Tsuchida Yoshiki,Kurihara Ikumi,Imai Tomohiro,Koike Iku
申请号：
US201415532712
公开号：
US10125379(B2)
申请日:
2014.12.05
申请国别(地区):
美国
年份:
2018
代理人:
Rankin, Hill & Clark LLP
摘要：
An object of the present invention is to obtain a fermentative yeast having a highly efficient ethanol production without introducing a foreign gene. A further object is to obtain a fermentative yeast that is resistant to proliferation inhibitors such as organic acids, which prevent the growth of the fermentative yeast. Yeast having improved ethanol production ability was generated by introducing transaldolase and alcohol dehydrogenase gene by self-cloning to Meyerozyma guilliermondii that can produce ethanol effectively from pentose and hexose obtained by breeding. This fermentative yeast is deposited to NITE Patent Microorganisms Depositary under the accession number NITE ABP-01976.
