Toray Industries, Inc.

Riken Corporation

Haruka Saito

Katsushige Yamada

Shingo Hiramatsu

Yusuke Kagawa

Chiaki Yamada

Shigeharu Moriya

Moriya Ohkuma

Masahiro Yuki

Masato Otagiri

A mutant strain of, the mutant strain having a mutation that eliminates or reduces a function of a polypeptide consisting of the amino acid sequence represented by any of SEQ ID Nos: 4 to 6. A method produces a cellulast, the method including a step of cultivating the mutant strain of, the mutant strain having a mutation that eliminates or reduces a function of a polypeptide consisting of the amino acid sequence represented by any of SEQ ID Nos: 4 to 6.

Mutant strain ofand method of producing protein using same

Amutant strain has a function of a polypeptide consisting of the amino acid sequence represented by SEQ ID NO: 2 is reduced. A method of producing a protein includes a step of cultivating the-mutant strain, and a method of producing a cellulase includes a step of cultivating themutant strain.

Trichoderma reesei mutant and protein production method

The object of the present invention is to separate and provide a &#x3b2;-glucosidase gene having the effect of efficiently promoting saccharification in hydrolysis of cellulose-containing biomass from a hardly culturable symbiotic protist community of, and the present invention specifically relates to &#x3b2;-glucosidase derived from a protist of the genusconsisting of the amino acid sequence represented by SEQ ID NO: 1.

Beta-glucosidase, enzyme composition including same, and method for manufacturing sugar solution using same

Growing community of inventors

Kamakura, Japan

Haruka Saito