ID Q5RI06_DANRE Unreviewed; 606 AA. AC Q5RI06; A4QNY4; DT 21-DEC-2004, integrated into UniProtKB/TrEMBL. DT 21-DEC-2004, sequence version 1. DT 27-MAR-2024, entry version 156. DE RecName: Full=Prostaglandin G/H synthase 2 {ECO:0000256|ARBA:ARBA00020406}; DE EC=1.14.99.1 {ECO:0000256|ARBA:ARBA00012440}; DE AltName: Full=Cyclooxygenase-2 {ECO:0000256|ARBA:ARBA00031216}; DE AltName: Full=PHS II {ECO:0000256|ARBA:ARBA00030839}; DE AltName: Full=Prostaglandin H2 synthase 2 {ECO:0000256|ARBA:ARBA00031793}; DE AltName: Full=Prostaglandin-endoperoxide synthase 2 {ECO:0000256|ARBA:ARBA00033144}; GN Name=ptgs2b {ECO:0000313|EMBL:AAI39569.1, GN ECO:0000313|Ensembl:ENSDARP00000003684, GN ECO:0000313|ZFIN:ZDB-GENE-041014-323}; GN Synonyms=si:dkey-97o5.6 {ECO:0000313|RefSeq:NP_001020675.1}; OS Danio rerio (Zebrafish) (Brachydanio rerio). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; OC Danionidae; Danioninae; Danio. OX NCBI_TaxID=7955 {ECO:0000313|EMBL:AAI39569.1}; RN [1] {ECO:0000313|EMBL:ABF50051.1, ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=17112475; DOI=10.1016/j.bbrc.2006.11.007; RA Ishikawa T.O., Griffin K.J., Banerjee U., Herschman H.R.; RT "The zebrafish genome contains two inducible, functional cyclooxygenase-2 RT genes."; RL Biochem. Biophys. Res. Commun. 352:181-187(2007). RN [2] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=17471498; RA Ishikawa T.O., Herschman H.R.; RT "Two inducible, functional cyclooxygenase-2 genes are present in the RT rainbow trout genome."; RL J. Cell. Biochem. 102:1486-1492(2007). RN [3] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=17256142; DOI=10.1007/s00438-007-0207-3; RA McPartland J.M., Glass M., Matias I., Norris R.W., Kilpatrick C.W.; RT "A shifted repertoire of endocannabinoid genes in the zebrafish (Danio RT rerio)."; RL Mol. Genet. Genomics 277:555-570(2007). RN [4] {ECO:0000313|EMBL:AAI39569.1} RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Singapore local strain {ECO:0000313|EMBL:AAI39569.1}; RC TISSUE=Embryo {ECO:0000313|EMBL:AAI39569.1}; RG NIH - Zebrafish Gene Collection (ZGC) project; RL Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases. RN [5] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=18272595; RA Scherz P.J., Huisken J., Sahai-Hernandez P., Stainier D.Y.; RT "High-speed imaging of developing heart valves reveals interplay of RT morphogenesis and function."; RL Development 135:1179-1187(2008). RN [6] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=18718920; DOI=10.1093/molbev/msn183; RA Havird J.C., Miyamoto M.M., Choe K.P., Evans D.H.; RT "Gene duplications and losses within the cyclooxygenase family of teleosts RT and other chordates."; RL Mol. Biol. Evol. 25:2349-2359(2008). RN [7] {ECO:0000313|Ensembl:ENSDARP00000003684, ECO:0000313|Proteomes:UP000000437} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Tuebingen {ECO:0000313|Ensembl:ENSDARP00000003684}; RX PubMed=23594743; DOI=10.1038/nature12111; RG Genome Reference Consortium Zebrafish; RA Howe K., Clark M.D., Torroja C.F., Torrance J., Berthelot C., Muffato M., RA Collins J.E., Humphray S., McLaren K., Matthews L., McLaren S., Sealy I., RA Caccamo M., Churcher C., Scott C., Barrett J.C., Koch R., Rauch G.J., RA White S., Chow W., Kilian B., Quintais L.T., Guerra-Assuncao J.A., Zhou Y., RA Gu Y., Yen J., Vogel J.H., Eyre T., Redmond S., Banerjee R., Chi J., Fu B., RA Langley E., Maguire S.F., Laird G.K., Lloyd D., Kenyon E., Donaldson S., RA Sehra H., Almeida-King J., Loveland J., Trevanion S., Jones M., Quail M., RA Willey D., Hunt A., Burton J., Sims S., McLay K., Plumb B., Davis J., RA Clee C., Oliver K., Clark R., Riddle C., Elliot D., Eliott D., RA Threadgold G., Harden G., Ware D., Begum S., Mortimore B., Mortimer B., RA Kerry G., Heath P., Phillimore B., Tracey A., Corby N., Dunn M., RA Johnson C., Wood J., Clark S., Pelan S., Griffiths G., Smith M., RA Glithero R., Howden P., Barker N., Lloyd C., Stevens C., Harley J., RA Holt K., Panagiotidis G., Lovell J., Beasley H., Henderson C., Gordon D., RA Auger K., Wright D., Collins J., Raisen C., Dyer L., Leung K., RA Robertson L., Ambridge K., Leongamornlert D., McGuire S., Gilderthorp R., RA Griffiths C., Manthravadi D., Nichol S., Barker G., Whitehead S., Kay M., RA Brown J., Murnane C., Gray E., Humphries M., Sycamore N., Barker D., RA Saunders D., Wallis J., Babbage A., Hammond S., Mashreghi-Mohammadi M., RA Barr L., Martin S., Wray P., Ellington A., Matthews N., Ellwood M., RA Woodmansey R., Clark G., Cooper J., Cooper J., Tromans A., Grafham D., RA Skuce C., Pandian R., Andrews R., Harrison E., Kimberley A., Garnett J., RA Fosker N., Hall R., Garner P., Kelly D., Bird C., Palmer S., Gehring I., RA Berger A., Dooley C.M., Ersan-Urun Z., Eser C., Geiger H., Geisler M., RA Karotki L., Kirn A., Konantz J., Konantz M., Oberlander M., RA Rudolph-Geiger S., Teucke M., Lanz C., Raddatz G., Osoegawa K., Zhu B., RA Rapp A., Widaa S., Langford C., Yang F., Schuster S.C., Carter N.P., RA Harrow J., Ning Z., Herrero J., Searle S.M., Enright A., Geisler R., RA Plasterk R.H., Lee C., Westerfield M., de Jong P.J., Zon L.I., RA Postlethwait J.H., Nusslein-Volhard C., Hubbard T.J., Roest Crollius H., RA Rogers J., Stemple D.L.; RT "The zebrafish reference genome sequence and its relationship to the human RT genome."; RL Nature 496:498-503(2013). RN [8] {ECO:0000313|Ensembl:ENSDARP00000003684} RP IDENTIFICATION. RC STRAIN=Tuebingen {ECO:0000313|Ensembl:ENSDARP00000003684}; RG Ensembl; RL Submitted (AUG-2013) to UniProtKB. RN [9] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=29689525; RA Forner-Piquer I., Santangeli S., Maradonna F., Verde R., Piscitelli F., RA di Marzo V., Habibi H.R., Carnevali O.; RT "Role of Bisphenol A on the Endocannabinoid System at central and RT peripheral levels: Effects on adult female zebrafish."; RL Chemosphere 205:118-125(2018). RN [10] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=29793103; RA Forner-Piquer I., Santangeli S., Maradonna F., Rabbito A., Piscitelli F., RA Habibi H.R., Di Marzo V., Carnevali O.; RT "Disruption of the gonadal endocannabinoid system in zebrafish exposed to RT diisononyl phthalate."; RL Environ. Pollut. 241:1-8(2018). RN [11] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=29679858; RA Kim E.A., Kim S.Y., Ye B.R., Kim J., Ko S.C., Lee W.W., Kim K.N., RA Choi I.W., Jung W.K., Heo S.J.; RT "Anti-inflammatory effect of Apo-9'-fucoxanthinone via inhibition of MAPKs RT and NF-kB signaling pathway in LPS-stimulated RAW 264.7 macrophages and RT zebrafish model."; RL Int. Immunopharmacol. 59:339-346(2018). RN [12] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=30143654; RA Lopez-Munoz A., Nicolas F.E., Garcia-Moreno D., Perez-Oliva A.B., RA Navarro-Mendoza M.I., Hernandez-Onate M.A., Herrera-Estrella A., RA Torres-Martinez S., Ruiz-Vazquez R.M., Garre V., Mulero V.; RT "An Adult Zebrafish Model Reveals that Mucormycosis Induces Apoptosis of RT Infected Macrophages."; RL Sci. Rep. 8:12802-12802(2018). RN [13] {ECO:0000313|RefSeq:NP_001020675.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=30685088; RA Li W., Jin D., Zhong T.P.; RT "Photoreceptor cell development requires prostaglandin signaling in the RT zebrafish retina."; RL Biochem. Biophys. Res. Commun. 510:230-235(2019). RN [14] {ECO:0000313|RefSeq:NP_001020675.1} RP IDENTIFICATION. RG RefSeq; 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 -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane CC {ECO:0000256|ARBA:ARBA00004406}; Peripheral membrane protein CC {ECO:0000256|ARBA:ARBA00004406}. Membrane CC {ECO:0000256|ARBA:ARBA00004170}; Peripheral membrane protein CC {ECO:0000256|ARBA:ARBA00004170}. Microsome membrane CC {ECO:0000256|ARBA:ARBA00004174}; Peripheral membrane protein CC {ECO:0000256|ARBA:ARBA00004174}. 