FIELD: biochemistry.
SUBSTANCE: present invention relates to biochemistry. Disclosed is a recombinant polypeptide, having a mutation with replacement of cysteine with serine in C-terminal region and having cellulase activity and improved heat resistance. Also disclosed is a polynucleotide, coding polypeptide according to invention, an expression vector, a host cell, an enzyme preparation and a method of processing biomass.
EFFECT: polypeptide according to present invention can find further application as a component of preparations for splitting cellulose.
9 cl, 15 dwg, 11 tbl
Title | Year | Author | Number |
---|---|---|---|
CELLULASE FUSION PROTEINS AND USE THEREOF | 2007 |
|
RU2458127C2 |
COMPOSITIONS AND METHODS INCLUDING VERSIONS OF CELLULASE WITH REDUCED AFFINITY TO NON-CELLULOSIC MATERIALS | 2009 |
|
RU2486242C2 |
CLEANING COMPOSITIONS CONTAINING VERSIONS OF AMYLASE IN ACCORDANCE WITH LIST OF SEQUENCES | 2012 |
|
RU2617954C2 |
CONSTRUCTED PESTICIDE PROTEINS AND METHODS FOR CONTROLLING PLANT PESTS | 2017 |
|
RU2772947C2 |
METHODS FOR IMPROVING INTENSIFYING CELLULOLYTIC ACTIVITY OF POLYPEPTIDE | 2008 |
|
RU2510417C2 |
VERSIONS OF FAMILY CONSISTING OF 44 XYLOGLUCANASES | 2009 |
|
RU2545721C2 |
METHODS FOR ENHANCING THE DEGRADATION OR CONVERSION OF CELLULOSIC MATERIAL | 2006 |
|
RU2441912C2 |
IMPROVED PRODUCTION OF PROTEIN IN BACILLUS | 2008 |
|
RU2515112C2 |
TALAROMYCES EMERSONII BETA-GLUCANASES | 2001 |
|
RU2321635C2 |
DETERGENT COMPOSITIONS CONTAINING LIPASES | 2018 |
|
RU2775700C2 |
Authors
Dates
2016-09-10—Published
2010-04-06—Filed