Cloning and Functional Verification of the Candida milleri HIS3 Gene Encoding Imidazoleglycerol Phosphate Dehydratase

  • Park, Eun-Hee
  • Kwun, Se-Young
  • Han, Seung-Ah
  • Lee, Jong-Sub
  • Kim, Myoung-Dong
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초록

The entire nucleotide sequence of the HIS3 gene encoding imidazoleglycerol phosphate dehydratase (IGPD) in yeast Candida milleri CBS 8195 was determined. Sequence analysis revealed an open-reading frame of C. milleri HIS3 that spans 678 bp, encodes 226 amino acids, and shares 80.5% amino acid identity to Torulaspora delbrueckii IGPD, followed by that to Saccharomyces cerevisiae (79.6%). The cloned HIS3 gene complemented a his3 mutation in S. cerevisiae, suggesting that it encodes a functional IGPD in C. milleri CBS 8195. A new auxotrophic marker is now available for acid-tolerant yeast C. milleri.

키워드

Candida milleriimidazoleglycerol phosphate dehydrataseHIS3SACCHAROMYCES-CEREVISIAETRANSLATIONAL CONTROLHIS3 GENEYEASTTRANSFORMATIONGCN4BIOSYNTHESISSEQUENCESHISTIDINEACTIVATOR
제목
Cloning and Functional Verification of the Candida milleri HIS3 Gene Encoding Imidazoleglycerol Phosphate Dehydratase
저자
Park, Eun-HeeKwun, Se-YoungHan, Seung-AhLee, Jong-SubKim, Myoung-Dong
DOI
10.4014/jmb.1207.07064
발행일
2012-10
유형
Article
저널명
Journal of Microbiology and Biotechnology
22
10
페이지
1441 ~ 1445