Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus

We have developed a dense reference genetic map of Lupinus angustifolius (2n 5 40) based on a set of 106 publicly available recombinant inbred lines derived from a cross between domesticated and wild parental lines. The map comprised 1090 loci in 20 linkage groups and three small clusters, drawing...

Full description

Bibliographic Details
Main Authors: Nelson, M., Moolhuijzen, P., Boersma, J., Chudy, M., Lesniewska, K., Bellgard, M., Oliver, Richard, Swiecicki, W., Wolko, B.W., Cowling, W., Ellwood, Simon
Format: Journal Article
Published: Oxford University Press 2010
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/7482
_version_ 1848745381637128192
author Nelson, M.
Moolhuijzen, P.
Boersma, J.
Chudy, M.
Lesniewska, K.
Bellgard, M.
Oliver, Richard
Swiecicki, W.
Wolko, B.W.
Cowling, W.
Ellwood, Simon
author_facet Nelson, M.
Moolhuijzen, P.
Boersma, J.
Chudy, M.
Lesniewska, K.
Bellgard, M.
Oliver, Richard
Swiecicki, W.
Wolko, B.W.
Cowling, W.
Ellwood, Simon
author_sort Nelson, M.
building Curtin Institutional Repository
collection Online Access
description We have developed a dense reference genetic map of Lupinus angustifolius (2n 5 40) based on a set of 106 publicly available recombinant inbred lines derived from a cross between domesticated and wild parental lines. The map comprised 1090 loci in 20 linkage groups and three small clusters, drawing together data from several previous mapping publications plus almost 200 new markers, of which 63 were genebased markers. A total of 171 mainly gene-based, sequence-tagged site loci served as bridging points for comparing the Lu. angustifolius genome with the genome sequence of the model legume, Lotus japonicus via BLASTn homology searching. Comparative analysis indicated that the genomes of Lu. angustifolius and Lo. japonicus are highly diverged structurally but with significant regions of conserved synteny including the region of the Lu. angustifolius genome containing the pod-shatter resistance gene, lentus. We discuss the potential of synteny analysis for identifying candidate genes for domestication traits in Lu. angustifolius and in improving our understanding of Fabaceae genome evolution.
first_indexed 2025-11-14T06:16:27Z
format Journal Article
id curtin-20.500.11937-7482
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T06:16:27Z
publishDate 2010
publisher Oxford University Press
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-74822019-02-19T05:35:29Z Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus Nelson, M. Moolhuijzen, P. Boersma, J. Chudy, M. Lesniewska, K. Bellgard, M. Oliver, Richard Swiecicki, W. Wolko, B.W. Cowling, W. Ellwood, Simon Fabaceae synteny genome evolution narrow-leafed lupin We have developed a dense reference genetic map of Lupinus angustifolius (2n 5 40) based on a set of 106 publicly available recombinant inbred lines derived from a cross between domesticated and wild parental lines. The map comprised 1090 loci in 20 linkage groups and three small clusters, drawing together data from several previous mapping publications plus almost 200 new markers, of which 63 were genebased markers. A total of 171 mainly gene-based, sequence-tagged site loci served as bridging points for comparing the Lu. angustifolius genome with the genome sequence of the model legume, Lotus japonicus via BLASTn homology searching. Comparative analysis indicated that the genomes of Lu. angustifolius and Lo. japonicus are highly diverged structurally but with significant regions of conserved synteny including the region of the Lu. angustifolius genome containing the pod-shatter resistance gene, lentus. We discuss the potential of synteny analysis for identifying candidate genes for domestication traits in Lu. angustifolius and in improving our understanding of Fabaceae genome evolution. 2010 Journal Article http://hdl.handle.net/20.500.11937/7482 10.1093/dnares/dsq001 Oxford University Press fulltext
spellingShingle Fabaceae
synteny
genome evolution
narrow-leafed lupin
Nelson, M.
Moolhuijzen, P.
Boersma, J.
Chudy, M.
Lesniewska, K.
Bellgard, M.
Oliver, Richard
Swiecicki, W.
Wolko, B.W.
Cowling, W.
Ellwood, Simon
Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus
title Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus
title_full Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus
title_fullStr Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus
title_full_unstemmed Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus
title_short Aligning a New Reference Genetic Map of Lupinus angustifolius with the Genome Sequence of the Model Legume, Lotus japonicus
title_sort aligning a new reference genetic map of lupinus angustifolius with the genome sequence of the model legume, lotus japonicus
topic Fabaceae
synteny
genome evolution
narrow-leafed lupin
url http://hdl.handle.net/20.500.11937/7482