Fructuronate reductase

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
fructuronate reductase
Identifiers
EC no.1.1.1.57
CAS no.9028-44-8
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, fructuronate reductase (EC 1.1.1.57) is an enzyme that catalyzes the chemical reaction

[[File:No image file is associated with Q27104257 via Wikidata. Try a qualifier ID or use chemrxn/subunit.|frameless|class=skin-invert-image|alt=2D representation of the chemical structure of Q27104257.]]
 
 
 
H+
Reversible left-right reaction arrow with minor forward product(s) to top right and minor reverse substrate(s) from bottom right
 
H+
 
[[File:No image file is associated with Q27120874 via Wikidata. Try a qualifier ID or use chemrxn/subunit.|frameless|class=skin-invert-image|alt=2D representation of the chemical structure of Q27120874.]]
 

The two substrates of this enzyme are D-mannonic acid and oxidised nicotinamide adenine dinucleotide (NAD+). Its products are D-fructuronic acid (shown in its keto form), reduced NADH, and a proton.[1][2][3]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is D-mannonate:NAD+ 5-oxidoreductase. Other names in common use include mannonate oxidoreductase, mannonic dehydrogenase, D-mannonate dehydrogenase, and D-mannonate:NAD+ oxidoreductase. This enzyme participates in pentose and glucuronate interconversions.

References

[edit | edit source]
  1. ^ Enzyme 1.1.1.57 at KEGG Pathway Database.
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

Lua error in mw.title.lua at line 392: bad argument #2 to 'title.new' (unrecognized namespace name 'Portal').