ID PGD2_HUMAN STANDARD; PRT; 198 AA. AC O60760; DT 30-MAY-2000 (Rel. 39, Created) DT 30-MAY-2000 (Rel. 39, Last sequence update) DT 10-OCT-2003 (Rel. 42, Last annotation update) DE Glutathione-requiring prostaglandin D synthase (EC 5.3.99.2) DE (Glutathione-dependent PGD synthetase) (Prostaglandin-H2 D-isomerase) DE (Hematopoietic prostaglandin D synthase) (H-PGDS). GN PTGDS2 OR PGDS. OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Primates; Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP SEQUENCE FROM N.A. RC TISSUE=Placenta; RX MEDLINE=20285358; PubMed=10824118; RA Kanaoka Y., Fujimori K., Kikuno R., Sakaguchi Y., Urade Y., RA Hayaishi O.; RT "Structure and chromosomal localization of human and mouse genes for RT hematopoietic prostaglandin D synthase."; RL Eur. J. Biochem. 267:3315-3322(2000). RN [2] RP SEQUENCE FROM N.A. RC TISSUE=Placenta; RX MEDLINE=22388257; PubMed=12477932; RA Strausberg R.L., Feingold E.A., Grouse L.H., Derge J.G., RA Klausner R.D., Collins F.S., Wagner L., Shenmen C.M., Schuler G.D., RA Altschul S.F., Zeeberg B., Buetow K.H., Schaefer C.F., Bhat N.K., RA Hopkins R.F., Jordan H., Moore T., Max S.I., Wang J., Hsieh F., RA Diatchenko L., Marusina K., Farmer A.A., Rubin G.M., Hong L., RA Stapleton M., Soares M.B., Bonaldo M.F., Casavant T.L., Scheetz T.E., RA Brownstein M.J., Usdin T.B., Toshiyuki S., Carninci P., Prange C., RA Raha S.S., Loquellano N.A., Peters G.J., Abramson R.D., Mullahy S.J., RA Bosak S.A., McEwan P.J., McKernan K.J., Malek J.A., Gunaratne P.H., RA Richards S., Worley K.C., Hale S., Garcia A.M., Gay L.J., Hulyk S.W., RA Villalon D.K., Muzny D.M., Sodergren E.J., Lu X., Gibbs R.A., RA Fahey J., Helton E., Ketteman M., Madan A., Rodrigues S., Sanchez A., RA Whiting M., Madan A., Young A.C., Shevchenko Y., Bouffard G.G., RA Blakesley R.W., Touchman J.W., Green E.D., Dickson M.C., RA Rodriguez A.C., Grimwood J., Schmutz J., Myers R.M., RA Butterfield Y.S.N., Krzywinski M.I., Skalska U., Smailus D.E., RA Schnerch A., Schein J.E., Jones S.J.M., Marra M.A.; RT "Generation and initial analysis of more than 15,000 full-length RT human and mouse cDNA sequences."; RL Proc. Natl. Acad. Sci. U.S.A. 99:16899-16903(2002). RN [3] RP CHARACTERIZATION. RC TISSUE=Megakaryocytes; RX MEDLINE=98086344; PubMed=9425264; RA Suzuki T., Watanabe K., Kanaoka Y., Sato T., Hayaishi O.; RT "Induction of hematopoietic prostaglandin D synthase in human RT megakaryocytic cells by phorbol ester."; RL Biochem. Biophys. Res. Commun. 241:288-293(1997). RN [4] RP CHARACTERIZATION. RC TISSUE=Megakaryocytes; RX MEDLINE=98019190; PubMed=9353279; RA Mahmud I., Ueda N., Yamaguchi H., Yamashita R., Yamamoto S., RA Kanaoka Y., Urade Y., Hayaishi O.; RT "Prostaglandin D synthase in human megakaryoblastic cells."; RL J. Biol. Chem. 272:28263-28266(1997). CC -!- FUNCTION: CATALYZES THE CONVERSION OF PGH2 TO PGD2, A CC PROSTAGLANDIN INVOLVED IN SMOOTH MUSCLE CONTRACTION/RELAXATION AND CC A POTENT INHIBITOR OF PLATELET AGGREGATION. CC -!- CATALYTIC ACTIVITY: (5Z,13E)-(15S)-9-alpha,11-alpha-epidioxy-15- CC hydroxyprosta-5,13-dienoate = (5Z,13E)-(15S)-9-alpha,15-dihydroxy- CC 11-oxoprosta-5,13-dienoate. CC -!- COFACTOR: Requires glutathione for activity. CC -!- SUBCELLULAR LOCATION: Cytoplasmic. CC -!- TISSUE SPECIFICITY: EXPRESSED IN A NUMBER OF MEGAKARYOCYTIC CELL CC LINES BUT NOT IN PLATELETS. ALSO EXPRESSED IN PLACENTA. CC -!- DEVELOPMENTAL STAGE: HIGHEST LEVELS IN IMMATURE MEGAKARYOCYTIC CC CELLS. DISAPPEARS AFTER FINAL DIFFERENTIATION TO PLATELETS. CC -!- INDUCTION: By 12-O-tetradecanoylphorbol-13-acetate (TPA). CC -!- SIMILARITY: Belongs to the GST superfamily. Sigma family. 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; D82073; BAA25545.1; -. DR EMBL; AB008830; BAA96854.1; -. DR EMBL; AB008826; BAA96854.1; JOINED. DR EMBL; AB008827; BAA96854.1; JOINED. DR EMBL; AB008828; BAA96854.1; JOINED. DR EMBL; AB008829; BAA96854.1; JOINED. DR EMBL; BC020734; AAH20734.1; -. DR HSSP; P24472; 1GUK. DR MIM; 602598; -. DR GO; GO:0005737; C:cytoplasm; TAS. DR GO; GO:0004667; F:prostaglandin-D synthase activity; TAS. DR GO; GO:0007626; P:locomotory behavior; TAS. DR InterPro; IPR004046; GST_Cterm. DR InterPro; IPR004045; GST_Nterm. DR Pfam; PF00043; GST_C; 1. DR Pfam; PF02798; GST_N; 1. KW Isomerase; Prostaglandin biosynthesis. FT INIT_MET 0 0 BY SIMILARITY. SQ SEQUENCE 198 AA; 23212 MW; 1C1B8491B833C56C CRC64; PNYKLTYFNM RGRAEIIRYI FAYLDIQYED HRIEQADWPE IKSTLPFGKI PILEVDGLTL HQSLAIARYL TKNTDLAGNT EMEQCHVDAI VDTLDDFMSC FPWAEKKQDV KEQMFNELLT YNAPHLMQDL DTYLGGREWL IGNSVTWADF YWEICSTTLL VFKPDLLDNH PRLVTLRKKV QAIPAVANWI KRRPQTKL //