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Mouse Anti-PTGS1 Recombinant Antibody (CBYC-P756) (CBMAB-P3342-YC)


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Summary

Host Animal
Mouse
Specificity
Human
Clone
CBYC-P756
Antibody Isotype
IgG2b, κ
Application
ELISA, IF, IHC, WB

Basic Information

Specificity
Human
Antibody Isotype
IgG2b, κ
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
PBS, pH 7.2
Storage
Store at 4°C short term (1-2 weeks). Aliquot and store at-20°C long term. Avoid repeated freeze/thaw cycles.

Target

Full Name
Prostaglandin-endoperoxide synthase 1
Introduction
PTGS1 is one of two genes encoding similar enzymes that catalyze the conversion of arachinodate to prostaglandin. The encoded protein regulates angiogenesis in endothelial cells, and is inhibited by nonsteroidal anti-inflammatory drugs such as aspirin. Based on its ability to function as both a cyclooxygenase and as a peroxidase, the encoded protein has been identified as a moonlighting protein. The protein may promote cell proliferation during tumor progression.
Entrez Gene ID
5742
UniProt ID
P23219
Alternative Names
PGHS-1; PGHS1; COX3; COX1; PGG/HS; PTGHS; PES-1; PHS1; PCOX1
Function
Dual cyclooxygenase and peroxidase in the biosynthesis pathway of prostanoids, a class of C20 oxylipins mainly derived from arachidonate, with a particular role in the inflammatory response. The cyclooxygenase activity oxygenates arachidonate (AA, C20:4(n-6)) to the hydroperoxy endoperoxide prostaglandin G2 (PGG2), and the peroxidase activity reduces PGG2 to the hydroxy endoperoxide PGH2, the precursor of all 2-series prostaglandins and thromboxanes. This complex transformation is initiated by abstraction of hydrogen at carbon 13 (with S-stereochemistry), followed by insertion of molecular O2 to form the endoperoxide bridge between carbon 9 and 11 that defines prostaglandins. The insertion of a second molecule of O2 (bis-oxygenase activity) yields a hydroperoxy group in PGG2 that is then reduced to PGH2 by two electrons (PubMed:7947975).
Involved in the constitutive production of prostanoids in particular in the stomach and platelets. In gastric epithelial cells, it is a key step in the generation of prostaglandins, such as prostaglandin E2 (PGE2), which plays an important role in cytoprotection. In platelets, it is involved in the generation of thromboxane A2 (TXA2), which promotes platelet activation and aggregation, vasoconstriction and proliferation of vascular smooth muscle cells (Probable).
Biological Process
Cyclooxygenase pathwayManual Assertion Based On ExperimentIDA:BHF-UCL
Inflammatory responseIEA:InterPro
Prostaglandin biosynthetic processISS:UniProtKB
Regulation of blood pressureISS:UniProtKB
Regulation of cell population proliferationIEA:Ensembl
Response to oxidative stressIEA:InterPro
Cellular Location
Microsome membrane
Endoplasmic reticulum membrane
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For research use only. Not intended for any clinical use.

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