Galactosylglycerol
IUPAC 名称
(2R,3R,4S,5R,6R)-2-(2,3-dihydroxypropoxy)-6-(hydroxymethyl)oxane-3,4,5-triol
描述
Galactosylglycerol is an intermediate in galactose and glycerolipid metabolism (KEGG: C05401). In galactose metabolism, galactosylglycerol is reversibly produced from D-galactose and glycerol by the enzyme alpha-galactosidase [EC:3.2.1.22]. It is also the first to last step in the synthesis of glycerol and is converted from 1,2-diacyl-3-beta-D-galactosyl-sn-glycerol. It is then converted to glycerol via the enzyme beta-galactosidase [EC:3.2.1.23]. [HMDB]
异构
OCC(O)CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C9H18O8/c10-1-4(12)3-16-9-8(15)7(14)6(13)5(2-11)17-9/h4-15H,1-3H2/t4?,5-,6+,7+,8-,9-/m1/s1
键
NHJUPBDCSOGIKX-VGPGGAHRSA-N