Mannan endo-1,4-β-mannosidase (EC 3.2.1.78, endo-1,4-β-mannanase, endo-β-1,4-mannase, β-mannanase B, β-1, 4-mannan 4-mannanohydrolase, endo-β-mannanase, β-D-mannanase, 1,4-β-D-mannan mannanohydrolase) is an enzyme with systematic name 4-β-D-mannan mannanohydrolase.[1][2] It catalyses the hydrolysis of (1→4)-β-D-mannosidic linkages in mannans, galactomannans and glucomannans. The cleavage occurs at random internal sites within the chain, as denoted by the prefix "endo".

References

  1. ^ Eriksson AF (1968). "Purification and characterisation of a fungal β-mannanase". Acta Chem. Scand. 22: 1924–1934. doi:10.3891/acta.chem.scand.22-1924.
  2. ^ Reese ET, Shibata Y (April 1965). "β-Mannanases in fungi". Canadian Journal of Microbiology. 11 (2): 167–83. doi:10.1139/m65-023. PMID 14323029.
Allikas: http://en.wikipedia.org/wiki/Mannan_endo-1,4-b-mannosidase
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