Information on EC 3.2.1.89 - arabinogalactan endo-beta-1,4-galactanase

for references in articles please use BRENDA:EC3.2.1.89
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IUBMB Comments
This enzyme, isolated from the bacterium Bacillus subtilis, hydrolyses 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, galactan endo-beta-1,3-galactanase.
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Word Map
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Synonyms
galactanase, beta-1,4-galactanase, blgal, pcgal1, endo-1,4-beta-galactanase, arabinogalactanase, endo-beta-1,4-d-galactanase, arabinogalactan 4-beta-d-galactanohydrolase, endogalactanase a, gh53 endo-beta-1,4-galactanase, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
Galbeta(1-6)Galbeta(1-4)(L-Arafalpha(1-3))Galbeta(1-4)Galbeta(1-4)(Galbeta(1-3)Galbeta(1-3)Galbeta + H2O = Galbeta(1-6)Galbeta + L-Arafalpha(1-3)Galbeta(1-4)Galbeta(1-4)(Galbeta(1-3)Galbeta(1-3)Galbeta
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