EC 3.2.1.78     
Accepted name: mannan endo-1,4-β-mannosidase
Reaction: Random hydrolysis of (1→4)-β-D-mannosidic linkages in mannans, galactomannans and glucomannans
Other name(s): 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
Systematic name: 4-β-D-mannan mannanohydrolase
References:
1.  Eriksson, A.F.V. Purification and characterisation of a fungal β-mannanase. Acta Chem. Scand. 22 (1968) 1924–1934.
2.  Reese, E.T. β-Mannanases of fungi. Can. J. Microbiol. 11 (1965) 167–183. [PMID: 14323029]
[EC 3.2.1.78 created 1972]