Abstract:
BACKGROUND:Leucine-rich repeat receptor-like kinases (LRR-RLKs) constitute the largest subfamily of receptor-like kinases in plant. A number of reports have demonstrated that plant LRR-RLKs play important roles in growth, development, differentiation, and stress responses. However, no comprehensive analysis of this gene family has been carried out in legume species. RESULTS:Based on the principles of sequence similarity and domain conservation, a total of 467 LRR-RLK genes were identified in soybean genome. The GmLRR-RLKs are non-randomly distributed across all 20 chromosomes of soybean and about 73.3 % of them are located in segmental duplicated regions. The analysis of synonymous substitutions for putative paralogous gene pairs indicated that most of these gene pairs resulted from segmental duplications in soybean genome. Furthermore, the exon/intron organization, motif composition and arrangements were considerably conserved among members of the same groups or subgroups in the constructed phylogenetic tree. The close phylogenetic relationship between soybean LRR-RLK genes with identified Arabidopsis genes in the same group also provided insight into their putative functions. Expression profiling analysis of GmLRR-RLKs suggested that they appeared to be differentially expressed among different tissues and some of duplicated genes exhibited divergent expression patterns. In addition, artificial selected GmLRR-RLKs were also identified by comparing the SNPs between wild and cultivated soybeans and 17 genes were detected in regions previously reported to contain domestication-related QTLs. CONCLUSIONS:Comprehensive and evolutionary analysis of soybean LRR-RLK gene family was performed at whole genome level. The data provides valuable tools in future efforts to identify functional divergence of this gene family and gene diversity among different genotypes in legume species.
journal_name
BMC Plant Bioljournal_title
BMC plant biologyauthors
Zhou F,Guo Y,Qiu LJdoi
10.1186/s12870-016-0744-1subject
Has Abstractpub_date
2016-03-02 00:00:00pages
58issn
1471-2229pii
10.1186/s12870-016-0744-1journal_volume
16pub_type
杂志文章abstract:BACKGROUND:Phytolaccaceae species in China are not only ornamental plants but also perennial herbs that are closely related to human health. However, both large-scale full-length cDNA sequencing and reference gene validation of Phytolaccaceae members are still lacking. Therefore, single-molecule real-time sequencing te...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02608-9
更新日期:2020-08-27 00:00:00
abstract:BACKGROUND:Plants trigger and tailor defense responses after perception of the oral secretions (OS) of attacking specialist lepidopteran larvae. Fatty acid-amino acid conjugates (FACs) in the OS of the Manduca sexta larvae are necessary and sufficient to elicit the herbivory-specific responses in Nicotiana attenuata, a...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-10-66
更新日期:2010-04-14 00:00:00
abstract:BACKGROUND:Elytrigia lolioides (Kar. et Kir.) Nevski, which is a perennial, cross-pollinating wheatgrass that is distributed in Russia and Kazakhstan, is classified into Elytrigia, Elymus, and Lophopyrum genera by taxonomists on the basis of different taxonomic classification systems. However, the genomic constitution ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-019-1779-x
更新日期:2019-04-25 00:00:00
abstract:BACKGROUND:In the study, the trihelix family, also referred to as GT factors, is one of the transcription factor families. Trihelix genes play roles in the light response, seed maturation, leaf development, abiotic and biological stress and other biological activities. However, the trihelix family in tartary buckwheat ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-019-1957-x
更新日期:2019-08-07 00:00:00
abstract:BACKGROUND:Transcription factors GATAs are involved in plant developmental processes and respond to environmental stresses through binding DNA regulatory regions to regulate their downstream genes. However, little information on the GATA genes in Brassica napus is available. The release of the reference genome of B. na...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02752-2
更新日期:2020-12-04 00:00:00
abstract:BACKGROUND:The dispensable maize (Zea mays L.) B chromosome is highly heterochromatic and widely believed to be devoid of functional genes. Although low-copy B chromosome causes no obvious phenotype variation, its existence might influence A genome gene expression. Previous studies suggested that B chromosomes are evol...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-016-0775-7
更新日期:2016-04-16 00:00:00
abstract:BACKGROUND:Increasing the productivity of rapeseed as one of the widely cultivated oil crops in the world is of upmost importance. As flowering time and plant architecture play a key role in the regulation of rapeseed yield, understanding the genetic mechanism underlying these traits can boost the rapeseed breeding. Me...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-018-1606-9
