| Entry |
|
| Name |
prostaglandin-I synthase;
prostacyclin synthase;
prostacycline synthetase;
prostagladin I2 synthetase;
PGI2 synthase;
PGI2 synthetase;
(5Z,13E)-(15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate 6-isomerase
|
| Class |
Isomerases;
Intramolecular oxidoreductases;
Other intramolecular oxidoreductases
|
| Sysname |
(5Z,13E,15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate 6-isomerase
|
| Reaction(IUBMB) |
(5Z,13E,15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate = (5Z,13E,15S)-6,9alpha-epoxy-11alpha,15-dihydroxyprosta-5,13-dienoate [RN: R02267]
|
| Reaction(KEGG) |
|
| Substrate |
(5Z,13E,15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate [CPD: C00427]
|
| Product |
(5Z,13E,15S)-6,9alpha-epoxy-11alpha,15-dihydroxyprosta-5,13-dienoate
|
| Comment |
A cytochrome P-450 heme-thiolate enzyme. Converts prostaglandin H2 into prostaglandin I2 (prostacyclin).
|
| History |
EC 5.3.99.4 created 1984, modified 1990
|
| Pathway |
| ec00590 | Arachidonic acid metabolism |
|
| Orthology |
|
| Genes |
| ITI: | 101954347(Ptgis) 101966120 |
| DLE: | 111186649(PTGIS) 111187839 |
| PCAD: | 102985868 114483838(PTGIS) |
| PSIU: | 116739916(PTGIS) 116761081 |
| SANH: | 107667039 107680687 |
| SGH: | 107555969 107561003(ptgis) |
| CCAR: | 109052726 109056482 |
| CAUA: | 113050312 113097085 |
| CGIB: | 127959175 128015881 |
| MASI: | 127446608 127449432 |
| IFU: | 128614560 128614717(ptgis) |
| PHYP: | 113533815 113536922 |
| SMEO: | 124382830(ptgis) 124385911 |
| TFD: | 113642707(ptgis) 113643075 |
| TVC: | 132844499 132844567(ptgis) |
| CGAR: | 128526115 128526165(ptgis) |
| NGRA: | 132885104(ptgis) 132885167 |
| TRN: | 134316287(ptgis) 134316566 |
| AMEX: | 103027408 103041888(ptgis) |
| CMAO: | 118808370 118808452(ptgis) |
| CHAR: | 105897882(ptgis) 105904619 |
| SPIL: | 134092329 134092632(ptgis) |
| ASAD: | 121707653(ptgis) 121707683 |
| TRU: | 101069230(ptgis) 101079540 |
| TFS: | 130524452 130524687(ptgis) |
| TNG: | GSTEN00012489G001 GSTEN00027310G001 GSTEN00027470G001 |
| TBEN: | 117489918(ptgis) 117489959 |
| CGOB: | 115008341 115008599 |
| PGEO: | 117446182 117446185(ptgis) |
| GACU: | 117548091(ptgis) 117551182 |
| EMAC: | 134883012 134883281(ptgis) |
| ELY: | 117257285(ptgis) 117257379 |
| EFO: | 125887345 125895416(ptgis) |
| PLEP: | 121956234 121958442(ptgis) |
| SLUC: | 116041731 116051588(ptgis) |
| ECRA: | 117943749(ptgis) 117943957 |
| PFLV: | 114554500 114554558 |
| GAT: | 120834951(ptgis) 120835857 |
| PPUG: | 119229980 119230097(ptgis) |
| AFB: | 129105930 129106477(ptgis) |
| CLUM: | 117730498 117730523(ptgis) |
| PSWI: | 130208508 130208923 |
| CANA: | 137796306(ptgis) 137796451 |
| MSAM: | 119885948(ptgis) 119886340 |
| SCHU: | 122862985 122865806(ptgis) |
| EARM: | 139282307 139282353(ptgis) |
| CUD: | 121507016(ptgis) 121507099 |
| SPUL: | 138605538 138606311(ptgis) |
| LMIX: | 132977389 132978002(ptgis) |
| HTC: | 141788359(ptgis) 141797039 |
| ALAT: | 119020588 119021399(ptgis) |
| ASTR: | 137594813(ptgis) 137594836 |
| PKLU: | 139207388(ptgis) 139207665 |
| LCO: | 104920521 104928129(ptgis) |
| MZE: | 101476415(ptgis) 101482090 |
| OAU: | 116333908 116334268(ptgis) |
