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Comparative DNA Sequence Analysis of Wheat and Rice Genomes
Author(s) -
Mark E. Sorrells,
Mauricio La Rota,
C E Bermudez-Kandianis,
Robert A. Greene,
Ramesh V. Kantety,
Jesse Munkvold,
Miftahudin Miftahudin,
Ahmed A. Mahmoud,
Xuefeng Ma,
Perry Gustafson,
Lili Qi,
Benjamin Echalier,
Bikram S. Gill,
David E. Matthews,
Gerard R. Lazo,
Shiaoman Chao,
Olin D. Anderson,
Hugh Edwards,
Anna Linkiewicz,
Jorge Dubcovsky,
Eduard Akhunov,
Jan Dvořák,
Deshui Zhang,
Henry T. Nguyen,
Junhua Peng,
Nora L. V. Lapitan,
José L. González-Hernández,
James A. Anderson,
Khwaja Hossain,
Venu Kalavacharla,
Shahryar F. Kianian,
DongWoog Choi,
Timothy J. Close,
Muharrem Dilbirliği,
Kulvinder S. Gill,
Camille M. Steber,
M. K. WalkerSimmons,
Patrick E. McGuire,
C. O. Qualset
Publication year - 2003
Publication title -
genome research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.556
H-Index - 297
eISSN - 1549-5469
pISSN - 1088-9051
DOI - 10.1101/gr.1113003
Subject(s) - biology , genome , genetics , comparative genomics , whole genome sequencing , chromosome , sequence (biology) , genomics , dna sequencing , computational biology , sequence analysis , dna , gene
The use of DNA sequence-based comparative genomics for evolutionary studies and for transferring information from model species to crop species has revolutionized molecular genetics and crop improvement strategies. This study compared 4485 expressed sequence tags (ESTs) that were physically mapped in wheat chromosome bins, to the public rice genome sequence data from 2251 ordered BAC/PAC clones using BLAST. A rice genome view of homologous wheat genome locations based on comparative sequence analysis revealed numerous chromosomal rearrangements that will significantly complicate the use of rice as a model for cross-species transfer of information in nonconserved regions.

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