3-Dehydroquinate
IUPAC 名称
(1R,3R,4S)-1,3,4-trihydroxy-5-oxocyclohexane-1-carboxylic acid
描述
In most organisms, 3-dehydroquinate is synthesized from D-erythrose-4-phosphate in two steps . However, the genomes of the archaea contain no orthologs for the genes that encode these first two steps. Instead, archaeabacteria appear to utilize an alternative pathway in which 3-dehydroquinate is synthesized from 6-deoxy-5-ketofructose-1-phosphate and L-aspartate-semialdehyde . These two compounds are first condensed to form 2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate , which cyclizes to 3-dehydroquinate . From 3-dehydroquinate and on to chorismate , the archaeal pathway appears to be identical to the bacterial pathway [HMDB]. 3-Dehydroquinate is found in many foods, some of which are allium (onion), cashew nut, american cranberry, and common wheat.
异构
O[C@@H]1C[C@@](O)(CC(=O)[C@H]1O)C(O)=O
InChI标识符
InChI=1S/C7H10O6/c8-3-1-7(13,6(11)12)2-4(9)5(3)10/h3,5,8,10,13H,1-2H2,(H,11,12)/t3-,5+,7-/m1/s1
键
WVMWZWGZRAXUBK-SYTVJDICSA-N