KR20120096366A - 파이로시퀀싱 정확도 측정용 인공유전체 및 이를 이용하여 파이로시퀀싱 정확도를 측정하는 방법 - Google Patents
파이로시퀀싱 정확도 측정용 인공유전체 및 이를 이용하여 파이로시퀀싱 정확도를 측정하는 방법 Download PDFInfo
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Abstract
Description
도 2는 RDP (Ribosomal Database Project) 파이로시퀀싱 파이프라인의 초기 과정을 나타낸 그래프이다.
도 3은 동적 프로그래밍에 의해 오차 분석을 나타내는 과정을 모식적으로 나타낸 그래프이다.
도 4는 1회 read당 16S rRNA, bphA, nifH의 전체 오차율을 나타낸 그래프이다.
도 5는 16S rRNA, bphA, nifH의 치환 누적 곡선이다.
도 6은 16S rRNA의 오차 분포를 나타낸 그래프이다.
도 7는 16S bphA의 오차 분포를 나타낸 그래프이다.
도 8은 nifH의 오차 분포를 나타낸 그래프이다.
도 9는 본 발명에서 사용된 인공유전체의 균주, 그 게놈 크기 및 유전자를 나타낸 것이다.
도 10은 본 발명의 어댑터를 포함하지 않는 프라이머 서열을 나타낸 것이다.
도 11은 본 발명의 어댑터를 포함하는 프라이머 서열을 나타낸 것이다.
도 12a 내지 12d는 본 발명에 따른 PCR에서 각 DNA의 농도, 부피 등을 나타낸 것이다.
재료/장비/문헌 | 공급처 | 카탈로그 번호 |
AccuPrimeTM TaqDNA Plymerase High Fidelity | Invitrogen | 12346-086 |
AccuPrimeTM PfxDNA Plymerase | Invitrogen | 12344-024 |
Forward and Reverse Primers premixed | Bioneer (대한민국) | 주문 제작 |
DNAse/RNAse free water | ||
Thermo cycler | Biorad | C-1000 |
Vortex | ||
Pipettes | Eppendorf | 주문 제작 |
MinElute PCR Purification Kit | Qiagen | 28004 |
QIAquick PCR Purification Kit | Qiagen | 28106 |
Nanodrop Spectrophotometer | Thermo Scientific | ND-1000 |
PowerSoil DNA Isolation Kit | MoBio | 12888 |
MinElute PCR Purification Kit Manual |
타겟 유전자 | 프라이머 명칭 | Sequences (5' -> 3') | 문헌 | 크기 |
nifH | Poly Forward | TGCGAYCCSAARGCBGACTC | Poly et al. Res. Microbiol. 2001 | 360 bps |
Poly Reverse | ATSGCCATCATYTCRCCGGA | |||
bphA | BPHD-f3 | AACTGGAARTTYGCIGCVGA | Shoko et al. ISME J, 2009 | 542 bps |
BPHD-r1 | ACCCAGTTYTCICCRTCGTC | |||
nirK | F1aCu | ATCATGGTSCTGCCGCG | Michotey et al. Appl. Environ. Microbiol. 2000 | 472 bps |
R3Cu-GC | GCCTCGATCAGRTTGTGGTT | |||
16S rRNA | 27F | GAGTTTGATCMTGGCTCAG |
|
492 bps |
518R | WTTACCGCGGCTGCTGG |
시료명 | 제공자 | 비고 |
토양 1 | MSU | Performed Illumina V4 16S |
강 침전물 | 연세대학교 | 강 침전물 (원주천) |
조습지 | 연세대학교 | 조습지 (강화도) |
생물양극 | 연세대학교 | 혐기 조건하에 1달 운영 |
1 플레이트 (region 1) | |
DNA 템플레이트 | 각각의 인공유전체 및 4개 천연 유전체으로부터의 gDNA를 동일한 비로 혼합 |
프라이머 조성 | 어댑터 + 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | nifH, bphA, nirK, 16S |
2 플레이트 (region 2) | |
DNA 템플레이트 | 각각의 인공유전체 및 4개 천연 유전체 공급원으로부터의 gDNA를 동일한 비로 혼합 |
프라이머 조성 | 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | nifH, bphA, nirK, 16S |
3 플레이트 (region 3) | |
