scholarly journals Identification and Expression Analysis of Sugar Transporter Gene Family in Aspergillus oryzae

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Gongbo Lv ◽  
Chunmiao Jiang ◽  
Tiantian Liang ◽  
Yayi Tu ◽  
Xiaojie Cheng ◽  
...  
Keyword(s):  
Gene Family ◽  
Aspergillus Oryzae ◽  
Expression Profiles ◽  
Protein Domain ◽  
Growth Stages ◽  
Sugar Transporter ◽  
Motif Analysis ◽  
Comprehensive Overview ◽  
Systematic Analysis ◽  
Functional Features

Sugar transporter (SUT) genes are associated with multiple physiological and biochemical processes in filamentous fungi, such as the response to various stresses. However, limited systematic analysis and functional information of SUT gene family have been available on Aspergillus oryzae (A. oryzae). To investigate the potential roles of SUTs in A. oryzae, we performed an integrative analysis of the SUT gene family in this study. Based on the conserved protein domain search, 127 putative SUT genes were identified in A. oryzae and further categorized into eight distinct subfamilies. The result of gene structure and conserved motif analysis illustrated functional similarities among the AoSUT proteins within the same subfamily. Additionally, expression profiles of the AoSUT genes at different growth stages elucidated that most of AoSUT genes have high expression levels at the stationary phase while low in the adaptive phase. Furthermore, expression profiles of AoSUT genes under salt stress showed that AoSUT genes may be closely linked to salt tolerance and involved in sophisticated transcriptional process. The protein-protein interaction network of AoSUT propounded some potentially interacting proteins. A comprehensive overview of the AoSUT gene family will offer new insights into the structural and functional features as well as facilitate further research on the roles of AoSUT genes in response to abiotic stresses.

scholarly journals Phylogenetic Comparison and Splicing Analysis of the U1 snRNP-specific Protein U1C in Eukaryotes

2021 ◽  
Vol 8 ◽  
Author(s):  
Kai-Lu Zhang ◽  
Jian-Li Zhou ◽  
Jing-Fang Yang ◽  
Yu-Zhen Zhao ◽  
Debatosh Das ◽  
...  
Keyword(s):  
Gene Family ◽  
Cancer Progression ◽  
Expression Profiles ◽  
Expression Patterns ◽  
Specific Protein ◽  
Comprehensive Overview ◽  
Small Nuclear Ribonucleoprotein ◽  
U1 Snrnp ◽  
Multiple Copies ◽  
And Function

As a pivotal regulator of 5’ splice site recognition, U1 small nuclear ribonucleoprotein (U1 snRNP)-specific protein C (U1C) regulates pre-mRNA splicing by interacting with other components of the U1 snRNP complex. Previous studies have shown that U1 snRNP and its components are linked to a variety of diseases, including cancer. However, the phylogenetic relationships and expression profiles of U1C have not been studied systematically. To this end, we identified a total of 110 animal U1C genes and compared them to homologues from yeast and plants. Bioinformatics analysis shows that the structure and function of U1C proteins is relatively conserved and is found in multiple copies in a few members of the U1C gene family. Furthermore, the expression patterns reveal that U1Cs have potential roles in cancer progression and human development. In summary, our study presents a comprehensive overview of the animal U1C gene family, which can provide fundamental data and potential cues for further research in deciphering the molecular function of this splicing regulator.

scholarly journals Genome-Wide Identification and Expression Profiling of Sugar Transporter Protein (STP) Family Genes in Cabbage (Brassica oleracea var. capitata L.) Reveals their Involvement in Clubroot Disease Responses

Genes ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 71 ◽  
Author(s):  
Wei Zhang ◽  
Shenyun Wang ◽  
Fangwei Yu ◽  
Jun Tang ◽  
Li Yu ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Plasmodiophora Brassicae ◽  
Expression Profiles ◽  
Synonymous Substitution ◽  
Plant Responses ◽  
Sugar Transporter ◽  
Systematic Analysis ◽  
Clubroot Disease ◽  
Transporter Protein ◽  
Localization Analysis

Sugar transporter protein (STP) genes are involved in multiple biological processes, such as plant responses to various stresses. However, systematic analysis and functional information of STP family genes in Brassica oleracea are very limited. A comprehensive analysis was carried out to identify BoSTP genes and dissect their phylogenetic relationships and to investigate the expression profiles in different organs and in response to the clubroot disease. A total of 22 BoSTP genes were identified in the B. oleracea genome and they were further classified into four clades based on the phylogenetic analysis. All the BoSTP proteins harbored the conserved sugar transporter (Sugar_tr, PF00083) domain, and the majority of them contained 12 transmembrane helices (TMHs). Rates of synonymous substitution in B. oleracea relative to Arabidopsis thaliana indicated that STP genes of B. oleracea diverged from those of A. thaliana approximately 16.3 million years ago. Expression profiles of the BoSTP genes in different organs derived from RNA-Seq data indicated that a large number of the BoSTP genes were expressed in specific organs. Additionally, the expression of BoSTP4b and BoSTP12 genes were induced in roots of the clubroot-susceptible cabbage (CS-JF1) at 28 days after inoculation with Plasmodiophora brassicae, compared with mock-inoculated plants. We speculated that the two BoSTPs might be involved in monosaccharide unloading and carbon partitioning associated with P. brassicae colonization in CS-JF1. Subcellular localization analysis indicated that the two BoSTP proteins were localized in the cell membrane. This study provides insights into the evolution and potential functions of BoSTPs.