更新日期:2018-12-29 00:00:00
abstract:BACKGROUND:When plant tissue is passaged through in vitro culture, many regenerated plants appear to be no longer clonal copies of their donor genotype. Among the factors that affect this so-called tissue culture induced variation are explant genotype, explant tissue origin, medium composition, and the length of time i...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-7-10
更新日期:2007-03-02 00:00:00
abstract:BACKGROUND:Cytokinin Response Factors (CRFs) are a small subset of AP2/ERF transcription factor genes shown in Arabidopsis to regulate leaf development as part of the cytokinin signal transduction pathway. This study examines the phylogenetic distribution of CRF genes in other plant species, and attempts to identify th...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-10-74
更新日期:2010-04-26 00:00:00
abstract:BACKGROUND:PLATZ proteins are a novel class of plant-specific zinc-dependent DNA-binding proteins that are classified as transcription factors (TFs). However, their common biochemical features and functions are poorly understood. RESULT:Here, we identified and cloned 17 PLATZ genes in the maize (Zea mays) genome. All ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-018-1443-x
更新日期:2018-10-05 00:00:00
abstract:BACKGROUND:Hydrogen gas (H2) is hypothesised to play a role in plants that are coping with stresses by regulating signal transduction and gene expression. Although the beneficial role of H2 in plant tolerance to cadmium (Cd) has been investigated previously, the corresponding mechanism has not been elucidated. In this ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-2272-2
更新日期:2020-02-04 00:00:00
abstract:BACKGROUND:Plant-mediated RNAi (PMRi) silencing of insect genes has enormous potential for crop protection, but whether it works robustly under field conditions, particularly with lepidopteran pests, remains controversial. Wild tobacco Nicotiana attenuata and cultivated tobacco (N. tabacum) (Solanaceae) is attacked by ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-017-1149-5
更新日期:2017-11-13 00:00:00
abstract:BACKGROUND:Grapevine powdery mildew Erysiphe necator is a major fungal disease in all grape growing countries worldwide. Breeding for resistance to this disease is crucial to avoid extensive fungicide applications that are costly, labor intensive and may have detrimental effects on the environment. In the past decade, ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-016-0855-8
更新日期:2016-07-29 00:00:00
abstract:BACKGROUND:Understanding of gravity sensing and response is critical to long-term human habitation in space and can provide new advantages for terrestrial agriculture. To this end, the altered gene expression profile induced by microgravity has been repeatedly queried by microarray and RNA-seq experiments to understand...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02392-6
更新日期:2020-05-27 00:00:00
abstract:BACKGROUND:Clubroot, caused by Plasmodiophora brassicae Woronin, is a very important disease of Brassica species. Management of clubroot relies heavily on genetic resistance. In a cross of Brassica nigra lines PI 219576 (highly resistant, R) × CR2748 (highly susceptible, S) to clubroot, all F1 plants were resistant to ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-019-1844-5
更新日期:2019-05-29 00:00:00
abstract:BACKGROUND:Little information is available on the amelioration of boron (B) on aluminum (Al)-induced photosynthesis inhibition. Sour pummelo (Citrus grandis) seedlings were irrigated for 18 weeks with nutrient solution containing 4 B levels (2.5, 10, 25 and 50 microM H3BO3) x 2 Al levels (0 and 1.2 mM AlCl3.6H2O). The ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-9-102
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND:The production of heather (Calluna vulgaris) in Germany is highly dependent on cultivars with mutated flower morphology, the so-called diplocalyx bud bloomers. So far, this unique flower type of C. vulgaris has not been reported in any other plant species. The flowers are characterised by an extremely extend...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0407-z
更新日期:2015-01-21 00:00:00
abstract:BACKGROUND:Brassica vegetables contain a class of secondary metabolites, the glucosinolates (GS), whose specific degradation products determine the characteristic flavor and smell. While some of the respective degradation products of particular GS are recognized as health promoting substances for humans, recent studies...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-14-124
更新日期:2014-05-08 00:00:00