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}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; BX323056; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; BC139568; AAI39569.1; -; mRNA. DR EMBL; DQ494791; ABF50051.1; -; mRNA. DR RefSeq; NP_001020675.1; NM_001025504.2. DR STRING; 7955.ENSDARP00000003684; -. DR PaxDb; 7955-ENSDARP00000003684; -. DR Ensembl; ENSDART00000010028; ENSDARP00000003684; ENSDARG00000010276. DR Ensembl; ENSDART00000010028.10; ENSDARP00000003684.8; ENSDARG00000010276.10. DR GeneID; 559020; -. DR KEGG; dre:559020; -. DR AGR; ZFIN:ZDB-GENE-041014-323; -. DR CTD; 559020; -. DR ZFIN; ZDB-GENE-041014-323; ptgs2b. DR eggNOG; KOG2408; Eukaryota. DR HOGENOM; CLU_022428_0_0_1; -. DR OMA; NVHYGYK; -. DR OrthoDB; 1086441at2759; -. DR TreeFam; TF329675; -. DR Reactome; R-DRE-197264; Nicotinamide salvaging. DR Reactome; R-DRE-2142770; Synthesis of 15-eicosatetraenoic acid derivatives. DR Reactome; R-DRE-2162123; Synthesis of Prostaglandins (PG) and Thromboxanes (TX). DR Reactome; R-DRE-9018677; Biosynthesis of DHA-derived SPMs. DR Reactome; R-DRE-9018679; Biosynthesis of EPA-derived SPMs. DR Reactome; R-DRE-9025094; Biosynthesis of DPAn-3 SPMs. DR Reactome; R-DRE-9027604; Biosynthesis of electrophilic Omega-3 PUFA oxo-derivatives. DR UniPathway; UPA00662; -. DR Proteomes; UP000000437; Chromosome 20. DR Bgee; ENSDARG00000010276; Expressed in pharyngeal gill and 19 other cell types or tissues. DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. 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; IDA:ZFIN. 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:0071407; P:cellular response to organic cyclic compound; IDA:ZFIN. 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:SF8; PROSTAGLANDIN G_H SYNTHASE 2; 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 2: Evidence at transcript level; KW Dioxygenase {ECO:0000256|ARBA:ARBA00022964}; KW EGF-like domain {ECO:0000256|PROSITE-ProRule:PRU00076}; KW 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:UP000000437}; KW Signal {ECO:0000256|SAM:SignalP, ECO:0000313|RefSeq:NP_001020675.1}. FT SIGNAL 1..20 FT /evidence="ECO:0000256|SAM:SignalP" FT CHAIN 21..606 FT /note="Prostaglandin G/H synthase 2" FT /evidence="ECO:0000256|SAM:SignalP, FT ECO:0000313|RefSeq:NP_001020675.1" FT /id="PRO_5035034339" FT DOMAIN 19..57 FT /note="EGF-like" FT /evidence="ECO:0000259|PROSITE:PS50026" FT REGION 582..606 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 195 FT /note="Proton acceptor" FT /evidence="ECO:0000256|PIRSR:PIRSR619791-1" FT ACT_SITE 373 FT /note="For cyclooxygenase activity" FT /evidence="ECO:0000256|PIRSR:PIRSR619791-1" FT BINDING 108 FT /ligand="substrate" FT /evidence="ECO:0000256|PIRSR:PIRSR619791-2" FT BINDING 376 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 606 AA; 69465 MW; C0601EA49A06EA6A CRC64; MKSSVLFIFL LLGFVVCTGA NPCCSHPCQN RGVCTEMGSD AYECDCTRTG YYGQNCTTPE FLTWVKVSLK PSPNTVHYIL THFKSLWNII NNVSFLRNGI MRYVLTSRAH LIDSPPTFNA DYGYKSWEAY SNLSYYTRTL PPVPRDCPTP MGVAGKKELP DVKMLAEKLL LRRKFIPDPQ RTNLMFAFFA QHFTHQFFKS DMKKGPAFTT ALNHGVDLAH IYGQNLDRQH KLRLFKDGKL RYQILDGEVY PPTVSEVQVD MHYPPHVPES RRFAVGHEAF GLVPGLMMYA TIWLREHNRV CDILKQEHPD WDDERLFQTS RLILIGETIK IVIEDYVQHL SGYYFKLKFD PELLFNERFQ YQNRISSEFN TLYHWHPLMP DDFHIQDEVY NYQQFLFNTS ILTDYGVNSL VESFNKQIAG RVAGGRNVAP AVLRVAIKSI ENSRQMRYQS INAYRKRFNM KPYRSFEEMT GEKEMAAELE EMYGDVDAVE LYAGLLVEKP RSNAIFGETM VEMGAPYSLK GLMGNPICSP EYWKPSTFGG KVGFEIVNSA SLQNLVCNNV NGPCPMASFY VPNVKDSLPT TINASTSQSD RNVNPTVLLK ERTSEL //