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온대자포니카 벼 품종의 등숙기 종자 내 카드뮴 함량에 관한 전장유전체연관분석

Genome-wide Association Study on Cadmium Contents of Temperate Japonica Varieties

The Korean Journal of Breeding Science 2016;48(4):470-485.
Published online: November 30, 2016

1 국립농업과학원 농산물안전성부 화학물질안전과,

1 Chemical Safety Division, National Institute of Agriculture Science (NAIS), Wanju 55365, Korea

2 공주대학교 산업과학대학 식물자원학과

2 Department of Plant resources, College of Industrial Sciences, Kongju National University, Yesan 32439, Korea

*Corresponding author (swpark@korea.kr, +82-63-238-3247 / yjpark@kongju.ac.kr, +82-41-330-1201)
• Received: October 12, 2016   • Accepted: November 9, 2016

© The Korean Society of Breeding Science

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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    Giang Son Tran, Quynh Hoa Nguyen, Linh Thi Thuy Nguyen, Huong Mai, Quyen Phan, Minh Ngoc Nguyen, Si Son Tong, Phat Tien Do, Huong Thi Mai To
    Journal of Plant Biology.2024; 67(6): 467.     CrossRef
  • Genome-Wide Association Study of Rice Core Set Related to Grain Weight
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    Plant Breeding and Biotechnology.2018; 6(3): 293.     CrossRef

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Genome-wide Association Study on Cadmium Contents of Temperate Japonica Varieties
Korean. J. Breed. Sci.. 2016;48(4):470-485.   Published online December 31, 2016
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Genome-wide Association Study on Cadmium Contents of Temperate Japonica Varieties
Korean. J. Breed. Sci.. 2016;48(4):470-485.   Published online December 31, 2016
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Genome-wide Association Study on Cadmium Contents of Temperate Japonica Varieties
Image Image Image Image
Fig. 1. Plotting of genome-wide association scan for cadmium contents in 280 accessions (total). a) Manhattan plot, b) Q-Q plot.
Fig. 2. Plotting of genome-wide association scan for cadmium contents in 182 accessions (only temperate Japonica). a) Manhattan plot, b) Q-Q plot.
Fig. 3. Haplotype analysis of the sequence covering the staple candidate genes on chromosome 1 coding regions in 182 accessions and phenotypic variation among different haplotypes.The statistical analysis was performed in SAS 9.0 package. a) Os01t0611300-01, b) Os01t0611900-01, Os01t0611900-02, c) Os01t0611950-00, d) Os01t0612000-01, e) Os01t0612200-01.
Fig. 4. Haplotype analysis of the sequence covering the candidate genes on chromosome 11 coding regions in 182 accessions and phenotypic variation among different haplotypes.The statistical analysis was performed in SAS 9.0 package.a)Os11t0444400-01, b)Os11t0444700-01, c)Os11t0444800-01, d)Os11t0444900-01.
Genome-wide Association Study on Cadmium Contents of Temperate Japonica Varieties

Cadmium range of 280 accessions. (units; µg/kg)

Total (n=280) Japonica (n=206) Indica (n=61)

Mean 0.943176 0.787193 1.495608
Median 0.63415 0.5719 0.9453
Maximum 5.699 3.9064 5.699
Minimum 0.0528 0.0528 0.0953

Summary of sequence data and mapping statistics.

Sample Size Sequence Read Mapping Rate(%) MeanDepth Mean Depth in geneRegion SNP InDel

295 42,414,594 96.40 9.83X 9.38X 11,632,676 1,285,506

SNP and InDel numbers in the re-sequenced rice genome.

Group Sample Number Variants
SNP HQc_SNP InDel HQc_InDel

Heuristic set (HS) 137 11,032,184 1,998,840 1,198,144 265,426
Korea Bred. (KB) 158 8,565,179 3,957,109 999,782 252,344
Total 295 11,632,676 1,481,705 1,285,506 190,828

SNP genes positon associated with the phenotypes of 280 accessions.

SNP Chromosome Position P value -log (P) maf FDR_Adjusted P-values

Chr_20067501 2 20,067,501 2.10E-06 5.68 0.123656 0.381048916
Chr_24368066 1 24,368,066 2.54E-06 5.60 0.216846 0.381048916
Chr_24237296 1 24,237,296 5.13E-06 5.29 0.222222 0.381048916
Chr_24799373 1 24,799,373 5.84E-06 5.23 0.141577 0.381048916
Chr_23754508 1 23,754,508 6.92E-06 5.16 0.18638 0.3810489316

maf: minor allele frequency

Candidate gene associated with cadmium contents on chromosome 1 and 2 of 280 accessions.

