ID W5M5C7_LEPOC Unreviewed; 569 AA.
AC W5M5C7;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 56.
DE RecName: Full=Prostaglandin G/H synthase 1 {ECO:0000256|ARBA:ARBA00020404};
DE EC=1.14.99.1 {ECO:0000256|ARBA:ARBA00012440};
DE AltName: Full=Cyclooxygenase-1 {ECO:0000256|ARBA:ARBA00031217};
DE AltName: Full=Prostaglandin H2 synthase 1 {ECO:0000256|ARBA:ARBA00031794};
DE AltName: Full=Prostaglandin-endoperoxide synthase 1 {ECO:0000256|ARBA:ARBA00033143};
GN Name=PTGS1 {ECO:0000313|Ensembl:ENSLOCP00000003585.1};
OS Lepisosteus oculatus (Spotted gar).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Holostei; Semionotiformes; Lepisosteidae;
OC Lepisosteus.
OX NCBI_TaxID=7918 {ECO:0000313|Ensembl:ENSLOCP00000003585.1, ECO:0000313|Proteomes:UP000018468};
RN [1] {ECO:0000313|Proteomes:UP000018468}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Di Palma F., Alfoldi J., Johnson J., Berlin A., Gnerre S., Jaffe D.,
RA MacCallum I., Young S., Walker B.J., Lander E.S., Lindblad-Toh K.;
RT "The Draft Genome of Lepisosteus oculatus.";
RL Submitted (DEC-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSLOCP00000003585.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoate + AH2 + O2 = (13R)-hydroxy-(9Z,11E)-
CC octadecadienoate + A + H2O; Xref=Rhea:RHEA:75455, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:30245, ChEBI:CHEBI:136655;
CC Evidence={ECO:0000256|ARBA:ARBA00036409};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:75456;
CC Evidence={ECO:0000256|ARBA:ARBA00036409};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoate + AH2 + O2 = (13S)-hydroxy-(9Z,11E)-
CC octadecadienoate + A + H2O; Xref=Rhea:RHEA:75451, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:30245, ChEBI:CHEBI:90850;
CC Evidence={ECO:0000256|ARBA:ARBA00036358};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:75452;
CC Evidence={ECO:0000256|ARBA:ARBA00036358};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoate + AH2 + O2 = (9R)-hydroxy-(10E,12Z)-
CC octadecadienoate + A + H2O; Xref=Rhea:RHEA:75447, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:30245, ChEBI:CHEBI:77895;
CC Evidence={ECO:0000256|ARBA:ARBA00036313};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:75448;
CC Evidence={ECO:0000256|ARBA:ARBA00036313};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoate + AH2 + O2 = (9S)-hydroxy-(10E,12Z)-
CC octadecadienoate + A + H2O; Xref=Rhea:RHEA:75459, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:30245, ChEBI:CHEBI:77852;
CC Evidence={ECO:0000256|ARBA:ARBA00035976};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:75460;
CC Evidence={ECO:0000256|ARBA:ARBA00035976};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- PATHWAY: Lipid metabolism; prostaglandin biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004702}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the prostaglandin G/H synthase family.
CC {ECO:0000256|ARBA:ARBA00008928}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|PROSITE-ProRule:PRU00076}.
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DR EMBL; AHAT01021472; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR AlphaFoldDB; W5M5C7; -.
DR STRING; 7918.ENSLOCP00000003585; -.
DR GlyCosmos; W5M5C7; 3 sites, No reported glycans.
DR Ensembl; ENSLOCT00000003592.1; ENSLOCP00000003585.1; ENSLOCG00000003036.1.
DR eggNOG; KOG2408; Eukaryota.
DR GeneTree; ENSGT00390000010743; -.
DR HOGENOM; CLU_022428_0_0_1; -.
DR InParanoid; W5M5C7; -.
DR OMA; LFGSQFQ; -.
DR UniPathway; UPA00662; -.
DR Proteomes; UP000018468; Linkage group LG21.
DR Bgee; ENSLOCG00000003036; Expressed in ovary and 13 other cell types or tissues.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-KW.
DR GO; GO:0043005; C:neuron projection; IBA:GO_Central.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016702; F:oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen; IBA:GO_Central.
