DC Field | Value | Language |
---|---|---|
dc.contributor.author | C P Hong | - |
dc.contributor.author | Z Y Piao | - |
dc.contributor.author | T W Kang | - |
dc.contributor.author | J Batley | - |
dc.contributor.author | T J Yang | - |
dc.contributor.author | Y K Hur | - |
dc.contributor.author | Jong Bhak | - |
dc.contributor.author | B S Park | - |
dc.contributor.author | D Edwards | - |
dc.contributor.author | Y P Lim | - |
dc.date.accessioned | 2017-04-19T09:07:38Z | - |
dc.date.available | 2017-04-19T09:07:38Z | - |
dc.date.issued | 2007 | - |
dc.identifier.issn | 1016-8478 | - |
dc.identifier.uri | https://oak.kribb.re.kr/handle/201005/7969 | - |
dc.description.abstract | Simple Sequence Repeats (SSRs) represent short tandem duplications found within all eukaryotic organisms. To examine the distribution of SSRs in the genome of Brassica rapa ssp. pekinensis, SSRs from different genomic regions representing 17.7 Mb of genomic sequence were surveyed. SSRs appear more abundant in non-coding regions (86.6%) than in coding regions (13.4%). Comparison of SSR densities in different genomic regions demonstrated that SSR density was greatest within the 5′-flanking regions of the predicted genes. The proportion of different repeat motifs varied between genomic regions, with trinucleotide SSRs more prevalent in predicted coding regions, reflecting the codon structure in these regions. SSRs were also preferentially associated with gene-rich regions, with pericentromeric heterochromatin SSRs mostly associated with retrotransposons. These results indicate that the distribution of SSRs in the genome is non-random. Comparison of SSR abundance between B. rapa and the closely related species Arabidopsis thaliana suggests a greater abundance of SSRs in B. rapa, which may be due to the proposed genome triplication. Our results provide a comprehensive view of SSR genomic distribution and evolution in Brassica for comparison with the sequenced genomes of A. thaliana and Oryza sativa. | - |
dc.publisher | Korea Soc-Assoc-Inst | - |
dc.title | Genomic distribution of simple sequence repeats in Brassica rapa | - |
dc.title.alternative | Genomic distribution of simple sequence repeats in Brassica rapa | - |
dc.type | Article | - |
dc.citation.title | Molecules and Cells | - |
dc.citation.number | 3 | - |
dc.citation.endPage | 356 | - |
dc.citation.startPage | 349 | - |
dc.citation.volume | 23 | - |
dc.contributor.affiliatedAuthor | Jong Bhak | - |
dc.contributor.alternativeName | 홍창표 | - |
dc.contributor.alternativeName | Piao | - |
dc.contributor.alternativeName | 강태욱 | - |
dc.contributor.alternativeName | Batley | - |
dc.contributor.alternativeName | 양태진 | - |
dc.contributor.alternativeName | 허윤강 | - |
dc.contributor.alternativeName | 박종화 | - |
dc.contributor.alternativeName | 박범석 | - |
dc.contributor.alternativeName | Edwards | - |
dc.contributor.alternativeName | 임용표 | - |
dc.identifier.bibliographicCitation | Molecules and Cells, vol. 23, no. 3, pp. 349-356 | - |
dc.subject.keyword | Arabidopsis thaliana | - |
dc.subject.keyword | Brassica rapa ssp. pekinensis | - |
dc.subject.keyword | Genomic distribution | - |
dc.subject.keyword | Microsatellite | - |
dc.subject.keyword | Simple Sequence Repeat (SSR) | - |
dc.subject.local | Arabidopsis thaliana | - |
dc.subject.local | Brassica rapa ssp. pekinensis | - |
dc.subject.local | Brassica rapa subsp. pekinensis | - |
dc.subject.local | Genomic distribution | - |
dc.subject.local | microsatellites | - |
dc.subject.local | Microsatellite | - |
dc.subject.local | Simple Sequence Repeat (SSR) | - |
dc.subject.local | Simple sequence repeat | - |
dc.subject.local | Simple sequence repeat (SSR) | - |
dc.subject.local | Simple sequence repeats | - |
dc.subject.local | simple sequence repeat | - |
dc.subject.local | simple sequence repeats | - |
dc.description.journalClass | Y | - |
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