“L-arabinonolactonase”的意思、由来-开放百科全书

词条

L-arabinonolactonase

释义

References

{{enzyme
| Name = L-arabinonolactonase
| EC_number = 3.1.1.15
| CAS_number = 9025-95-0
| IUBMB_EC_number = 3/1/1/15
| GO_code = 0050021
| image =
| width =
| caption =
}}

In enzymology, a L-arabinonolactonase ({{EC number|3.1.1.15}}) is an enzyme that catalyzes the chemical reaction

L-arabinono-1,4-lactone + H₂O L-arabinonate

Thus, the two substrates of this enzyme are L-arabinono-1,4-lactone and H₂O, whereas its product is L-arabinonate.

This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name of this enzyme class is L-arabinono-1,4-lactone lactonohydrolase. This enzyme participates in ascorbate and aldarate metabolism.

References

{{cite journal |author1 = Weimberg R |author2 =Doudoroff M | date = 1955 | title = The oxidation of L-arabinose by Pseudomonas saccharophila | journal = J. Biol. Chem. | volume = 217 | pages = 607–624 | pmid=13271422 | issue = 2}}

2 : EC 3.1.1|Enzymes of unknown structure

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