Novozymes A/s

Novozymes A/s Patents

Louise J&oslash;rgensen

Allan Svendsen

The present invention relates to variants of a parent vanadium-containing haloperoxidase, which variant has haloperoxidase activity and an altered pH optimum and comprises a mutation in a position corresponding to at least one of the following positions: R490A,L,I,Q,M,E,D; A399G; F397N,Y,E,Q; P395A,S; R360A,L,I,Q,M,E,D; K353Q,M; S402A,T,V,S; D292L; A501S; W350F,Y; V495A,T,V,S; K394 A,L,I,Q,M,E,D; wherein the parent haloperoxidase has the amino acid sequence given in SEQ ID No. 1, or the parent haloperoxidase has an amino acid sequence which is at least 80% homologous to SEQ ID No. 1.

Haloperoxidases with altered pH profiles

Variants of a parent vanadium-containing haloperoxidase, which variant has haloperoxidase activity and an altered pH optimum and comprises a mutation in a position corresponding to at least one of the following positions: R490A, L, I, Q, M, E, D; A399G; F397N, Y, E, Q; P395A, S; R360A, L, I, Q, M, E, D; K353Q, M; S402A, T, V, S; D292L; A501S; W350F, Y; V495A, T, V, S; K394 A, L, I, Q, M, E, D; wherein the parent haloperoxidase has the amino acid sequence given in SEQ ID No. 1, or the parent haloperoxidase has an amino acid sequence which is at least 80% homologous to SEQ ID No. 1.

Growing community of inventors

Hørsholm, Denmark

Louise Jørgensen

Growing community of inventors

Hørsholm, Denmark

Louise J&oslash;rgensen

Louise Jørgensen