ID A0A091TDG0_PHALP Unreviewed; 83 AA.
AC A0A091TDG0;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Prostaglandin E synthase {ECO:0000256|ARBA:ARBA00039926};
DE EC=2.5.1.18 {ECO:0000256|ARBA:ARBA00012452};
DE EC=5.3.99.3 {ECO:0000256|ARBA:ARBA00012203};
DE AltName: Full=Glutathione peroxidase PTGES {ECO:0000256|ARBA:ARBA00042173};
DE AltName: Full=Glutathione transferase PTGES {ECO:0000256|ARBA:ARBA00042011};
DE AltName: Full=Microsomal prostaglandin E synthase 1 {ECO:0000256|ARBA:ARBA00041613};
DE Flags: Fragment;
GN ORFNames=N335_05512 {ECO:0000313|EMBL:KFQ72326.1};
OS Phaethon lepturus (White-tailed tropicbird).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Eurypygimorphae; Phaethontiformes;
OC Phaethontidae; Phaethon.
OX NCBI_TaxID=97097 {ECO:0000313|EMBL:KFQ72326.1, ECO:0000313|Proteomes:UP000053638};
RN [1] {ECO:0000313|EMBL:KFQ72326.1, ECO:0000313|Proteomes:UP000053638}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N335 {ECO:0000313|EMBL:KFQ72326.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5S)-hydroperoxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + 2
CC glutathione = (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate +
CC glutathione disulfide + H2O; Xref=Rhea:RHEA:48620, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:57450, ChEBI:CHEBI:57925, ChEBI:CHEBI:58297,
CC ChEBI:CHEBI:90632; Evidence={ECO:0000256|ARBA:ARBA00036848};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-glyceryl-prostaglandin H2 = 2-glyceryl-prostaglandin E2;
CC Xref=Rhea:RHEA:53324, ChEBI:CHEBI:85166, ChEBI:CHEBI:137172;
CC Evidence={ECO:0000256|ARBA:ARBA00036805};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:53325;
CC Evidence={ECO:0000256|ARBA:ARBA00036805};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=prostaglandin G2 = (15S)-15-hydroperoxy-prostaglandin E2;
CC Xref=Rhea:RHEA:64364, ChEBI:CHEBI:82629, ChEBI:CHEBI:152564;
CC Evidence={ECO:0000256|ARBA:ARBA00036040};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:64365;
CC Evidence={ECO:0000256|ARBA:ARBA00036040};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=prostaglandin H2 = prostaglandin E2; Xref=Rhea:RHEA:12893,
CC ChEBI:CHEBI:57405, ChEBI:CHEBI:606564; EC=5.3.99.3;
CC Evidence={ECO:0000256|ARBA:ARBA00023931};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:12894;
CC Evidence={ECO:0000256|ARBA:ARBA00023931};
CC -!- COFACTOR:
CC Name=glutathione; Xref=ChEBI:CHEBI:57925;
CC Evidence={ECO:0000256|ARBA:ARBA00001955};
CC -!- PATHWAY: Lipid metabolism; prostaglandin biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004702}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, perinuclear region
CC {ECO:0000256|ARBA:ARBA00004556}.
CC -!- SIMILARITY: Belongs to the MAPEG family.
CC {ECO:0000256|ARBA:ARBA00010459}.
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DR EMBL; KK448362; KFQ72326.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A091TDG0; -.
DR PhylomeDB; A0A091TDG0; -.
DR Proteomes; UP000053638; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR GO; GO:0048471; C:perinuclear region of cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004364; F:glutathione transferase activity; IEA:UniProtKB-EC.
DR GO; GO:0016853; F:isomerase activity; IEA:UniProtKB-KW.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR GO; GO:0001516; P:prostaglandin biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 1.20.120.550; Membrane associated eicosanoid/glutathione metabolism-like domain; 1.
DR InterPro; IPR023352; MAPEG-like_dom_sf.
DR InterPro; IPR001129; Membr-assoc_MAPEG.
DR InterPro; IPR040162; MGST1-like.
DR PANTHER; PTHR10689; MICROSOMAL GLUTATHIONE S-TRANSFERASE 1; 1.
DR PANTHER; PTHR10689:SF9; PROSTAGLANDIN E SYNTHASE; 1.
DR Pfam; PF01124; MAPEG; 1.
DR SUPFAM; SSF161084; MAPEG domain-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Prostaglandin biosynthesis {ECO:0000256|ARBA:ARBA00022585};
KW Prostaglandin metabolism {ECO:0000256|ARBA:ARBA00022501};
KW Reference proteome {ECO:0000313|Proteomes:UP000053638};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 7..23
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 29..50
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 59..77
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:KFQ72326.1"
FT NON_TER 83
FT /evidence="ECO:0000313|EMBL:KFQ72326.1"
SQ SEQUENCE 83 AA; 9398 MW; 66DE6CC53D64B65D CRC64;
RAHRNDMENI FPFLFLGAIY SLLDPSPAVA RIHFFIFCVG RIVHTIAYLL QLKAPTRSVA
YGVAQLPCFS MALQILLATT PYW
//
