mannan synthase activity
Catalysis of the reaction: mannan(n) + GDP-mannose = mannan(n+1) + GDP. This reaction is the formation of the beta-(1->4)-linked mannan backbone in substrates such as galactomannan.
GO:0019187
beta-1,4-mannosyltransferase activity
is_a
galactomannan beta-1,4-mannosyltransferase activity
narrow
mannan beta-1,4-mannosyltransferase activity
exact