Earticle

초록

영어

The 35.6-mb genome contained 12,218 predicted protein-encoding genes and 287 tRNA genes assembled into 11 scaffolds corresponding with the 11 chromosomes of strain KACC 42780. Based on presence of copper binding region and signal peptide, 8 laccase genes (Fv Lac-1, Fv Lac-2, Fv Lac-3, Fv Lac-4, Fv Lac-5, Fv Lac-6, Fv Lac-7, Fv Lac-8) were selected in F.velutipes genome. The laccase genes of F.velutipes ranged from 1,300 to 1,700 base pair in their size. In addition, the molecular mass and PI values of laccase genes ranged from 50 to 62 kDa and from 3 to 11, respectively. In laccase activity assays, the highest laccase activity (3unit/ml)was shown in medium with 0.5mM of CuSO4 on 9th day. However, laccase activity was severely decreased in medium with 1mM and 2mM of CuSO4 was drastically decreased from day 3 through day 9. Interestingly, laccase activity in the medium without CuSO4 showed higher level than in the medium with 0.25, 1 and 2mM on both 6th and 9th day. RT_PCR showed the highest transcription level with 0.25mM and 0.5mM of CuSO4 supplementation on day 3 and on day 9, respectively. In addition, the transcription level of Lac-1 increased depending on concentration of CuSO4 supplementation.

저자

• Hong-Il Kim [ Department of Applied Biochemistry, Konkuk University, Chungju, Korea ]
• O-Chul Kwon [ Department of Applied Biochemistry, Konkuk University, Chungju, Korea ]
• Ji-Woong Kim [ Department of Applied Biochemistry, Konkuk University, Chungju, Korea ]
• Jong-Hyun Kim [ Department of Applied Biochemistry, Konkuk University, Chungju, Korea ]
• Chang-Soo Lee [ Department of Applied Biochemistry, Konkuk University, Chungju, Korea ]
• Young-Jin Park [ Department of Applied Biochemistry, Konkuk University, Chungju, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  버섯 [Mushroom]

• 간기

  반년간

• 수록기간

  1997~2025

• 십진분류

  KDC 525 DDC 635