KEGG   ENZYME: 3.2.1.64Help
Entry
EC 3.2.1.64                 Enzyme                                 

Name
2,6-beta-fructan 6-levanbiohydrolase;
beta-2,6-fructan-6-levanbiohydrolase;
2,6-beta-D-fructan 6-levanbiohydrolase;
levanbiose-producing levanase;
2,6-beta-D-fructan 6-beta-D-fructofuranosylfructohydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
(2->6)-beta-D-fructofuranan 6-(beta-D-fructosyl)-D-fructose-hydrolase
Reaction(IUBMB)
Hydrolysis of (2->6)-beta-D-fructofuranan, to remove successive disaccharide residues as levanbiose, i.e. 6-(beta-D-fructofuranosyl)-D-fructose, from the end of the chain
Reaction(KEGG)
(other) R10784
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History
EC 3.2.1.64 created 1972, modified 2004
Pathway
Starch and sucrose metabolism
Orthology
K18775  
levanbiose-producing levanase
Genes
SBH: 
SHY: 
SHO: 
SDV: 
SALB: 
CMS: 
CMC: 
ARR: 
AAU: 
AAI: 
FRE: 
 » show all
Taxonomy
Reference
1
  Authors
Avigad, G. and Zelikson, R.
  Title
Cleavage of fructans to levanbiose by a specific hydrolase.
  Journal
Bull. Res. Counc. Isr. 11 (1963) 253-257.
Reference
2  [PMID:10618232]
  Authors
Saito K, Kondo K, Kojima I, Yokota A, Tomita F.
  Title
Purification and characterization of 2,6-beta-D-fructan 6-levanbiohydrolase from Streptomyces exfoliatus F3-2.
  Journal
Appl. Environ. Microbiol. 66 (2000) 252-6.
Reference
3  [PMID:12586402]
  Authors
Saito K, Oda Y, Tomita F, Yokota A.
  Title
Molecular cloning of the gene for 2,6-beta-D-fructan 6-levanbiohydrolase from Streptomyces exfoliatus F3-2.
  Journal
FEMS. Microbiol. Lett. 218 (2003) 265-70.
  Sequence
Reference
4  [PMID:12095678]
  Authors
Song EK, Kim H, Sung HK, Cha J.
  Title
Cloning and characterization of a levanbiohydrolase from Microbacterium laevaniformans ATCC 15953.
  Journal
Gene. 291 (2002) 45-55.
  Sequence
Reference
5  [PMID:10334957]
  Authors
Jung Kang E, Lee SO, Lee JD, Lee TH.
  Title
Purification and characterization of a levanbiose-producing levanase from Pseudomonas sp. No. 43.
  Journal
Biotechnol. Appl. Biochem. 29 ( Pt 3) (1999) 263-8.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37288-46-3

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