Global Patent Index - EP 4114933 A1

EP 4114933 A1 20230111 - PERFORMANCE-ENHANCED PROTEASE VARIANTS VII

Title (en)

PERFORMANCE-ENHANCED PROTEASE VARIANTS VII

Title (de)

LEISTUNGSVERBESSERTE PROTEASEVARIANTEN VII

Title (fr)

VARIANTES DE PROTÉASE À PERFORMANCE AMÉLIORÉE VII

Publication

EP 4114933 A1 20230111 (DE)

Application

EP 21708613 A 20210225

Priority

  • DE 102020105721 A 20200303
  • EP 2021054689 W 20210225

Abstract (en)

[origin: WO2021175697A1] The invention relates to proteases comprising an amino acid sequence which shares at least 70% sequence identity with the amino acid sequence given in SEQ ID NO: 1, over their entire length, and, with respect to the numbering according to SEQ ID NO: 1 (a) has amino acid substitutions 9T, 133A, 224A, 252T and 271E at positions corresponding to positions 9T, 130D/V, 133A, 144K, 217M, 224A, 252T and 271; and (b) has at least one additional amino acid substitution at least at one of the positions corresponding to positions 89, 131 and 189. The invention also relates to the production and use of said proteases. Proteases of this type exhibit a very good cleaning performance.

IPC 8 full level

C12N 9/54 (2006.01); C11D 3/386 (2006.01)

CPC (source: EP KR US)

C11D 3/386 (2013.01 - EP KR US); C12N 9/54 (2013.01 - EP KR US); C12Y 304/21062 (2013.01 - EP); C12Y 304/21062 (2013.01 - KR)

Citation (search report)

See references of WO 2021175697A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102020105721 A1 20210909; CN 115516088 A 20221223; EP 4114933 A1 20230111; KR 20220148187 A 20221104; US 2023159907 A1 20230525; WO 2021175697 A1 20210910

DOCDB simple family (application)

DE 102020105721 A 20200303; CN 202180017727 A 20210225; EP 2021054689 W 20210225; EP 21708613 A 20210225; KR 20227030134 A 20210225; US 202117908554 A 20210225