ID G1MAL9_AILME Unreviewed; 604 AA.
AC G1MAL9;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 27-MAR-2024, entry version 72.
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=PTGS2 {ECO:0000313|Ensembl:ENSAMEP00000016393.1};
OS Ailuropoda melanoleuca (Giant panda).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Ursidae; Ailuropoda.
OX NCBI_TaxID=9646 {ECO:0000313|Ensembl:ENSAMEP00000016393.1, ECO:0000313|Proteomes:UP000008912};
RN [1] {ECO:0000313|Ensembl:ENSAMEP00000016393.1, ECO:0000313|Proteomes:UP000008912}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=20010809; DOI=10.1038/nature08696;
RA Li R., Fan W., Tian G., Zhu H., He L., Cai J., Huang Q., Cai Q., Li B.,
RA Bai Y., Zhang Z., Zhang Y., Wang W., Li J., Wei F., Li H., Jian M., Li J.,
RA Zhang Z., Nielsen R., Li D., Gu W., Yang Z., Xuan Z., Ryder O.A.,
RA Leung F.C., Zhou Y., Cao J., Sun X., Fu Y., Fang X., Guo X., Wang B.,
RA Hou R., Shen F., Mu B., Ni P., Lin R., Qian W., Wang G., Yu C., Nie W.,
RA Wang J., Wu Z., Liang H., Min J., Wu Q., Cheng S., Ruan J., Wang M.,
RA Shi Z., Wen M., Liu B., Ren X., Zheng H., Dong D., Cook K., Shan G.,
RA Zhang H., Kosiol C., Xie X., Lu Z., Zheng H., Li Y., Steiner C.C.,
RA Lam T.T., Lin S., Zhang Q., Li G., Tian J., Gong T., Liu H., Zhang D.,
RA Fang L., Ye C., Zhang J., Hu W., Xu A., Ren Y., Zhang G., Bruford M.W.,
RA Li Q., Ma L., Guo Y., An N., Hu Y., Zheng Y., Shi Y., Li Z., Liu Q.,
RA Chen Y., Zhao J., Qu N., Zhao S., Tian F., Wang X., Wang H., Xu L., Liu X.,
RA Vinar T., Wang Y., Lam T.W., Yiu S.M., Liu S., Zhang H., Li D., Huang Y.,
RA Wang X., Yang G., Jiang Z., Wang J., Qin N., Li L., Li J., Bolund L.,
RA Kristiansen K., Wong G.K., Olson M., Zhang X., Li S., Yang H., Wang J.,
RA Wang J.;
RT "The sequence and de novo assembly of the giant panda genome.";
RL Nature 463:311-317(2010).
RN [2] {ECO:0000313|Ensembl:ENSAMEP00000016393.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + AH2 =
CC (15S)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + A + H2O;
CC Xref=Rhea:RHEA:48856, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:57409, ChEBI:CHEBI:57446;
CC Evidence={ECO:0000256|ARBA:ARBA00036380};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48857;
CC Evidence={ECO:0000256|ARBA:ARBA00036380};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + AH2 + O2 = 13-
CC hydroxy-(4Z,7Z,10Z,14E,16Z,19Z)-docosahexaenoate + A + H2O;
CC Xref=Rhea:RHEA:48820, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:77016,
CC ChEBI:CHEBI:90815; Evidence={ECO:0000256|ARBA:ARBA00001305};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48821;
CC Evidence={ECO:0000256|ARBA:ARBA00001305};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + AH2 + O2 = 17R-
CC hydroxy-(4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoate + A + H2O;
CC Xref=Rhea:RHEA:48816, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:77016,
CC ChEBI:CHEBI:90814; Evidence={ECO:0000256|ARBA:ARBA00001077};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48817;
CC Evidence={ECO:0000256|ARBA:ARBA00001077};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 =
CC (5S,11R)-dihydroxy-(6E,8Z,12E,14Z)-eicosatetraenoate + A + H2O;
CC Xref=Rhea:RHEA:48804, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:90632,
CC ChEBI:CHEBI:90810; Evidence={ECO:0000256|ARBA:ARBA00000472};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48805;
CC Evidence={ECO:0000256|ARBA:ARBA00000472};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 =
CC (5S,15R)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O;
CC Xref=Rhea:RHEA:48812, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:90632,
CC ChEBI:CHEBI:90812; Evidence={ECO:0000256|ARBA:ARBA00000487};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48813;
CC Evidence={ECO:0000256|ARBA:ARBA00000487};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 =
CC (5S,15S)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O;
CC Xref=Rhea:RHEA:48808, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:90632,
CC ChEBI:CHEBI:90813; Evidence={ECO:0000256|ARBA:ARBA00000608};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48809;
CC Evidence={ECO:0000256|ARBA:ARBA00000608};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + 2 O2 = prostaglandin G2;
CC Xref=Rhea:RHEA:42596, ChEBI:CHEBI:15379, ChEBI:CHEBI:32395,
CC ChEBI:CHEBI:82629; Evidence={ECO:0000256|ARBA:ARBA00000144};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42597;
CC Evidence={ECO:0000256|ARBA:ARBA00000144};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + 2 O2 = A + H2O +
CC prostaglandin H2; Xref=Rhea:RHEA:23728, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:32395, ChEBI:CHEBI:57405; EC=1.14.99.1;
CC Evidence={ECO:0000256|ARBA:ARBA00001779};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:23729;
CC Evidence={ECO:0000256|ARBA:ARBA00001779};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (11R)-hydroxy-
CC (5Z,8Z,12E,14Z)-eicosatetraenoate + A + H2O; Xref=Rhea:RHEA:50852,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:32395, ChEBI:CHEBI:78836;