scholarly journals Genome-Wide Identification, Characterization and Expression Analysis of TCP Transcription Factors in Petunia

2020 ◽  
Vol 21 (18) ◽  
pp. 6594
Author(s):  
Shuting Zhang ◽  
Qin Zhou ◽  
Feng Chen ◽  
Lan Wu ◽  
Baojun Liu ◽  
...  
Keyword(s):  
Transcription Factors ◽  
Plant Growth ◽  
Gene Family ◽  
Stress Responses ◽  
Expression Profiles ◽  
Expression Patterns ◽  
Leaf Morphogenesis ◽  
Systematic Analysis ◽  
Genome Wide ◽  
A Genome

The plant-specific TCP transcription factors are well-characterized in both monocots and dicots, which have been implicated in multiple aspects of plant biological processes such as leaf morphogenesis and senescence, lateral branching, flower development and hormone crosstalk. However, no systematic analysis of the petunia TCP gene family has been described. In this work, a total of 66 petunia TCP genes (32 PaTCP genes in P. axillaris and 34 PiTCP genes in P. inflata) were identified. Subsequently, a systematic analysis of 32 PaTCP genes was performed. The phylogenetic analysis combined with structural analysis clearly distinguished the 32 PaTCP proteins into two classes—class Ι and class Ⅱ. Class Ⅱ was further divided into two subclades, namely, the CIN-TCP subclade and the CYC/TB1 subclade. Plenty of cis-acting elements responsible for plant growth and development, phytohormone and/or stress responses were identified in the promoter of PaTCPs. Distinct spatial expression patterns were determined among PaTCP genes, suggesting that these genes may have diverse regulatory roles in plant growth development. Furthermore, differential temporal expression patterns were observed between the large- and small-flowered petunia lines for most PaTCP genes, suggesting that these genes are likely to be related to petal development and/or petal size in petunia. The spatiotemporal expression profiles and promoter analysis of PaTCPs indicated that these genes play important roles in petunia diverse developmental processes that may work via multiple hormone pathways. Moreover, three PaTCP-YFP fusion proteins were detected in nuclei through subcellular localization analysis. This is the first comprehensive analysis of the petunia TCP gene family on a genome-wide scale, which provides the basis for further functional characterization of this gene family in petunia.

Genome-wide Analysis of the Rice Mate Gene Family: Identification, Genomic Organization and Expression Profiles in Response to Abiotic Stresses

2020 ◽  
Author(s):  
Zhixuan Du ◽  
Qitao Su ◽  
Zheng Wu ◽  
Zhou Huang ◽  
Jianzhong Bao ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Gene Family ◽  
Abiotic Stresses ◽  
Expression Profiles ◽  
Functional Divergence ◽  
Expression Patterns ◽  
Chemical Properties ◽  
Motif Analysis ◽  
Functional Homology ◽  
Exogenous Compounds

Abstract Background: Multidrug and toxic compound extrusion (MATE) proteins are involved in many physiological functions of plant growth and development. Although an increasing number of MATE proteins have been identified, the understanding of MATE proteins is still very limited in rice.Results: In this study, 46 MATE proteins were identified from the rice (Oryza sativa) genome by homology searches and domain prediction. In addition, physical and chemical properties of the encoded proteins, subcellular localization, chromosome localization, stress-related cis-elements in abiotic stresses were determined, and a phylogenetic analysis and conserved motif analysis were performed. The rice MATE family can be divided into four subfamilies. It is speculated that members of the rice MATE family have many potential functions, such as the transport and accumulation of flavonoids and alkaloids, the extrusion of plant or exogenous compounds, the regulation of disease resistance and the response to abiotic stress, based on the proteins and cis-acting elements with known functions in the same subfamily. Analysis of gene expression showed that most of the genes were constitutively expressed. Furthermore, eight MATE genes were chosen for qRT-PCR-based analysis and showed differential expression patterns in response to salt and drought stress. Conclusions: Phylogenetic analysis, element prediction, expression data and homology with other species provided strong evidence for functional homology of MATE gene in rice. The analysis results of this study provide comprehensive information on the MATE gene family in rice and will aid in understanding the functional divergence of MATE genes.

scholarly journals Cysteine-Rich Receptor-Like Kinase Gene Family Identification in the Phaseolus Genome and Comparative Analysis of Their Expression Profiles Specific to Mycorrhizal and Rhizobial Symbiosis

