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Invitrogen
Progesterone Receptor Polyclonal Antibody
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FIGURE: 1 / 4
Progesterone Receptor Antibody (PA5-68778) in ICC/IF
Product Details
PA5-68778
Species Reactivity
Published species
Host/Isotype
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Immunogen
Conjugate
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RRID
Product Specific Information
This target displays homology in the following species: Dog: 91%; Guinea Pig: 91%; Mouse: 100%; Rat: 91%
Target Information
The progesterone receptor (PR) is a member of the steroid family of nuclear receptors. The PR mediates the physiological effects of progesterone, which plays a central role in reproductive events associated with the establishment and maintenance of pregnancy. PR is found as a 94 kDa protein (Form A) or a 120 kDa protein (Form B) due to the use of alternative translation initiation sites. PR-B is the transcriptionally active form and is responsible for activating genes for the maintenance of the endometrium, maintenance of pregnancy, and inhibition of ovulation. PR-A is identical to PR-B except for a 165 amino acid deletion at the N-terminus. This deletion exposes a 140 amino acid inhibitory domain (ID) that acts as a repressor of steroid hormone transcriptional activity. 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. A Null mutation in the PGR gene leads to pleiotrophic reproductive abnormalities.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: Nuclear receptor subfamily 3 group C member 3; PR; Progesterone receptor
Gene Aliases: 9930019P03Rik; BB114106; ENSMUSG00000074510; NR3C3; Pgr; PR; PR-A; PR-B
UniProt ID: (Mouse) Q00175
Entrez Gene ID: (Mouse) 18667
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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