DNA 템플레이트 | 인공유전체로부터의 gDNA를 6개의 상이한 비로 혼합 |
프라이머 조성 | 어댑터 + 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | nifH, bphA, nirK, 16S |
4 플레이트 (region 4) | |
DNA 템플레이트 | 인공유전체로부터의 gDNA를 6개의 상이한 비로 혼합 |
프라이머 조성 | 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | nifH, bphA, nirK, 16S |
5 플레이트 (region 5) | |
DNA 템플레이트 | 특정 유전자를 갖는 균주로부터의 개별 gDNA |
프라이머 조성 | 어댑터 + 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | nifH, bphA, nirK, 16S |
6 플레이트 (region 6) | |
DNA 템플레이트 | 인공유전체로부터의 gDNA를 6개의 상이한 비로 혼합 |
프라이머 조성 | 어댑터 + 교체된 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | nifH, bphA |
DNA 템플레이트 | 인공유전체 및 천연 유전체 공급원으로부터의 gDNA를 6개의 상이한 비로 혼합 |
프라이머 조성 | 어댑터 + 바코드 + 링커 + 특이 프라이머 |
타겟 유전자 | 16S rRNA |
7 플레이트(region 7) |
1 플레이트 반복 |
8 플레이트(region 8) |
2 플레이트 반복 |
천연물 | ratio 1 | ratio 2 | ratio 3 |
토양 1 | 0.3:9 | 1:9 | 3:9 |
ratio 4 | ratio 5 | ratio 6 | |
생물양극 | 0.3:9 | 1:9 | 3:9 |
타겟 유전자 | 인공유전체 | 토양 1 | 토양 2 | 조습지 | 생물양극 |
nifH | BC1 | BC2 | BC3 | BC4 | BC5 |
bphA | BC6 | BC7 | BC8 | BC9 | BC10 |
nirK | BC11 | BC12 | BC13 | BC14 | BC15 |
16S rRNA | BC16 | BC17 | BC18 | BC19 | BC20 |
타겟 유전자 | Ratio 1 | Ratio 2 | Ratio 3 | Ratio 4 | Ratio 5 |
nifH | BC1 | BC2 | BC3 | BC4 | BC5 |
bphA | BC6 | BC7 | BC8 | BC9 | BC10 |
nirK | BC11 | BC12 | BC13 | BC14 | BC15 |
16S rRNA | BC16 | BC17 | BC18 | BC19 | BC20 |
타겟 유전자 | 균주 1 | 균주 2 | 균주 3 | 균주 4 | 균주 5 |
nifH | BC1 | BC2 | BC3 | BC4 | BC5 |
bphA | BC6 | BC7 | BC8 | BC9 | BC10 |
nirK | BC11 | BC12 | BC13 | BC14 | BC15 |
16S rRNA | 5개의 대표 균주가 BC16 - BC20에 의해 증폭된다. |
타겟 유전자 | Ratio 1 | Ratio 2 | Ratio 3 | Ratio 4 | Ratio 5 |
nifH | BC6 | BC7 | BC8 | BC9 | BC10 |
bphA | BC1 | BC2 | BC3 | BC4 | BC5 |
타겟유전자 | Ratio 1 | Ratio 2 | Ratio 3 | Ratio 4 | Ratio 5 |
16S rRNA | BC16 | BC17 | BC18 | BC19 | BC20 |
Ratio 6 | More depth sequencing than others | ||||
BC21 |
nifH
|
94℃ | 1분 | bphA | 95℃ | 3분 | ||
94℃ | 1분 | 30사이클 | 95℃ | 45초 | 30사이클 | ||
55℃ | 1분 | 60℃ | 45초 | ||||
72℃ | 2분 | 72℃ | 40초 | ||||
72℃ | 5분 | 72℃ | 4분 | ||||
4℃ | 계속(forever) | 4℃ | 계속 | ||||
nirK | 95℃ | 1분 |
16S
|
94℃ | 3분 | ||
94℃ | 1분 | 30 사이클 | 94℃ | 30초 | 30사이클 | ||
51℃ | 1분 | 55℃ | 30초 | ||||
72℃ | 1분 | 72℃ | 1분 | ||||
72℃ | 10분 | 72℃ | 5분 | ||||
4℃ | 계속 | 4℃ | 계속 |
Claims (2)
