Mus musculus Gene: Ptgis
Summary
InnateDB Gene IDBG-213024.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Ptgis
Gene Name prostaglandin I2 (prostacyclin) synthase
Synonyms Cyp8; Cyp8a1; Pgis
Species Mus musculus
Ensembl Gene ENSMUSG00000017969
Encoded Proteins
prostaglandin I2 (prostacyclin) synthase
prostaglandin I2 (prostacyclin) synthase
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000124212:
This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. However, this protein is considered a member of the cytochrome P450 superfamily on the basis of sequence similarity rather than functional similarity. This endoplasmic reticulum membrane protein catalyzes the conversion of prostglandin H2 to prostacyclin (prostaglandin I2), a potent vasodilator and inhibitor of platelet aggregation. An imbalance of prostacyclin and its physiological antagonist thromboxane A2 contribute to the development of myocardial infarction, stroke, and atherosclerosis. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 2:167191805-167240604
Strand Reverse strand
Band H3
Transcripts
ENSMUST00000088041 ENSMUSP00000085357
ENSMUST00000018113 ENSMUSP00000018113
ENSMUST00000136271
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 4 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0008116 prostaglandin-I synthase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
Biological Process
GO:0001516 prostaglandin biosynthetic process
GO:0032088 negative regulation of NF-kappaB transcription factor activity
GO:0035360 positive regulation of peroxisome proliferator activated receptor signaling pathway
GO:0042981 regulation of apoptotic process
GO:0045019 negative regulation of nitric oxide biosynthetic process
GO:0045766 positive regulation of angiogenesis
GO:0050728 negative regulation of inflammatory response
GO:0055114 oxidation-reduction process
GO:0071347 cellular response to interleukin-1
GO:0071354 cellular response to interleukin-6
GO:0071456 cellular response to hypoxia
GO:0097190 apoptotic signaling pathway
GO:1900119 positive regulation of execution phase of apoptosis
Cellular Component
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005901 caveola
GO:0016021 integral component of membrane
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Cytochrome P450 - arranged by substrate type pathway
Eicosanoids pathway
Phase 1 - Functionalization of compounds pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Disease pathway
Nicotinamide salvaging pathway
Metabolism pathway
Metabolism of lipids and lipoproteins pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective GIF causes intrinsic factor deficiency pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective CD320 causes methylmalonic aciduria pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defects in biotin (Btn) metabolism pathway
Defective BTD causes biotidinase deficiency pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Metabolism of vitamins and cofactors pathway
Biological oxidations pathway
Metabolism of water-soluble vitamins and cofactors pathway
Nicotinate metabolism pathway
Synthesis of Prostaglandins (PG) and Thromboxanes (TX) pathway
Defects in vitamin and cofactor metabolism pathway
Defects in cobalamin (B12) metabolism pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Arachidonic acid metabolism pathway
Defective HLCS causes multiple carboxylase deficiency pathway
KEGG
Arachidonic acid metabolism pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Synthesis of bile acids and bile salts via 24-hydroxycholesterol pathway
Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol pathway
Synthesis of bile acids and bile salts via 27-hydroxycholesterol pathway
Synthesis of bile acids and bile salts pathway
Synthesis of Prostaglandins (PG) and Thromboxanes (TX) pathway
Arachidonic acid metabolism pathway
Nicotinamide salvaging pathway
Nicotinate metabolism pathway
Sterols are 12-hydroxylated by CYP8B1 pathway
Endogenous sterols pathway
Eicosanoids pathway
Metabolism of lipids and lipoproteins pathway
Defective HLCS causes multiple carboxylase deficiency pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Bile acid and bile salt metabolism pathway
Metabolism of water-soluble vitamins and cofactors pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Defective CD320 causes methylmalonic aciduria pathway
Defects in cobalamin (B12) metabolism pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defects in biotin (Btn) metabolism pathway
Cytochrome P450 - arranged by substrate type pathway
Defective BTD causes biotidinase deficiency pathway
Defective GIF causes intrinsic factor deficiency pathway
Defects in vitamin and cofactor metabolism pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Metabolism pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Biological oxidations pathway
Disease pathway
Phase 1 - Functionalization of compounds pathway
Metabolism of vitamins and cofactors pathway
Defective GIF causes intrinsic factor deficiency pathway
Arachidonic acid metabolism pathway
Defects in cobalamin (B12) metabolism pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Nicotinate metabolism pathway
Defects in vitamin and cofactor metabolism pathway
Nicotinamide salvaging pathway
Defects in biotin (Btn) metabolism pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Synthesis of Prostaglandins (PG) and Thromboxanes (TX) pathway
Phase 1 - Functionalization of compounds pathway
Defective HLCS causes multiple carboxylase deficiency pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Biological oxidations pathway
Defective BTD causes biotidinase deficiency pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Defective CD320 causes methylmalonic aciduria pathway
Metabolism of water-soluble vitamins and cofactors pathway
Metabolism of vitamins and cofactors pathway
Metabolism of lipids and lipoproteins pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Metabolism pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Cytochrome P450 - arranged by substrate type pathway
Disease pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Eicosanoids pathway
KEGG
Arachidonic acid metabolism pathway
INOH
Prostaglandin Leukotriene metabolism pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_008968 XM_006498958
OMIM
CCDS CCDS17097
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas