Compositions And Methods Comprising Variant Microbial Proteases
The present invention provides variant subtilisins and compositions comprising at least one variant subtilisin set forth herein, as well as methods for using these variants and compositions. In some embodiments, the present invention provides variant subtilisins suitable for laundry cleaning applications.
1 . An isolated subtilisin variant comprising at least one set of the following substitution sets: G97A-G128A-Y217Q, G97A-L126A-G128A, G97A-L126A-G128A-Y217Q, G97A-L126A-Y217Q, G97A-M124V-G128A, G97A-M124V-G128A-Y217Q, G97A-M124V-L126A, G97A-M124V-L126A-G128A, G97A-M124V-L126A-Y217Q, G97A-M124V-Y217Q, G97A-N123G-G128A, G97A-N123G-G128A-Y217Q, G97A-N123G-L126A, G97A-N123G-L126A-G128A, G97A-N123G-L126A-Y217Q, G97A-N123G-M124V, G97A-N123G-M124V-G128A, G97A-N123G-M124V-L126A, G97A-N123G-M124V-Y217Q, G97A-N123G-Y217Q, L126A-G128A-Y217Q, L96T-G128A-Y217Q, L96T-G97A-G128A, L96T-G97A-G128A-Y217Q, L96T-G97A-L126A, L96T-G97A-L126A-G128A, L96T-G97A-L126A-Y217Q, L96T-G97A-M124V, L96T-G97A-M124V-G128A, L96T-G97A-M124V-L126A, L96T-G97A-M124V-Y217Q, L96T-G97A-N123G, L96T-G97A-N123G-G128A, L96T-G97A-N123G-L126A, L96T-G97A-N123G-M124V, L96T-G97A-N123G-Y217Q, L96T-G97A-Y217Q, L96T-L126A-G128A, L96T-L126A-G128A-Y217Q, L96T-L126A-Y217Q, L96T-M124V-G128A, L96T-M124V-G128A-Y217Q, L96T-M124V-L126A, L96T-M124V-L126A-G128A, L96T-M124V-L126A-Y217Q, L96T-M124V-Y217Q, L96T-N123G-G128A, L96T-N123G-G128A-Y217Q, L96T-N123G-L126A, L96T-N123G-L126A-G128A, L96T-N123G-L126A-Y217Q, L96T-N123G-M124V, L96T-N123G-M124V-G128A, L96T-N123G-M124V-L126A, L96T-N123G-M124V-Y217Q, L96T-N123G-Y217Q, M124V-G128A-Y217Q, M124V-L126A-G128A, M124V-L126A-G128A-Y217Q, M124V-L126A-Y217Q, N123G-G128A-Y217Q, N123G-L126A-G128A, N123G-L126A-G128A-Y217Q, N123G-L126A-Y217Q, N123G-M124V-G128A, N123G-M124V-G128A-Y217Q, N123G-M124V-L126A, N123G-M124V-L126A-G128A, N123G-M124V-L126A-Y217Q, N123G-M124V-Y217Q, N62Q-G128A-Y217Q, N62Q-G97A-G128A, N62Q-G97A-G128A-Y217Q, N62Q-G97A-L126A, N62Q-G97A-L126A-G128A, N62Q-G97A-L126A-Y217Q, N62Q-G97A-M124V, N62Q-G97A-M124V-G128A, N62Q-G97A-M124V-L126A, N62Q-G97A-M124V-Y217Q, N62Q-G97A-N123G, N62Q-G97A-N123G-G128A, N62Q-G97A-N123G-L126A, N62Q-G97A-N123G-M124V, N62Q-G97A-N123G-Y217Q, N62Q-G97A-Y217Q, N62Q-L126A-G128A, N62Q-L126A-G128A-Y217Q, N62Q-L126A-Y217Q, N62Q-L96T-G128A, N62Q-L96T-G128A-Y217Q, N62Q-L96T-G97A, N62Q-L96T-G97A-G128A, N62Q-L96T-G97A-L126A, N62Q-L96T-G97A-M124V, N62Q-L96T-G97A-N123G, N62Q-L96T-G97A-Y217Q, N62Q-L96T-L126A, N62Q-L96T-L126A-G128A, N62Q-L96T-L126A-Y217Q, N62Q-L96T-M124V, N62Q-L96T-M124V-G128A, N62Q-L96T-M124V-L126A, N62Q-L96T-M124V-Y217Q, N62Q-L96T-N123G, N62Q-L96T-N123G-G128A, N62Q-L96T-N123G-L126A, N62Q-L96T-N123G-M124V, N62Q-L96T-N123G-Y217Q, N62Q-L96T-Y217Q, N62Q-M124V-G128A, N62Q-M124V-G128A-Y217Q, N62Q-M124V-L126A, N62Q-M124V-L126A-G128A, N62Q-M124V-L126A-Y217Q, N62Q-M124V-Y217Q, N62Q-N123G-G128A, N62Q-N123G-G128A-Y217Q, N62Q-N123G-L126A, N62Q-N123G-L126A-G128A, N62Q-N123G-L126A-Y217Q, N62Q-N123G-M124V, N62Q-N123G-M124V-G128A, N62Q-N123G-M124V-L126A, N62Q-N123G-M124V-Y217Q, and N62Q-N123G-Y217Q, wherein said substitutions are at positions equivalent to the positions of BPN′ subtilisin set forth in SEQ ID NO:1.
2 . An isolated subtilisin variant comprising at least one set of the following substitution sets: G97N-G128A-Y217M, G97G-G128S-Y217E, G97A-G128A-Y217Q, G97M-G128S-Y217E, G97A-G128S-Y217Q, G97D-G128S-Y217Q, G97M-G128G-Y217M, G97G-G128S-Y217Q, G97S-G128S-Y217Q, G97G-G128A-Y217Q, G97S-G128A-Y217E, G97A-G128S-Y217L, G97A-G128A-Y217N, G97Q-G128S-Y217L, G97A-G128A-Y217M, G97A-G128A-Y217S, G97D-G128A-Y217Q, G97M-G128S-Y217Q, G97Q-G128G-Y217D-S87Y, G97S-G128A-Y217N, G97A-G128S-Y217T, G97D-G128S-Y217E, G97D-G128A-Y217L, G97G-G128S-Y217E-S78P-A272T, G97T-G128S-Y217D, G97D-G128A-Y217I, G97Q-G128S-Y217Q, G97G-G128A-Y217D, G97Q-G128A-Y217N, G97S-G128A-Y217M, G97S-G128S-Y217N, G97S-G128S-Y217M, G97E-G128S-Y217M, G97S-G128P-Y217Q, G97T-G128S-Y217Q, G97D-G128S-Y217Q-A73T, G97E-G128S-Y217N, G97G-G128A-Y217I, G97Q-G128A-Y217D, G97Q-G128S-Y217M, G97R-G128T-Y217Q-S162P, G97S-G128S-Y217D, G97T-G128P-Y2171, G97Q-G128G-Y217E, G97C-G128G-Y217N, G97D-G128S-Y217H, G97M-G128S-Y217L, G97M-G128S-Y217N, G97S-G128S-Y217E, G97M-G128S-Y2171, G97A-G128P-Y217A, G97R-G128S-Y217D, G97D-G128A-Y217D, G97V-G128G-Y217D, G97V-G128G-Y217E, G97A-G128G-Y217T, G97G-G128N-Y217L, G97D-G128A-Y217T, G97M-G128A-Y217E, and G97M-G128A-Y217N, wherein said substitutions are at positions equivalent to the positions of BPN′ subtilisin set forth in SEQ ID NO:1.
3 . An isolated subtilisin variant comprising at least one set of the following substitution sets: S24R-S87D-Q206E, P40E-A144K-K213L, N61E-P129E-S159K, S87D-S162K-K265N, S87D-T242R-Q275E, N61E-Q103E-N240K, S87D-T242R-K265N, N62R-K265N-Q275E, P129E-S145D-N240K, P129E-P239R-K265N, Q103E-P129E-T242R, P40E-N61E-S87D-S162K-T242R, S24R-N62R-S87D-S145D-K265N, P40E-N62R-S87D-Q103E-S162K, S24R-P40E-S145D-S159K-K213L, S24R-S87D-A144K-K265N-Q275E, N61E-P129E-S162K-K213L-N240K, N61E-S145D-S162K-K213L-T242R, S87D-A144K-S145D-S159K-Q275E, S24R-P129E-Q206E-N240K-K265N, N61E-Q103E-A144K-K213L-T242R, N62R-S159K-Q206E-K265N-Q275E, S24R-Q103E-P129E-N240K-K265N, N61E-Q103E-P129E-P239R-N240K, P129E-S145D-N240K-T242R-K265N, Q103E-S162K-Q206E-K213L-P239R, P40E-N61E-N62R-S87D-S159K-S162K-K265N, S24R-P40E-N61E-A144K-Q206E-K213L-T242R, P40E-N61E-S87D-P129E-S159K-S162K-T242R, P40E-N62R-S87D-S145D-S159K-S162K-Q275E, P40E-N62R-S87D-Q103E-A144K-S159K-Q275E, P40E-N62R-S87D-S159K-S162K-K265N-Q275E, P40E-N61E-P129E-A144K-S162K-K213L-N240K, P40E-N61E-Q103E-A144K-S159K-S162K-Q275E, P40E-N61E-Q103E-S159K-S162K-K213L-P239R, P40E-N61E-Q103E-S159K-S162K-K213L-N240K, N62R-S87D-P129E-S145D-S159K-S162K-Q275E, S24R-N61E-Q103E-P129E-K213L-N240K-T242R, P40E-N62R-S145D-S159K-S162K-Q206E-Q275E, N62R-S87D-S145D-S159K-S162K-K265N-Q275E, N61E-S87D-Q103E-S159K-S162K-K213L-T242R, S24R-N61E-Q103E-P129E-Q206E-P239R-N240K, S24R-N62R-P129E-S145D-P239R-K265N-Q275E, S24R-N62R-P129E-Q206E-N240K-K265N-Q275E, P40E-S145D-S159K-S162K-K213L-P239R-Q275E, N61E-Q103E-A144K-Q206E-K213L-N240K-T242R, S24R-Q103E-P129E-S145D-P239R-N240K-K265N, N61E-Q103E-P129E-K213L-P239R-N240K-T242R, N61E-Q103E-Q206E-K213L-P239R-N240K-T242R, S24R-P40E-N61E-S87D-Q103E-S159K-S162K-K213L-N240K, N61E-N62R-S87D-Q103E-S159K-S162K-K213L-T242R-Q275E, P40E-N62R-S87D-S145D-S159K-S162K-N240K-K265N-Q275E, N62R-S87D-S145D-S159K-S162K-K213L-N240K-K265N-Q275E, S24R-N61E-Q 103E-P129E-Q206E-K213L-P239R-N240K-T242R, S24R-N61E-Q103E-P129E-S145D-P239R-N240K-T242R-K265N, N61E-S87D-Q103E-P129E-S159K-S162K-K213L-N240K-T242R, P40E-N61E-Q103E-P129E-A144K-K213L-P239R-N240K-T242R, S24R-Q103E-P129E-S145D-Q206E-P239R-N240K-T242R-K265N, N61E-Q103E-P129E-A144K-Q206E-K213L-P239R-N240K-T242R, S24R-P40E-N61E-S87D-Q103E-P129E-A144K-K213L-P239R-N240K-T242R, S24R-P40E-N61E-Q103E-P129E-A144K-K213L-P239R-N240K-T242R-K265N, S24R-P40E-N61E-Q103E-P129E-A144K-Q206E-K213L-P239R-N240K-T242R, S24R-P40E-N61E-Q103E-P129E-A144K-S145D-K213L-P239R-N240K-T242R, S24R-N61E-S87D-Q103E-P129E-A144K-Q206E-K213L-P239R-N240K-T242R, P40E-N61E-S87D-Q103E-S145D-S159K-S162K-K213L-P239R-N240K-T242R, S24R-P40E-N61E-Q103E-P129E-S162K-Q206E-K213L-P239R-N240K-T242R, S24R-N61E-Q103E-P129E-A144K-S145D-Q206E-K213L-P239R-N240K-T242R, P40E-N61E-Q103E-P129E-A144K-S162K-Q206E-K213L-P239R-N240K-T242R, S24R-N61E-Q103E-P129E-A144K-Q206E-K213L-P239R-N240K-T242R-K265N, and S24R-P40E-N61E-S87D-Q103E-P129E-A144K-S162K-Q206E-K213L-P239R-N240K-T242R, wherein said substitutions are at positions equivalent to the positions of BPN′ subtilisin set forth in SEQ ID NO:1.
