11beta-Prostaglandin F2 alpha
IUPAC 名称
7-[(1R,2R,3S,5S)-3,5-dihydroxy-2-[(3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid
描述
11b-PGF2a is an intermediate metabolite in the arachadonic acid metabolic pathway. 11b-PGF2 is irreversibly produced from prostaglandin D2 via the enzyme prostaglandin-F synthase [EC:1.1.1.188].(KEGG)
Prostaglandins are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs) and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes) and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signaling pathways. [HMDB]
异构
[H]C(=C[C@@]1([H])[C@@]([H])(O)C[C@]([H])(O)[C@]1([H])CC=CCCCC(O)=O)[C@@]([H])(O)CCCCC
InChI标识符
InChI=1S/C20H34O5/c1-2-3-6-9-15(21)12-13-17-16(18(22)14-19(17)23)10-7-4-5-8-11-20(24)25/h4,7,12-13,15-19,21-23H,2-3,5-6,8-11,14H2,1H3,(H,24,25)/t15-,16+,17+,18-,19-/m0/s1
键
PXGPLTODNUVGFL-JKEDJMADSA-N