New mutant glucose isomerases are provided exhibiting improved properties under application conditions. These glucose isomerases are obtained by expression of a gene encoding said enzyme, having an amino acid sequence which differs at least in one amino acid from the wildtype glucose isomerase. Preferred mutant enzymes are those derived from Actinoplanes missouriensis glucose isomerase.
申请公布号
US5376536(A)
申请公布日期
1994.12.27
申请号
US19910640476
申请日期
1991.01.10
申请人
GIST-BROCADES, N.V.;PLANT GENETIC SYSTEMS, N.V.
发明人
QUAX, WILHEMUS J.;LUITEN, RUDOLF G. M.;SCHUURHUIZEN, PAUL W.;MRABET, NADIR