abstract:BACKGROUND:Dwarf bunt, which is caused by Tilletia controversa Kühn, is a soilborne and seedborne disease that occurs worldwide and can lead to 70% or even total losses of wheat crops. However, very little information is available about the histological changes that occur in dwarf bunt-resistant and dwarf bunt-suscepti...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02819-0
更新日期:2021-01-18 00:00:00
abstract:BACKGROUND:Genetic markers and linkage mapping are basic prerequisites for marker-assisted selection and map-based cloning. In the case of the key grassland species Lolium spp., numerous mapping populations have been developed and characterised for various traits. Although some genetic linkage maps of these populations...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-10-177
更新日期:2010-08-16 00:00:00
abstract:BACKGROUND:Chickpea (Cicer arietinum L.) is the second most important grain legume cultivated by resource poor farmers in South Asia and Sub-Saharan Africa. In order to harness the untapped genetic potential available for chickpea improvement, we re-sequenced 35 chickpea genotypes representing parental lines of 16 mapp...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-015-0690-3
更新日期:2016-01-27 00:00:00
abstract:BACKGROUND:Fruit maturation and ripening are genetically regulated processes that involve a complex interplay of plant hormones, growth regulators and multiple biological and environmental factors. Tomato (Solanum lycopersicum) has been used as a model of biological and genetic studies on the regulation of specific rip...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0351-y
更新日期:2014-12-10 00:00:00
abstract:BACKGROUND:Genome-wide association studies (GWAS) based on linkage disequilibrium (LD) provide a promising tool for the detection and fine mapping of quantitative trait loci (QTL) underlying complex agronomic traits. In this study we explored the genetic basis of variation for the traits heading date, plant height, tho...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-12-16
更新日期:2012-01-27 00:00:00
abstract:BACKGROUND:In Quercus suber, cork oak, a Mediterranean forest tree of economic and social interest, rapid production of isogenic lines and clonal propagation of elite genotypes have been achieved by developing in vitro embryogenesis from microspores and zygotic embryos respectively. Despite its high potential in tree b...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0224-4
更新日期:2014-08-21 00:00:00
abstract:BACKGROUND:Shoot architecture is fundamentally crucial to crop growth and productivity. As a key component of shoot architecture, plant height is known to be controlled by both genetic and environmental factors, though specific details remain scarce. RESULTS:In this study, 308 representative soybean lines from a core ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-021-02836-7
更新日期:2021-01-25 00:00:00
abstract:BACKGROUND:Notopterygium incisum is an important Chinese medicinal plant. Its mature seeds have underdeveloped embryos and are physiological dormant. We found the seeds with full developed embryos can germinate after treated by fluridone (FL), an inhibitor of abscisic acid (ABA). In order to understand the molecular me...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-018-1333-2
更新日期:2018-06-11 00:00:00
abstract:BACKGROUND:Sec18p/N-ethylmaleimide-sensitive factor (NSF) is a conserved eukaryotic ATPase, which primarily functions in vesicle membrane fusion from yeast to human. However, the function of the OsSec18 gene, a homologue of NSF in rice, remains unknown. RESULTS:In the present study, we investigated the function of OsS...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0324-1
更新日期:2015-02-17 00:00:00
abstract:BACKGROUND:Symptoms of grapevine leafroll disease (GLRD) in red-fruited wine grape (Vitis vinifera L.) cultivars consist of green veins and red and reddish-purple discoloration of inter-veinal areas of leaves. The reddish-purple color of symptomatic leaves may be due to the accumulation of anthocyanins and could reflec...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-10-187
更新日期:2010-08-23 00:00:00
abstract:BACKGROUND:Water permeability governed by seed coat is a major facet of seed crops, especially soybean, whose seeds lack physiological dormancy and experience rapid deterioration in seed viability under prolonged storage. Moreover, the physiological and chemical characteristics of soybean seeds are known to vary with s...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-018-1341-2
更新日期:2018-07-09 00:00:00
abstract:BACKGROUND:Current views on the control of cell development are anchored on the notion that phenotypes are defined by networks of transcriptional activity. The large amounts of information brought about by transcriptomics should allow the definition of these networks through the analysis of cell-specific transcriptiona...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0197-3
更新日期:2014-08-01 00:00:00