CC Evidence={ECO:0000256|ARBA:ARBA00001704};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50853;
CC Evidence={ECO:0000256|ARBA:ARBA00001704};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (15R)-hydroxy-
CC (5Z,8Z,11Z,13E)-eicosatetraenoate + A + H2O; Xref=Rhea:RHEA:50856,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:32395, ChEBI:CHEBI:78837;
CC Evidence={ECO:0000256|ARBA:ARBA00001382};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50857;
CC Evidence={ECO:0000256|ARBA:ARBA00001382};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (15R)-hydroperoxy-
CC (5Z,8Z,11Z,13E)-eicosatetraenoate; Xref=Rhea:RHEA:42284,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:32395, ChEBI:CHEBI:82626;
CC Evidence={ECO:0000256|ARBA:ARBA00001587};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42285;
CC Evidence={ECO:0000256|ARBA:ARBA00001587};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = 11R-hydroperoxy-
CC (5Z,8Z,12E,14Z)-eicosatetraenoate; Xref=Rhea:RHEA:42280,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:32395, ChEBI:CHEBI:82628;
CC Evidence={ECO:0000256|ARBA:ARBA00023566};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42281;
CC Evidence={ECO:0000256|ARBA:ARBA00023566};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + 2 O2 = prostaglandin
CC G3; Xref=Rhea:RHEA:50444, ChEBI:CHEBI:15379, ChEBI:CHEBI:58562,
CC ChEBI:CHEBI:133133; Evidence={ECO:0000256|ARBA:ARBA00001578};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50445;
CC Evidence={ECO:0000256|ARBA:ARBA00001578};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (11R)-
CC hydroxy-(5Z,8Z,12E,14Z,17Z)-eicosapentaenoate + A + H2O;
CC Xref=Rhea:RHEA:50848, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:58562,
CC ChEBI:CHEBI:90820; Evidence={ECO:0000256|ARBA:ARBA00000949};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50849;
CC Evidence={ECO:0000256|ARBA:ARBA00000949};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (15R)-
CC hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoate + A + H2O;
CC Xref=Rhea:RHEA:48840, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:58562,
CC ChEBI:CHEBI:90819; Evidence={ECO:0000256|ARBA:ARBA00001414};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48841;
CC Evidence={ECO:0000256|ARBA:ARBA00001414};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (15S)-
CC hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoate + A + H2O;
CC Xref=Rhea:RHEA:50196, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:58562,
CC ChEBI:CHEBI:132087; Evidence={ECO:0000256|ARBA:ARBA00001580};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50197;
CC Evidence={ECO:0000256|ARBA:ARBA00001580};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (18R)-
CC hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoate + A + H2O;
CC Xref=Rhea:RHEA:48836, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:58562,
CC ChEBI:CHEBI:90818; Evidence={ECO:0000256|ARBA:ARBA00000931};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48837;
CC Evidence={ECO:0000256|ARBA:ARBA00000931};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (18S)-
CC hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoate + A + H2O;
CC Xref=Rhea:RHEA:50200, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:58562,
CC ChEBI:CHEBI:132083; Evidence={ECO:0000256|ARBA:ARBA00001068};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50201;
CC Evidence={ECO:0000256|ARBA:ARBA00001068};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(7Z,10Z,13Z,16Z,19Z)-docosapentaenoate + AH2 + O2 = 13R-
CC hydroxy-(7Z,10Z,14E,16Z,19Z)-docosapentaenoate + A + H2O;
CC Xref=Rhea:RHEA:48852, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:77224,
CC ChEBI:CHEBI:90824; Evidence={ECO:0000256|ARBA:ARBA00000425};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48853;
CC Evidence={ECO:0000256|ARBA:ARBA00000425};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(8Z,11Z,14Z)-eicosatrienoate + 2 O2 = prostaglandin G1;
CC Xref=Rhea:RHEA:50424, ChEBI:CHEBI:15379, ChEBI:CHEBI:71589,
CC ChEBI:CHEBI:133084; Evidence={ECO:0000256|ARBA:ARBA00000224};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50425;
CC Evidence={ECO:0000256|ARBA:ARBA00000224};
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 -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoate + AH2 + O2 = 13-hydroxy-(9Z,11E)-
CC octadecadienoate + A + H2O; Xref=Rhea:RHEA:50860, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:30245, ChEBI:CHEBI:133819;
CC Evidence={ECO:0000256|ARBA:ARBA00000021};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50861;
CC Evidence={ECO:0000256|ARBA:ARBA00000021};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoate + AH2 + O2 = 9-hydroxy-(10E,12Z)-
CC octadecadienoate + A + H2O; Xref=Rhea:RHEA:50864, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:30245, ChEBI:CHEBI:133820;
CC Evidence={ECO:0000256|ARBA:ARBA00001767};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50865;
