - 1/2000. Predicted molecular weight: 99 kDa. Optimal dilutions/concentrations should be determined by the end user.:
Additional Information
Form
Liquid
Storage Instructions
Keep as concentrated solution. Store at 4ºC short term. For extended storage aliquot and store at -20ºC or below. Avoid freeze-thaw cycles.