Chromosome Name Description Position
1 Os01g0612900 Lipase, GDSL domain containing protein (Os01t0612900-01) chr01:24312652..24317113 (+ strand)
1 Os01g0613100 Similar to predicted protein (Os01t0613100-00) chr01:24334363..24336159 (+ strand)
1 Os01g0613300 Conserved hypothetical protein CHP02058 domain containing protein (Os01t0613300-01) chr01:24341214..24343585 (+ strand)
1 Os01g0613400 Non-protein coding transcript (Os01t0613400-01) chr01:24341881..24342143 (+ strand)
1 Os01g0613500 Peptidase C1A, papain family protein (Os01t0613500-01) chr01:24343518..24345172 (- strand)
1 Os01g0613800 Peptidase C1A, papain family protein (Os01t0613800-01) chr01:24351308..24353345 (- strand)
1 Os01g0613900 Hypothetical conserved gene (Os01t0613900-01);Similar to predicted protein (Os01t0613900-02); LPPG:FO 2-phospho-L-lactate transferase CofD/UPF0052 domain containing protein (Os01t0613900-03) chr01:24354168..24360484 (- strand)
1 Os01g0614300 Protein of unknown function DUF231, plant domain containing protein (Os01t0614300-01) chr01:24364146..24367678 (+ strand)
1 Os01g0614400 Conserved hypothetical protein (Os01t0614400-01) chr01:24366702..24367660 (- strand)
1 Os01g0614500 Nucleotide-binding, alpha-beta plait domain containing protein (Os01t0614500-01) chr01:24369103..24372156 (- strand)
1 Os01g0614750 Hypothetical protein (Os01t0614750-00) chr01:24375913..24379864 (- strand)
1 Os01g0614700 Similar to Adaptin ear-binding coat-associated protein 1. (Os01t0614700-01);Adaptin ear-binding coat-associated protein 1 NECAP-1 family protein (Os01t0614700-02) chr01:24375877..24379899 (+ strand)
1 Os01g0614900 NAD(P)-binding domain containing protein (Os01t0614900-01);Similar to autophagy-related 7 (Os01t0614900-02) chr01:24380637..24386666 (- strand)
1 Os01g0615000 Hypothetical protein (Os01t0615000-01) chr01:24387024..24387834 (+ strand)
1 Os01g0615100 Similar to Substilin /chymotrypsin-like inhibitor (Proteinase inhibitor) (Os01t0615100-01) chr01:24392841..24393423 (+ strand)
1 Os01g0615050 Proteinase inhibitor I13, potato inhibitor I family protein (Os01t0615050-00) chr01:24390676..24391763 (- strand)
1 Os01g0615200 Transferase family protein (Os01t0615200-01) chr01:24395081..24396820 (- strand)
1 Os01g0615250 Hypothetical protein (Os01t0615250-00) chr01:24395291..24396703 (+ strand)
1 Os01g0615300 Transferase family protein (Os01t0615300-01);Transferase family protein (Os01t0615300-02) chr01:24397564..24400652 (- strand)
1 Os01g0615400 Hypothetical protein (Os01t0615400-00) chr01:24397782..24400564 (+ strand)
1 Os01g0615500 ABC transporter-like domain containing protein (Os01t0615500-00) chr01:24408462..24410310 (- strand)
1 Os01g0615850 Hypothetical gene (Os01t0615850-01) chr01:24418549..24419274 (- strand)
1 Os01g0611000 Protein of unknown function DUF642 domain containing protein chr01:24181111..24183979 (+ strand)
1 Os01g0611050 Hypothetical gene (Os01t0611050-00) chr01:24187513..24189601 (- strand)
1 Os01g0611300 Similar to Metal tolerance protein 7 (Os01t0611300-01) chr01:24195504..24196616 (+ strand)
1 Os01g0611900 Pentatricopeptide repeat domain containing protein. chr01:24240257..24245230 (- strand)
1 Os01g0611950 Hypothetical gene (Os01t0611950-00) chr01:24244539..24245291 (+ strand)
1 Os01g0612000 Similar to DNA methyl transferase4 (Os01t0612000-01) chr01:24245869..24249361 (- strand)
1 Os01g0612200 Cytochrome c oxidase, subunit Vb family protein (Os01t0612200-01) chr01:24255379..24259940 (+ strand)
1 Os01g0612350 Hypothetical gene (Os01t0612350-01) chr01:24261982..24267594 (- strand)
1 Os01g0612425 Hypothetical protein (Os01t0612425-00) chr01:24271398..24272349 (+ strand)
1 Os01g0612500 Phospholipase/carboxylesterase domain containing protein (Os01t0612500-01) chr01:24277095..24280999 (+ strand)
1 Os01g0612600 Protein of unknown function DUF1644 family protein (Os01t0612600-01) chr01:24282911..24285306 (- strand)
2 Os02g0539600 SANT domain, DNA binding domain containing protein (Os02t0539600-01) chr02:20011829..20013851 (+ strand)
2 Os02g0539900 WD40 repeat domain containing protein (Os02t0539900-00) chr02:20026633..20030067 (- strand)
2 Os02g0540000 Similar to Zinc finger, C3HC4 type family protein, expressed (Os02t0540000-01) chr02:20034215..20036481 (+ strand)
2 Os02g0540400 Similar to Yarrowialipolytica chromosome C of strain CLIB99 of Yarrowialipolytica (Os02t0540400-01) chr02:20056435..20057359 (- strand)
2 Os02g0540700 Similar to Arm repeat-containing protein (Os02t0540700-00) chr02:20082159..20083676 (+ strand)
2 Os02g0541000 Conserved hypothetical protein (Os02t0541000-01) chr02:20102615..20103218 (+ strand)
2 Os02g0541300 Hypothetical conserved gene (Os02t0541300-00) chr02:20109037..20109343 (+ strand)
2 Os02g0541150 Hypothetical protein (Os02t0541150-00) chr02:20109198..20110897 (- strand)
2 Os02g0541325 Similar to Serine decarboxylase (Os02t0541325-00) chr02:20109369..20112225 (+ strand)