4 . A subtilisin variant comprising the substitutions G97A/G128A/Y217Q and further comprising at least one modification of claim 3 , and wherein the positions correspond to the positions of BPN′ subtilisin of SEQ ID NO:1.
5 . An isolated subtilisin variant comprising at least one set of the following substitution sets: S53G-F58G, S53G-S78N, S53G-Y104N, S53G-I111V, S53G-A114G, S53G-N117S, S53G-S125A, S53G-S132N, S53G-P239V, F58G-S78N, F58G-Y104N, F58G-I111V, F58G-A114G, F58G-N117S, F58G-S125A, F58G-S132N, F58G-P239V, S78N-Y104N, S78N-I111V, S78N-A114G, S78N-N117S, S78N-S125A, S78N-S132N, S78N-P239V, Y104N-I111V, Y104N-A114G, Y104N-N117S, Y104N-S125A, Y104N-S132N, Y104N-P239V, I111V-A114G, I111V-N117S, I111V-S125A, I111V-S132N, I111V-P239V, A114G-N117S, A114G-S125A, A114G-S132N, A114G-P239V, N117S-S125A, N117S-S132N, N117S-P239V, S125A-S132N, S125A-P239V, S132N-P239V, S53G-F58G-S78N, S53G-F58G-Y104N, S53G-F58G-I111V, S53G-F58G-A114G, S53G-F58G-N117S, S53G-F58G-S125A, S53G-F58G-S132N, S53G-F58G-P239V, S53G-S78N-Y104N, S53G-S78N-I111V, S53G-S78N-A114G, S53G-S78N-N117S, S53G-S78N-S125A, S53G-S78N-S132N, S53G-S78N-P239V, S53G-Y104N-I111V, S53G-Y104N-A114G, S53G-Y104N-N117S, S53G-Y104N-S125A, S53G-Y104N-S132N, S53G-Y104N-P239V, S53G-I111V-A114G, S53G-I111V-N117S, S53G-I111V-S125A, S53G-I111V-S132N, S53G-I111V-P239V, S53G-A114G-N117S, S53G-A114G-S125A, S53G-A114G-S132N, S53G-A114G-P239V, S53G-N117S-S125A, S53G-N117S-S132N, S53G-N117S-P239V, S53G-S125A-S132N, S53G-S125A-P239V, S53G-S132N-P239V, F58G-S78N-Y104N, F58G-S78N-I111V, F58G-S78N-A114G, F58G-S78N-N117S, F58G-S78N-S125A, F58G-S78N-S132N, F58G-S78N-P239V, F58G-Y104N-I111V, F58G-Y104N-A114G, F58G-Y104N-N117S, F58G-Y104N-S125A, F58G-Y104N-S132N, F58G-Y104N-P239V, F58G-I111V-A114G, F58G-I111V-N117S, F58G-I111V-S125A, F58G-I111V-S132N, F58G-I111V-P239V, F58G-A114G-N117S, F58G-A114G-S125A, F58G-A114G-S132N, F58G-A114G-P239V, F58G-N117S-S125A, F58G-N117S-S132N, F58G-N117S-P239V, F58G-S125A-S132N, F58G-S125A-P239V, F58G-S132N-P239V, S78N-Y104N-I111V, S78N-Y104N-A114G, S78N-Y104N-N117S, S78N-Y104N-S125A, S78N-Y104N-S132N, S78N-Y104N-P239V, S78N-I111V-A114G, S78N-I111V-N117S, S78N-I111V-S125A, S78N-I111V-S132N, S78N-I111V-P239V, S78N-A114G-N117S, S78N-A114G-S125A, S78N-A114G-S132N, S78N-A114G-P239V, S78N-N117S-S125A, S78N-N117S-S132N, S78N-N117S-P239V, S78N-S125A-S132N, S78N-S125A-P239V, S78N-S132N-P239V, Y104N-I111V-A114G, Y104N-I111V-N117S, Y104N-I111V-S125A, Y104N-I111V-S132N, Y104N-I111V-P239V, Y104N-A114G-N117S, Y104N-A114G-S125A, Y104N-A114G-S132N, Y104N-A114G-P239V, Y104N-N117S-S125A, Y104N-N117S-S132N, Y104N-N117S-P239V, Y104N-S125A-S132N, Y104N-S125A-P239V, Y104N-S132N-P239V, I111V-A114G-N117S, I111V-A114G-S125A, I111V-A114G-S132N, I111V-A114G-P239V, I111V-N117S-S125A, I111V-N117S-S132N, I111V-N117S-P239V, I111V-S125A-S132N, I111V-S125A-P239V, I111V-S132N-P239V, A114G-N117S-S125A, A114G-N117S-S132N, A114G-N117S-P239V, A114G-S125A-S132N, A114G-S125A-P239V, A114G-S132N-P239V, N117S-S125A-S132N, N117S-S125A-P239V, N117S-S132N-P239V, S125A-S132N-P239V, N76D-D120H-K213N-M222Q, wherein said substitutions are at positions equivalent to the positions of BPN′ subtilisin set forth in SEQ ID NO:1.
6 . A subtilisin variant comprising the substitutions G97A/G128A/Y217Q and further comprising at least one modification of claim 5 , and wherein the positions correspond to the positions of BPN′ subtilisin of SEQ ID NO:1.
7 . An isolated nucleic acid encoding a subtilisin variant set forth in claim 1 .
8 . An expression vector comprising said nucleic acid of claim 7 .
9 . A host cell comprising said expression vector of claim 6 .
10 . A cleaning composition comprising at least one subtilisin variant set forth in claim 1 .
11 . The cleaning composition of claim 10 , wherein said cleaning composition is a laundry detergent.
12 . The laundry detergent of claim 11 , wherein said laundry detergent is a heavy duty liquid laundry detergent.
13 . The cleaning composition of claim 10 , wherein said cleaning composition is a dish detergent.
14 . The cleaning composition of claim 10 , further comprising one or more additional enzymes or enzyme derivatives selected from the group consisting of hemicellulases, peroxidases, proteases, cellulases, xylanases, lipases, phospholipases, esterases, cutinases, pectinases, keratinases, reductases, oxidases, phenol oxidases, lipoxygenases, ligninases, pullulanases, tannases, pentosanases, malanases, β-glucanases, arabinosidases, hyaluronidase, chondroitinase, laccase, and amylases, or mixtures thereof.
15 . The cleaning composition of claim 10 , further comprising at least one stabilizing agent.
16 . A cleaning composition comprising at least 0.0001 weight percent of at least one subtilisin variant of claim 1 , and optionally, at least one suitable adjunct ingredient.
17 . A method of cleaning, said method comprising the steps of:
a) contacting a surface and/or an article comprising a fabric with the cleaning composition of claim 10 ; and
b) optionally washing and/or rinsing said surface or article.
18 . An animal feed comprising at least one subtilisin variant of claim 1 .
19 . A food processing composition comprising at least one subtilisin variant of claim 1 .