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ENZYME entry: EC 3.2.1.89

Accepted Name
arabinogalactan endo-beta-1,4-galactanase.
Alternative Name(s)
arabinogalactanase.
endo-1,4-beta-galactanase.
galactanase.
Reaction catalysed
The enzyme specifically hydrolyzes (1->4)-beta-D-galactosidic linkages in type I arabinogalactans
Comment(s)
  • This enzyme, isolated from the bacterium Bacillus subtilis, hydrolyzes the beta(1->4) bonds found in type I plant arabinogalactans, which are a component of the primary cell walls of dicots.
  • The predominant product is a tetrasaccharide.
  • Cf. EC 3.2.1.181.
Cross-references
BRENDA3.2.1.89
EC2PDB3.2.1.89
ExplorEnz3.2.1.89
PRIAM enzyme-specific profiles3.2.1.89
KEGG Ligand Database for Enzyme Nomenclature3.2.1.89
IUBMB Enzyme Nomenclature3.2.1.89
IntEnz3.2.1.89
MEDLINEFind literature relating to 3.2.1.89
MetaCyc3.2.1.89
Rhea expert-curated reactions3.2.1.89
UniProtKB/Swiss-Prot
P48842, GANA_ASPAC;  B0XPR3, GANA_ASPFC;  B8NNI2, GANA_ASPFN;  
Q4WJ80, GANA_ASPFU;  A2RB93, GANA_ASPNC;  Q8X168, GANA_ASPNG;  
Q2UN61, GANA_ASPOR;  Q0CTQ7, GANA_ASPTN;  Q9Y7F8, GANA_ASPTU;  
P48841, GANA_CELJU;  Q5B153, GANA_EMENI;  P83691, GANA_HUMIN;  
A1D3T4, GANA_NEOFI;  P83692, GANA_THETO;  Q65CX5, GANB_BACLD;  
O07013, GANB_BACSU;  

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