RECOMBINANT HOST CELL EXPRESSING BETA-GALACTOSIDASE AND/OR TRANSGALACTOSYLATING ACTIVITY DEFICIENT IN MANNANASE, CELLULASE AND PECTINASE

摘要

A host cell capable of expressing a polypeptide having β-galactosidase and/or transgalactosylating activity and which host cell is modified to be cellulase, mannanase and pectinase deficient.