CC Evidence={ECO:0000256|ARBA:ARBA00001767};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine
CC + 2 O2 = 2-(prostaglandin G2)-sn-glycero-3-phosphocholine;
CC Xref=Rhea:RHEA:54212, ChEBI:CHEBI:15379, ChEBI:CHEBI:76079,
CC ChEBI:CHEBI:138100; Evidence={ECO:0000256|ARBA:ARBA00000197};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54213;
CC Evidence={ECO:0000256|ARBA:ARBA00000197};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine
CC + AH2 + O2 = 2-[(11R)-hydroxy-(5Z,8Z,12E,14Z)-eicosatetraenoyl]-sn-
CC glycero-3-phosphocholine + A + H2O; Xref=Rhea:RHEA:53676,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:76079, ChEBI:CHEBI:137582;
CC Evidence={ECO:0000256|ARBA:ARBA00001736};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:53677;
CC Evidence={ECO:0000256|ARBA:ARBA00001736};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine
CC + AH2 + O2 = 2-[(15R)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl]-sn-
CC glycero-3-phosphocholine + A + H2O; Xref=Rhea:RHEA:53680,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:76079, ChEBI:CHEBI:137583;
CC Evidence={ECO:0000256|ARBA:ARBA00000678};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:53681;
CC Evidence={ECO:0000256|ARBA:ARBA00000678};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine
CC + AH2 + O2 = 2-[(15S)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl]-sn-
CC glycero-3-phosphocholine + A + H2O; Xref=Rhea:RHEA:53684,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:76079, ChEBI:CHEBI:137584;
CC Evidence={ECO:0000256|ARBA:ARBA00000429};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:53685;
CC Evidence={ECO:0000256|ARBA:ARBA00000429};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-
CC phosphoethanolamine + 2 O2 = 2-(prostaglandin G2)-sn-glycero-3-
CC phosphoethanolamine; Xref=Rhea:RHEA:54204, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:76091, ChEBI:CHEBI:138098;
CC Evidence={ECO:0000256|ARBA:ARBA00000990};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54205;
CC Evidence={ECO:0000256|ARBA:ARBA00000990};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerol + 2 O2 = 2-
CC glyceryl-prostaglandin G2; Xref=Rhea:RHEA:45288, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:52392, ChEBI:CHEBI:85165;
CC Evidence={ECO:0000256|ARBA:ARBA00000559};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:45289;
CC Evidence={ECO:0000256|ARBA:ARBA00000559};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(prostaglandin G2)-sn-glycero-3-phosphocholine + AH2 = 2-
CC (prostaglandin H2)-sn-glycero-3-phosphocholine + A + H2O;
CC Xref=Rhea:RHEA:54216, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:138100, ChEBI:CHEBI:138101;
CC Evidence={ECO:0000256|ARBA:ARBA00000763};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54217;
CC Evidence={ECO:0000256|ARBA:ARBA00000763};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(prostaglandin G2)-sn-glycero-3-phosphoethanolamine + AH2 =
CC 2-(prostaglandin H2)-sn-glycero-3-phosphoethanolamine + A + H2O;
CC Xref=Rhea:RHEA:54208, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:138098, ChEBI:CHEBI:138099;
CC Evidence={ECO:0000256|ARBA:ARBA00000973};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54209;
CC Evidence={ECO:0000256|ARBA:ARBA00000973};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-glyceryl-prostaglandin G2 + AH2 = 2-glyceryl-prostaglandin
CC H2 + A + H2O; Xref=Rhea:RHEA:45292, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:17499, ChEBI:CHEBI:85165,
CC ChEBI:CHEBI:85166; Evidence={ECO:0000256|ARBA:ARBA00001567};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:45293;
CC Evidence={ECO:0000256|ARBA:ARBA00001567};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + prostaglandin G1 = A + H2O + prostaglandin H1;
CC Xref=Rhea:RHEA:50432, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:90793, ChEBI:CHEBI:133084;
CC Evidence={ECO:0000256|ARBA:ARBA00001877};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50433;
CC Evidence={ECO:0000256|ARBA:ARBA00001877};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + prostaglandin G2 = A + H2O + prostaglandin H2;
CC Xref=Rhea:RHEA:42600, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:57405, ChEBI:CHEBI:82629;
CC Evidence={ECO:0000256|ARBA:ARBA00000489};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42601;
CC Evidence={ECO:0000256|ARBA:ARBA00000489};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + prostaglandin G3 = A + H2O + prostaglandin H3;
CC Xref=Rhea:RHEA:50448, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:133133, ChEBI:CHEBI:133134;
CC Evidence={ECO:0000256|ARBA:ARBA00000545};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50449;
CC Evidence={ECO:0000256|ARBA:ARBA00000545};
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}. Nucleus inner membrane
CC {ECO:0000256|ARBA:ARBA00004386}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004386}. Nucleus outer membrane
CC {ECO:0000256|ARBA:ARBA00004509}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004509}.
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 RefSeq; XP_002924890.1; XM_002924844.3.
DR AlphaFoldDB; G1MAL9; -.
DR STRING; 9646.ENSAMEP00000016393; -.
DR GlyCosmos; G1MAL9; 4 sites, No reported glycans.
DR Ensembl; ENSAMET00000017072.2; ENSAMEP00000016393.1; ENSAMEG00000015532.2.
DR GeneID; 100481615; -.
DR KEGG; aml:100481615; -.
DR CTD; 5743; -.
DR eggNOG; KOG2408; Eukaryota.
DR GeneTree; ENSGT00390000010743; -.
DR HOGENOM; CLU_022428_0_0_1; -.
DR InParanoid; G1MAL9; -.
DR OMA; NVHYGYK; -.
DR OrthoDB; 1086441at2759; -.
DR TreeFam; TF329675; -.
DR UniPathway; UPA00662; -.
DR Proteomes; UP000008912; Unassembled WGS sequence.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0043005; C:neuron projection; IEA:Ensembl.
DR GO; GO:0005637; C:nuclear inner membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005640; C:nuclear outer membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051213; F:dioxygenase activity; IEA:UniProtKB-KW.
DR GO; GO:0019899; F:enzyme binding; IEA:Ensembl.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004601; F:peroxidase activity; IEA:UniProtKB-KW.
DR GO; GO:0004666; F:prostaglandin-endoperoxide synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0071456; P:cellular response to hypoxia; IEA:Ensembl.
DR GO; GO:0019371; P:cyclooxygenase pathway; IEA:Ensembl.
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; 2.
DR Pfam; PF00008; EGF; 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|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:UP000008912};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..17
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 18..604
FT /note="Prostaglandin G/H synthase 2"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5003414671"
FT DOMAIN 17..55
FT /note="EGF-like"
FT /evidence="ECO:0000259|PROSITE:PS50026"
FT ACT_SITE 193
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-1"
FT ACT_SITE 371
FT /note="For cyclooxygenase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-1"
FT BINDING 106
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR619791-2"
FT BINDING 374
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 604 AA; 68979 MW; C26186BADEE99189 CRC64;
MLARALLLCA ALALCRAANP CCSNPCQNQG VCMSIGFDQY KCDCTRTGFY GENCSTPEFL
TRIKLFLKPT PNTVHYILTH FKGVWNIVNN IPFLRNAIMK YVLTSRSHLI ESPPTYNVDY
GYKSWEAFSN LSYYTRALPP VADDCPTPMG VKGKKELPDS KEIVEKFLLR RKFIPDPQGT
NMMFAFFAQH FTHQFFKTDH KRGPAFTKGL GHGVDLNHVY GETLDRQHKL RLFKDGKMKY
QVIDGEVYPP TVKDTQVEMI YPPHVPEHLR FAVGQEVFGL VPGLMMYATI WLREHNRVCD
VLKQEHPEWD DERLFQTSRL ILIGETIKIV IEDYVQHLSG YHFKLRFDPE LLFNQQFQYQ
NRIAAEFNTL YHWHPLLPDT LQIDDQEYNF QQFVYNNSIL LEHGLTQFVE SFSRQIAGRV
AGGRNVPAAV QQVAKASIDQ SRQMKYQSLN EYRKRFRLKP YSSFEELTGE KEMAAGLEAL
YGDIDAMELY PALLVEKPRP DAIFGETMVE MGAPFSLKGL MGNPICSPDY WKPSTFGGEV
GFKIINTASI QSLICNNVKG CPFTAFSVQD PQLTKTVTIN ASSSHSGLDD INPTVLLKER
STEL
//
