Producing new mannanase enzyme and method for biomass saccharification using thereof

• Main Authors: LEE YOON GYO, BAE HYEUN JONG, DANG THI HOANG YEN
• Format: Patent
• Language: English; Korean
• Published: 18.04.2023
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; FODDER; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; VINEGAR; WINE

The present invention relates to a biomass decomposition technology, and more specifically, to a novel mannanase, polynucleotide encoding the same, a vector containing the polynucleotide, a transformant in which the polynucleotide or the vector is inserted into a host cell, a composition containing the mannanase, a method for manufacturing the mannanase, and application products thereof. As a result of numerous studies, the present inventors have completed the present invention by developing the mannanase having a novel amino acid sequence derived from Bacillus lichenifomis (B. lichenifomis). 본 발명은 바이오매스 분해기술에 관한 것으로, 보다 구체적으로는 신규한 만난아제, 이를 코딩하는 폴리뉴클레오티드, 상기 폴리 뉴클레오티드를 포함하는 벡터, 상기 폴리뉴클레오티드 또는 상기 벡터가 숙주세포에 삽입되어 있는 형질전환체, 상기 만난아제를 포함하는 조성물, 상기 만난아제 제조방법 및 이의 응용제품에 관한 것이다.