- 로도스피릴룸 루브룸(Rhodospillum rubrum) ATCC 11170, 부르크홀데리아 비에타멘시스(Burkholderia vietamensis) G4, 부르크홀데리아 제노보란스(Burkholderia xenovorans) LB400, 디설피토박테리움 하프니엔스(Desulfitobacteruim hafniense) DCB-2, 노스톡(Nostoc.) PCC 7120, 폴라로모나스 나프탈레니보란스(Polaromonas naphthalenivorans) CJ2, 로도코쿠스 속(Rhodococcus sp.) RHA 1, 수도모나스 푸티다(Pseudomonas putida) F1, 네이세리아 시카(Neisseria sicca) ATCC 29256, 오크로박트룸 안트로피(Ochrobactrum anthropi) ATCC 49188, 크로모박테리움 바이오라세움(Chromobacterium violaceum) ATCC 12472, 수도모나스 피케티(Pseudomonas pickettii) PKO1, 스핑고비움 야노이쿠야에(Sphingobium yanoikuyae) B1, 에스케리키아 콜라이(Escherichia Coli) K-12 서브 W3110, 바실러스 세루스(Bacillus cerus) ATCC 14579, 코리네박테리움 글루타민(Corynebacterium glutamin) ATCC 13032, 스타필로코쿠스 에피데미디스(Staphylococcus epidemidis) ATCC 12228, 잔토모나스 캄페스트리스(Xanthomonas campestries) py. ATCC 33913, 로스오박터 데니트리피칸(Roseobacter denitrifican) Och 114 및 로도박터 스파에로이데스(Rhodobacter sphaeroides) KD 131로 이루어진 것을 특징으로 하는 파이로시퀀싱 정확도 측정용 인공유전체(mock community).
- 청구항 1의 인공유전체를 파이로시퀀싱한 결과와 청구항 1의 인공유전체 공지 서열을 비교하여서 파이로시퀀싱 정확도를 측정하는 방법.
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US13/401,973 US20120302447A1 (en) | 2011-02-22 | 2012-02-22 | Mock community for measuring pyrosequencing accuracy and method of measuring pyrosequencing accuracy using the same |
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KR20190138476A (ko) * | 2018-06-05 | 2019-12-13 | 연세대학교 산학협력단 | 차세대 염기서열 분석법의 정확도 측정용 조성물 |
KR20190138466A (ko) * | 2018-06-05 | 2019-12-13 | 연세대학교 산학협력단 | 차세대 염기서열 분석법의 정확도를 분석하는 방법 |
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US20220010351A1 (en) * | 2018-11-29 | 2022-01-13 | Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz | Microbial cytometric mock communities and use thereof as standard in flow cytometry |
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US7851184B2 (en) * | 2006-04-18 | 2010-12-14 | Advanced Liquid Logic, Inc. | Droplet-based nucleic acid amplification method and apparatus |
KR100789731B1 (ko) * | 2006-11-15 | 2008-01-03 | 전남대학교산학협력단 | 파이로시퀀싱을 이용한 jak2 v617f 돌연변이의 정량적검출방법, 시발체 및 키트 |
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KR20190138476A (ko) * | 2018-06-05 | 2019-12-13 | 연세대학교 산학협력단 | 차세대 염기서열 분석법의 정확도 측정용 조성물 |
KR20190138466A (ko) * | 2018-06-05 | 2019-12-13 | 연세대학교 산학협력단 | 차세대 염기서열 분석법의 정확도를 분석하는 방법 |
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US20120302447A1 (en) | 2012-11-29 |
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