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Phylogenetic analysis of C, M, N, and U genomes and their relationships with Triticum and other related genomes as revealed by LMW-GS genes at Glu-3 loci.
Genome. 2011 Apr; 54(4):273-84.G

Abstract

Phylogenetic relationships between the C, U, N, and M genomes of Aegilops species and the genomes of common wheat and other related species were investigated by using three types of low-molecular-weight glutenin subunit (LMW-GS) genes at Glu-3 loci. A total of 20 LMW-GS genes from Aegilops and Triticum species were isolated, including 11 LMW-m type and 9 LMW-i type genes. Particularly, four LMW-m type and three LMW-i type subunits encoded by the genes on the C, N, and U genomes possessed an extra cysteine residue at conserved positions, which could provide useful information for understanding phylogenetic relationships among Aegilops and Triticum genomes. Phylogenetic trees constructed by using either LMW-i or the combination of LMW-m and LMW-s, as well as analysis of all the three types of LMW-GS genes together, demonstrated that the C and U genomes were closely related to the A genome, whereas the N and M genomes were closely related to the D genome. Our results support previous findings that the A genome was derived from Triticum uratu, the B genome was from Aegilops speltoides, and the D genome was from Aegilops tauschii. In addition, phylogenetic relationships among different genomes analysed in this study support the concept that Aegilops is not monophyletic.

Authors+Show Affiliations

Key Laboratory of Genetics and Biotechnology, College of Life Science, Capital Normal University, 100048 Beijing, China.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

21491971

Citation

Wang, Shunli, et al. "Phylogenetic Analysis of C, M, N, and U Genomes and Their Relationships With Triticum and Other Related Genomes as Revealed By LMW-GS Genes at Glu-3 Loci." Genome, vol. 54, no. 4, 2011, pp. 273-84.
Wang S, Li X, Wang K, et al. Phylogenetic analysis of C, M, N, and U genomes and their relationships with Triticum and other related genomes as revealed by LMW-GS genes at Glu-3 loci. Genome. 2011;54(4):273-84.
Wang, S., Li, X., Wang, K., Wang, X., Li, S., Zhang, Y., Guo, G., Zeller, F. J., Hsam, S. L., & Yan, Y. (2011). Phylogenetic analysis of C, M, N, and U genomes and their relationships with Triticum and other related genomes as revealed by LMW-GS genes at Glu-3 loci. Genome, 54(4), 273-84. https://doi.org/10.1139/g10-119
Wang S, et al. Phylogenetic Analysis of C, M, N, and U Genomes and Their Relationships With Triticum and Other Related Genomes as Revealed By LMW-GS Genes at Glu-3 Loci. Genome. 2011;54(4):273-84. PubMed PMID: 21491971.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Phylogenetic analysis of C, M, N, and U genomes and their relationships with Triticum and other related genomes as revealed by LMW-GS genes at Glu-3 loci. AU - Wang,Shunli, AU - Li,Xiaohui, AU - Wang,Ke, AU - Wang,Xiaozheng, AU - Li,Shanshan, AU - Zhang,Yanzhen, AU - Guo,Guangfang, AU - Zeller,Friedrich J, AU - Hsam,Sai L K, AU - Yan,Yueming, PY - 2011/4/16/entrez PY - 2011/4/16/pubmed PY - 2011/8/2/medline SP - 273 EP - 84 JF - Genome JO - Genome VL - 54 IS - 4 N2 - Phylogenetic relationships between the C, U, N, and M genomes of Aegilops species and the genomes of common wheat and other related species were investigated by using three types of low-molecular-weight glutenin subunit (LMW-GS) genes at Glu-3 loci. A total of 20 LMW-GS genes from Aegilops and Triticum species were isolated, including 11 LMW-m type and 9 LMW-i type genes. Particularly, four LMW-m type and three LMW-i type subunits encoded by the genes on the C, N, and U genomes possessed an extra cysteine residue at conserved positions, which could provide useful information for understanding phylogenetic relationships among Aegilops and Triticum genomes. Phylogenetic trees constructed by using either LMW-i or the combination of LMW-m and LMW-s, as well as analysis of all the three types of LMW-GS genes together, demonstrated that the C and U genomes were closely related to the A genome, whereas the N and M genomes were closely related to the D genome. Our results support previous findings that the A genome was derived from Triticum uratu, the B genome was from Aegilops speltoides, and the D genome was from Aegilops tauschii. In addition, phylogenetic relationships among different genomes analysed in this study support the concept that Aegilops is not monophyletic. SN - 1480-3321 UR - https://www.unboundmedicine.com/medline/citation/21491971/Phylogenetic_analysis_of_C_M_N_and_U_genomes_and_their_relationships_with_Triticum_and_other_related_genomes_as_revealed_by_LMW_GS_genes_at_Glu_3_loci_ L2 - http://www.nrcresearchpress.com/doi/full/10.1139/g10-119?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -