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1. (WO2010119967) ASPERGILLUS SP. HAVING LARGE-SCALE GENOME DUPLICATION

Pub. No.:    WO/2010/119967    International Application No.:    PCT/JP2010/056880
Publication Date: Fri Oct 22 01:59:59 CEST 2010 International Filing Date: Sat Apr 17 01:59:59 CEST 2010
IPC: C12N 1/14
A23L 1/238
C12N 15/01
Applicants: Kikkoman Corporation
キッコーマン株式会社
SATO Atsushi
佐藤 敦史
HANYA Yoshiki
半谷 吉識
Inventors: SATO Atsushi
佐藤 敦史
HANYA Yoshiki
半谷 吉識
Title: ASPERGILLUS SP. HAVING LARGE-SCALE GENOME DUPLICATION
Abstract:
Mutation was caused in a strain belonging to Aspergillus, with the goal of cultivating, without using recombinant DNA techniques, a strain of Aspergillus having improved productivity of a variety of industrially-applicable enzymes. Said mutation resulted in a strain of Aspergillus having a large-scale genome duplication of at least 900 kb, said strain having high productivity of a variety of enzymes necessary for the production of soy sauce, such as protease. This strain allows efficient production of soy sauce and various other food products.