KEGG   ENZYME: 3.2.1.181Help
Entry
EC 3.2.1.181                Enzyme                                 

Name
galactan endo-beta-1,3-galactanase;
endo-beta-1,3-galactanase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
arabinogalactan 3-beta-D-galactanohydrolase
Reaction(IUBMB)
The enzyme specifically hydrolyses beta-1,3-galactan and beta-1,3-galactooligosaccharides
Comment
The enzyme from the fungus Flammulina velutipes (winter mushroom) hydrolyses the beta(1->3) bonds found in type II plant arabinogalactans, which occur in cell walls of dicots and cereals. The enzyme is an endohydrolase, and requires at least 3 contiguous beta-1,3-residues. cf. EC 3.2.1.89, arabinogalactan endo-beta-1,4-galactanase and EC 3.2.1.145, galactan 1,3-beta-galactosidase.
History
EC 3.2.1.181 created 2012
Orthology
K20832  
galactan endo-beta-1,3-galactanase
Genes
NCR: 
NTE: 
NEUTE1DRAFT63306(NEUTE1DRAFT_63306)
SMP: 
TTT: 
MTM: 
MGR: 
TMN: 
NHE: 
ELA: 
AFM: 
AOR: 
AOR_1_1054094(AO090113000105)
AFV: 
ACT: 
NFI: 
PFJ: 
NPA: 
SHS: 
HIR: 
PSQ: 
ADL: 
GTR: 
MPR: 
MRR: 
SCM: 
ABP: 
AGABI1DRAFT116229(AGABI1DRAFT_116229)
ABV: 
AGABI2DRAFT194618(AGABI2DRAFT_194618)
SLA: 
SBH: 
NOA: 
AMI: 
AHM: 
ACTI: 
ACAD: 
CPI: 
NKO: 
PSTY: 
SHG: 
 » show all
Taxonomy
Reference
1  [PMID:21653698]
  Authors
Kotake T, Hirata N, Degi Y, Ishiguro M, Kitazawa K, Takata R, Ichinose H, Kaneko S, Igarashi K, Samejima M, Tsumuraya Y
  Title
Endo-beta-1,3-galactanase from winter mushroom Flammulina velutipes.
  Journal
J. Biol. Chem. 286 (2011) 27848-54.
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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