| CSAI: | 133448509 133449381(ptgis) |
| PRET: | 103464557 103465211 |
| PFOR: | 103137429 103150691 |
| PLAI: | 106950329(ptgis) 106959003 |
| PMEI: | 106923751 106931052(ptgis) |
| GAF: | 122833576(ptgis) 122834642 |
| PPRL: | 129352309(ptgis) 129355747 |
| CVG: | 107093334 107096113(ptgis) |
| CTUL: | 119772186(ptgis) 119779959 |
| GMU: | 124857072 124857121(ptgis) |
| KMR: | 108231375(ptgis) 108235780 |
| ALIM: | 106516065 106517980(ptgis) |
| NWH: | 119412756(ptgis) 119412831 |
| LTU: | 140303325(ptgis) 140303448 |
| MCEP: | 125006184(ptgis) 125006984 |
| AOCE: | 111575285(ptgis) 111575521 |
| EJA: | 138195279(ptgis) 138200891 |
| BFRE: | 138616420(ptgis) 138636919 |
| CSEM: | 103385737 103385896(ptgis) |
| POV: | 109629045(ptgis) 109638533 |
| SSEN: | 122768072(ptgis) 122768404 |
| SSOE: | 131460286(ptgis) 131461353 |
| HHIP: | 117761812 117761956(ptgis) |
| HSP: | 118104431 118104899(ptgis) |
| PPLT: | 128454783(ptgis) 128460806 |
| SMAU: | 118309184(ptgis) 118309660 |
| SDU: | 111222105(ptgis) 111222893 |
| SLAL: | 111657863 111660836(ptgis) |
| XGL: | 120782896 120806916(ptgis) |
| SSCV: | 125976828(ptgis) 125976858 |
| SBIA: | 133507610 133507860(ptgis) |
| PEE: | 133408252(ptgis) 133408884 |
| PTAO: | 133483072(ptgis) 133483672 |
| BPEC: | 110168753 110168791(ptgis) |
| ENY: | 140365675 140365860(ptgis) |
| BSPL: | 114856271 114856369(ptgis) |
| SJO: | 128355784(ptgis) 128355849 |
| SSCO: | 133977715(ptgis) 133977776 |
| TTY: | 137181429(ptgis) 137181585 |
| GMH: | 115556780 115557037(ptgis) |
| SASA: | 106565340 106565585 106583179 106583533 |
| STRU: | 115150334 115150522 115207896 115208094(ptgis) |
| OTW: | 112214994(ptgis) 112217010 112254650 112254827 |
| OMY: | 110494089(ptgis) 110494258 110528167 110529007 |
| OGO: | 124002969 124003982 124019180 124019605 |
| ONE: | 115140159 115142963 115143122 115146132 |
| OKI: | 109890241 109891606 109893421 109895364 |
| OKE: | 118372685 118388624 118388794(ptgis) 118399798 |
| OMM: | 135539764(ptgis) 135539926 135541723 135541891 |
| OCLA: | 139369801 139370888 139414360 139414403 |
| SALP: | 111963902 111966323 111969616 111970136 |
| SNH: | 120025390 120025923(ptgis) 120064563 120064608 |
| SFON: | 129815460 129843829 129847178 |
| CCLU: | 121575874(ptgis) 121575916 121577574 121578164 |
| ELS: | 105017022(ptgis) 105026471 |
| OEP: | 134025996(ptgis) 134028925 |
| SFM: | 108923412 108939002(ptgis) |
| PKI: | 111833099 111840521(ptgis) |
| AANG: | 118207232(ptgis) 118211429 |
| AROT: | 135234313(ptgis) 135237801 |
| CCOG: | 133109966 133138996(ptgis) |
| PSPA: | 121297677 121319212 |
| ARUT: | 117416641 117428392 |
» show all
|
| Reference |
|
| Authors |
DeWitt DL, Smith WL. |
| Title |
Purification of prostacyclin synthase from bovine aorta by immunoaffinity chromatography. Evidence that the enzyme is a hemoprotein. |
| Journal |
J Biol Chem 258:3285-93 (1983) |
| Reference |
|
| Authors |
Ullrich V, Castle L, Weber P. |
| Title |
Spectral evidence for the cytochrome P450 nature of prostacyclin synthetase. |
| Journal |
|
| Other DBs |
| ExplorEnz - The Enzyme Database: | 5.3.99.4 |
| ExPASy - ENZYME nomenclature database: | 5.3.99.4 |
|
| LinkDB |
|