ID:PGES2_HUMAN DESCRIPTION: RecName: Full=Prostaglandin E synthase 2; EC=5.3.99.3; AltName: Full=Microsomal prostaglandin E synthase 2; Short=mPGES-2; Contains: RecName: Full=Prostaglandin E synthase 2 truncated form; FUNCTION: Isomerase that catalyzes the conversion of unstable intermediate of prostaglandin E2 H2 (PGH2) into the more stable prostaglandin E2 (PGE2) form. May also have transactivation activity toward IFN-gamma (IFNG), possibly via an interaction with CEBPB; however, the relevance of transcription activation activity remains unclear. CATALYTIC ACTIVITY: (5Z,13E)-(15S)-9-alpha,11-alpha-epidioxy-15- hydroxyprosta-5,13-dienoate = (5Z,13E)-(15S)-11-alpha,15- dihydroxy-9-oxoprosta-5,13-dienoate. COFACTOR: Dihydrolipoic acid. PATHWAY: Lipid metabolism; prostaglandin biosynthesis. SUBUNIT: Homodimer. May interact with CEBPB (By similarity). Interacts with EXOSC10. SUBCELLULAR LOCATION: Golgi apparatus membrane; Single-pass membrane protein. SUBCELLULAR LOCATION: Prostaglandin E synthase 2 truncated form: Cytoplasm, perinuclear region. Note=Synthetized as a Golgi membrane-bound protein, which is further cleaved into the predominant soluble truncated form. The truncated form is cytoplasmic and is enriched in the perinuclear region. TISSUE SPECIFICITY: Widely expressed. Expressed in the heart, including apex, inter-ventricular septum, both atria and ventricles, but not in the aorta. Also expressed in fetal heart. Detected in various regions of the brain: cerebellum; occipital, frontal and parietal lobes. Also expressed in the lymph nodes, skeletal muscle, kidney and trachea, but not in the thymus or lung. Overexpressed in colorectal cancer. SIMILARITY: Belongs to the GST superfamily. SIMILARITY: Contains 1 glutaredoxin domain. SIMILARITY: Contains 1 GST C-terminal domain. SEQUENCE CAUTION: Sequence=CAI13822.1; Type=Erroneous gene model prediction;
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on Q9H7Z7
Front
Top
Side
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.
Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.