Apiose

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Apiose
D-Apiose structure.svg
Names
IUPAC name
2,3,4-Trihydroxy-3-(hydroxymethyl)butanal
Other names
D-Apiose
3-C-(Hydroxymethyl)-D-glycerotetrose
Apio-β-D-furanosyl
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
UNII
Properties
C5H10O5
Molar mass 150.130 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Apiose is a branched-chain sugar found as residues in galacturonans-type pectins; that occurs in parsley and many other plants. Apiose is a component of cell wall polysaccharides. [1]

Apiose 1-reductase uses D-apiitol and NAD+ to produce apiitol-apiose, NADH, and H+.

Flavone apiosyltransferase uses UDP-apiose and 5,7,4'-trihydroxyflavone 7-O-β-D-glucoside to produce UDP, 5,7,4'-trihydroxyflavone (apigenin), and 7-O-β-D-apiosyl-(1->2)-β-apiitol-glucoside.

Related Research Articles

Delphinidin chemical compound

Delphinidin is an anthocyanidin, a primary plant pigment, and also an antioxidant. Delphinidin gives blue hues to flowers in the genera Viola and Delphinium. It also gives the blue-red color of the grape that produces Cabernet Sauvignon, and can be found in cranberries and Concord grapes as well as pomegranates, and bilberries.

Apigenin chemical compound

Apigenin (4′,5,7-trihydroxyflavone), found in many plants, is a natural product belonging to the flavone class that is the aglycone of several naturally occurring glycosides. It is a yellow crystalline solid that has been used to dye wool.

Piceid chemical compound

Piceid is a stilbenoid glucoside and is a major resveratrol derivative in grape juices. It can be found in the bark of Picea sitchensis. It can also be isolated from Reynoutria japonica, the Japanese knotweed.

In enzymology, an apiose 1-reductase (EC 1.1.1.114) is an enzyme that catalyzes the chemical reaction

In enzymology, a cyanidin 3-O-rutinoside 5-O-glucosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a cytokinin 7-β-glucosyltransferase (EC 2.4.1.118) is an enzyme that catalyzes the chemical reaction

In enzymology, a flavanone 7-O-beta-glucosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a flavanone 7-O-glucoside 2"-O-beta-L-rhamnosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a flavone apiosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a flavonol-3-O-glucoside L-rhamnosyltransferase is an enzyme that catalyzes the chemical reaction

Flavonol 3-O-glucosyltransferase class of enzymes

In enzymology, a flavonol 3-O-glucosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a gibberellin beta-D-glucosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, an isoflavone 7-O-glucosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a sarsasapogenin 3β-glucosyltransferase is an enzyme that catalyzes the chemical reaction

The molecular formula C21H20O10 (molar mass :432.38 g/mol, exact mass: 432.105647 u) may refer to:

Biochanin A chemical compound

Biochanin A is an O-methylated isoflavone. It is a natural organic compound in the class of phytochemicals known as flavonoids. Biochanin A can be found in red clover in soy, in alfalfa sprouts, in peanuts, in chickpea and in other legumes.

A gallotannin is any of a class of molecules belonging to the hydrolysable tannins. Gallotannins are polymers formed when gallic acid, a polyphenol monomer, esterifies and binds with the hydroxyl group of a polyol carbohydrate such as glucose.

Delphinidin 3',5'-O-glucosyltransferase is an enzyme with systematic name UDP-glucose:delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside 3'-O-glucosyltransferase. This enzyme catalyses the following chemical reaction

Baicalein 7-O-glucuronosyltransferase is an enzyme with systematic name UDP-D-glucuronate:5,6,7-trihydroxyflavone 7-O-glucuronosyltransferase . This enzyme catalyses the following chemical reaction

4-Hydroxybenzoic acid 4-<i>O</i>-glucoside chemical compound

4-Hydroxybenzoic acid 4-O-glucoside is a glucoside of p-hydroxybenzoic acid. It can be found in mycorrhizal and non-mycorrhizal roots of Norway spruces.

References

  1. Pičmanová, Martina; Møller, Birger Lindberg (2016). "Apiose: One of nature's witty games". Glycobiology. 26 (5): 430–442. doi: 10.1093/glycob/cww012 . PMID   26848180.

Wiktionary-logo-en-v2.svg The dictionary definition of apiose at Wiktionary