DR GO; GO:0004601; F:peroxidase activity; IEA:UniProtKB-KW.
DR GO; GO:0004666; F:prostaglandin-endoperoxide synthase activity; IBA:GO_Central.
DR GO; GO:0048856; P:anatomical structure development; IEA:UniProt.
DR GO; GO:0019371; P:cyclooxygenase pathway; IBA:GO_Central.
DR GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR CDD; cd00054; EGF_CA; 1.
DR CDD; cd09816; prostaglandin_endoperoxide_synthase; 1.
DR Gene3D; 1.10.640.10; Haem peroxidase domain superfamily, animal type; 1.
DR Gene3D; 2.10.25.10; Laminin; 1.
DR InterPro; IPR000742; EGF-like_dom.
DR InterPro; IPR019791; Haem_peroxidase_animal.
DR InterPro; IPR010255; Haem_peroxidase_sf.
DR InterPro; IPR037120; Haem_peroxidase_sf_animal.
DR PANTHER; PTHR11903; PROSTAGLANDIN G/H SYNTHASE; 1.
DR PANTHER; PTHR11903:SF6; PROSTAGLANDIN G_H SYNTHASE 1; 1.
DR Pfam; PF03098; An_peroxidase; 1.
DR PRINTS; PR00457; ANPEROXIDASE.
DR SUPFAM; SSF57196; EGF/Laminin; 1.
DR SUPFAM; SSF48113; Heme-dependent peroxidases; 1.
DR PROSITE; PS50026; EGF_3; 1.
DR PROSITE; PS50292; PEROXIDASE_3; 1.
PE 3: Inferred from homology;
KW Dioxygenase {ECO:0000256|ARBA:ARBA00022964};
KW EGF-like domain {ECO:0000256|ARBA:ARBA00022536, ECO:0000256|PROSITE-
KW ProRule:PRU00076}; Endoplasmic reticulum {ECO:0000256|ARBA:ARBA00022824};
KW Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRSR:PIRSR619791-2};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR619791-2};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR619791-2};
KW Microsome {ECO:0000256|ARBA:ARBA00022848};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Peroxidase {ECO:0000256|ARBA:ARBA00022559};
KW Prostaglandin biosynthesis {ECO:0000256|ARBA:ARBA00022585};
KW Prostaglandin metabolism {ECO:0000256|ARBA:ARBA00022501};
KW Reference proteome {ECO:0000313|Proteomes:UP000018468}.
FT DOMAIN 1..39
FT /note="EGF-like"
FT /evidence="ECO:0000259|PROSITE:PS50026"
FT ACT_SITE 176
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-1"
FT ACT_SITE 354
FT /note="For cyclooxygenase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-1"
FT BINDING 89
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-2"
FT BINDING 357
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-2"
SQ SEQUENCE 569 AA; 65262 MW; C0409C232973F10A CRC64;
AVNPCCSYPC QNKGVCVRFG LDKYECDCTR TGYYGVNCTI PEFWTRIHEF LRPGPDVVHY
ILTHFKWVWN IINKTFIRDT LMRKVLTVRA NLIPSPPTYN SKYDYISWEA YSNVTYYTRL
LPPVPVDCPT PMGTKGKAEL PDPEIIVDRF LLRKKFIPDP QKTSLMFAFF AQHFTHQFFK
THNRLGRGFT KALGHGVDGG HIYGDNLARQ QGLRLHKDGK LKYQVIKGEM YPPSTTEAQV
NMSYPSIVPA DKQIAIGQEV FGLLPGLLMY ATIWLREHNR VCDILKKEHP TWSDEQLFQT
ARLIIIGETI KIVIEEYVQH LSGYHLKLKF DPELLFGDQF QYRNRIAVEF NHLYHWHPLM
PDSFQIKGEE ITYKDFLFNT SILFTYGVET LVESFSKQIA GQIGGGRNIH PSVRHVAVGV
IEESRLLRLQ PFNEYRKRFH LKPYESFSEF TGDAQVAKEL EELYGDIDAL EFYPGLMLEK
TRPDAIFGES MVEMGAPFSL KGLLGNPICS PEYWKPSTFG GQTGFDIVNS ATLEKLVCLN
AKTCPYVAFH VPETDLDDSG KTKKPSTEL
//
