KEGG   ENZYME: 3.2.1.80Help
Entry
EC 3.2.1.80                 Enzyme                                 
Name
fructan beta-fructosidase;
exo-beta-D-fructosidase;
exo-beta-fructosidase;
polysaccharide beta-fructofuranosidase;
fructan exohydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
beta-D-fructan fructohydrolase
Reaction(IUBMB)
Hydrolysis of terminal, non-reducing (2->1)- and (2->6)-linked beta-D-fructofuranose residues in fructans
Reaction(KEGG)
(other) R00879 R06208(G)
Show
Comment
Hydrolyses inulin and levan, and also sucrose.
Pathway
Fructose and mannose metabolism
Orthology
K03332  
fructan beta-fructosidase
Genes
SMU: 
SMU_78(fruA)
SMC: 
SSA: 
SGO: 
SUB: 
SUB0135(fruA)
SGA: 
SGG: 
CBE: 
APV: 
Taxonomy
Reference
1  [PMID:5244285]
  Authors
DaCosta T, Gibbons RJ.
  Title
Hydrolysis of levan by human plaque streptococci.
  Journal
Arch. Oral. Biol. 13 (1968) 609-17.
  Organism
Streptococcus salivarius
Reference
2  [PMID:4045423]
  Authors
Jacques NJ, Morrey-Jones JG, Walker GJ.
  Title
Inducible and constitutive formation of fructanase in batch and continuous cultures of Streptococcus mutans.
  Journal
J. Gen. Microbiol. 131 (1985) 1625-33.
  Organism
Streptococcus mutans [GN:smu]
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37288-56-5
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