D-galacturonate
Beta-D-galacturonic acid is a D-galactopyranuronic acid with a beta-configuration at the anomeric center. It is a conjugate acid of a beta-D-galacturonate. Pectin is a heterosaccharide derived from the cell wall of plants. Pectins vary in their chain lengths, complexity and the order of each of the monosaccharide units. The characteristic structure of pectin is a linear chain of alpha(1-4)linked D-galacturonic acid that forms the pectin-backbone, a homogalacturonan. High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry.
General
Type : Glucuronoyl, Glycoside
Chemical_Nomenclature : (2S,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid
Canonical SMILES : C1(C(C(OC(C1O)O)C(=O)O)O)O
InChI : InChI=1S\/C6H10O7\/c7-1-2(8)4(5(10)11)13-6(12)3(1)9\/h1-4,6-9,12H,(H,10,11)\/t1-,2+,3+,4-,6+\/m0\/s1
InChIKey : AEMOLEFTQBMNLQ-DTEWXJGMSA-N
Other name(s) : GTR, Galacturonic acid, Beta-D-Galactopyranuronic acid, pectin, beta-D-galacturonic acid, UNII-55NG3O9NDD, SCHEMBL3407163, CHEBI:47954, Galactopyranuronic acid, beta-D-, ZINC4097542, MFCD00006618, DB03652
Target
Families : D-galacturonate ligand of proteins in family
Glucuronoyl_esterase
Protein :
opitp-b1zmf4
phov8-a6kwt9
References (2)
| Title : Polysaccharide utilization loci from Bacteroidota encode CE15 enzymes with possible roles in cleaving pectin-lignin bonds - Seveso_2024_Appl.Environ.Microbiol__e0176823 |
| Author(s) : Seveso A , Mazurkewich S , Banerjee S , Poulsen JC , Lo Leggio L , Larsbrink J |
| Ref : Applied Environmental Microbiology , :e0176823 , 2024 |
| PubMedID: 38179933 |
| Gene_locus related to this paper: phov8-a6kwt9 |
| Title : Structural and biochemical studies of the glucuronoyl esterase OtCE15A illuminate its interaction with lignocellulosic components - Mazurkewich_2019_J.Biol.Chem_294_19978 |
| Author(s) : Mazurkewich S , Poulsen JN , Lo Leggio L , Larsbrink J |
| Ref : Journal of Biological Chemistry , 294 :19978 , 2019 |
| PubMedID: 31740581 |
| Gene_locus related to this paper: opitp-b1zmf4 |