SNP genes position associated with the phenotypes of 182 accessions (only temperate Japonica).

SNP Chromosome Position P value -log (P) maf FDR_Adjusted P-values

Chr_24486393 1 24,486,393 9.25E-07 6.03 0.051913 0.044195254
Chr_24524351 1 24,524,351 9.25E-07 6.03 0.051913 0.044195254
Chr_24237296 1 24,237,296 9.25E-07 6.03 0.051913 0.044195254
Chr_14703809 11 14,703,809 2.27E-06 5.64 0.112022 0.044195254
Chr_14309642 11 14,309,642 6.10E-06 5.21 0.139344 0.044195254

maf: minor allele frequency

Candidate gene associated with cadmium contents on chromosome 1 and 11 of 182 accessions (only temperate Japonica).

Chromosome Name Description Position
1 Os01g0611300 Similar to Metal tolerance protein 7 (Os01t0611300-01) chr01:24195504..24196616 (+ strand)
1 Os01g0611900 Pentatricopeptide repeat domain containing protein chr01:24240257..24245230 (- strand)
1 Os01g0611950 Hypothetical gene (Os01t0611950-00) chr01:24244539..24245291 (+ strand)
1 Os01g0612000 Similar to DNA methyl transferase4 (Os01t0612000-01) chr01:24245869..24249361 (- strand)
11 Os11g0444400 Conserved hypothetical protein(Os11t0444400-01) chr11:14687711..14688398 (+ strand)
11 Os11g0444700 Octicosapeptide/Phox/Bem1p domain containing protein (Os11t0444700-01) chr11:14705242..14706300 (+ strand)
11 Os11g0444800 Conserved hypothetical protein(Os11t0444800-01) chr11:14713141..14714215 (- strand)
11 Os11g0444900 Octicosapeptide/Phox/Bem1p domain containing protein(Os11t0444900-01) chr11:14713272..14714398 (+ strand)
Table 1. Cadmium range of 280 accessions. (units; µg/kg)
Table 2. Summary of sequence data and mapping statistics.
Table 3. SNP and InDel numbers in the re-sequenced rice genome.
Table 4. SNP genes positon associated with the phenotypes of 280 accessions.

maf: minor allele frequency

Table 5. Candidate gene associated with cadmium contents on chromosome 1 and 2 of 280 accessions.
Table 6. SNP genes position associated with the phenotypes of 182 accessions (only temperate Japonica).

maf: minor allele frequency

Table 7. Candidate gene associated with cadmium contents on chromosome 1 and 11 of 182 accessions (only temperate Japonica).