Genes ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 59
Author(s):  
Elsa-Herminia Quezada ◽  
Gabriel-Xicoténcatl García ◽  
Manoj-Kumar Arthikala ◽  
Govindappa Melappa ◽  
Miguel Lara ◽  
...  
Keyword(s):  
Gene Family ◽  
Sequence Similarity ◽  
Expression Profiles ◽  
Functional Characterization ◽  
Arbuscular Mycorrhizal ◽  
Comprehensive Analysis ◽  
Biological Processes ◽  
Kinase Gene ◽  
Systematic Analysis ◽  
Rhizobial Symbiosis

Receptor-like kinases (RLKs) are conserved upstream signaling molecules that regulate several biological processes, including plant development and stress adaptation. Cysteine (C)-rich receptor-like kinases (CRKs) are an important class of RLK that play vital roles in disease resistance and cell death in plants. Genome-wide analyses of CRK genes have been carried out in Arabidopsis and rice, while functional characterization of some CRKs has been carried out in wheat and tomato in addition to Arabidopsis. A comprehensive analysis of the CRK gene family in leguminous crops has not yet been conducted, and our understanding of their roles in symbiosis is rather limited. Here, we report the comprehensive analysis of the Phaseolus CRK gene family, including identification, sequence similarity, phylogeny, chromosomal localization, gene structures, transcript expression profiles, and in silico promoter analysis. Forty-six CRK homologs were identified and phylogenetically clustered into five groups. Expression analysis suggests that PvCRK genes are differentially expressed in both vegetative and reproductive tissues. Further, transcriptomic analysis revealed that shared and unique CRK genes were upregulated during arbuscular mycorrhizal and rhizobial symbiosis. Overall, the systematic analysis of the PvCRK gene family provides valuable information for further studies on the biological roles of CRKs in various Phaseolus tissues during diverse biological processes, including Phaseolus-mycorrhiza/rhizobia symbiosis.

scholarly journals Genome-wide characterization and expression profiling analysis of the xyloglucan endotransglycosylase/hydrolase gene family in Brachypodium distachyon

2020 ◽  
Author(s):  
Hongyan Shen ◽  
Qiuping Tan ◽  
Wei Xiao ◽  
Wenpeng Deng ◽  
Xiaoyan Yu ◽  
...  
Keyword(s):  
Gene Family ◽  
Plant Hormones ◽  
Stress Responses ◽  
Brachypodium Distachyon ◽  
Expression Patterns ◽  
Growth Stages ◽  
Xyloglucan Endotransglycosylase ◽  
Motif Analysis ◽  
Group I ◽  
Genome Wide

Abstract Background: Xyloglucan endotransglucosylase/hydrolases (XTHs) are a class of cell wall-associated enzymes involved in the construction and remodeling of cellulose/xyloglucan crosslinks. However, knowledge of this gene family in the model monocot Brachypodium distachyon is limited. Results: A total of 29 BdXTH genes were identified from the reference genome, and these were further divided into three main groups (Group I/II, Group III, and the Ancestral Group) through comparative phylogenetic analysis. Gene structure and protein motif analysis indicate that closely clustered BdXTH genes are relatively conserved within each group. A highly conserved amino acid domain (DEIDFEFLG) responsible for catalytic activity was identified in all BdXTH proteins. We detected three pairs of segmentally duplicated BdXTH genes and five groups of tandemly duplicated BdXTH genes, which have played important roles in the expansion of the BdXTH gene family. Cis -elements related to hormones, growth, and abiotic stress responses were identified in the promoters of each BdXTH gene. Most BdXTH genes have distinct expression patterns in different tissues and growth stages. Furthermore, when roots were treated with two abiotic stresses (salinity and drought) and four plant hormones (IAA, auxin; GA3, gibberellin; ABA, abscisic acid and BR, brassinolide), the expression levels of many BdXTH genes changed significantly, suggesting possible roles in response to various environmental stimuli and plant hormones. Conclusion: In this study, we performed genome-wide identification, characterization, and expression pattern analysis of the XTH gene family in Brachypodium, which provide valuable information for further elucidation of the biological functions of BdXTH genes in the model grass B. distachyon.

scholarly journals Phylogeny and gene expression of the complete NITRATE TRANSPORTER 1/PEPTIDE TRANSPORTER FAMILY in Triticum aestivum

2020 ◽  
Vol 71 (15) ◽  
pp. 4531-4546
Author(s):  
Huadun Wang ◽  
Yongfang Wan ◽  
Peter Buchner ◽  
Robert King ◽  
Hongxiang Ma ◽  
...  
Keyword(s):  
Gene Expression ◽  
Gene Family ◽  
Expression Profiles ◽  
Peptide Transporter ◽  
Specific Gene ◽  
Rna Seq ◽  
Systematic Analysis ◽  
Whole Wheat ◽  
Transporter Family ◽  
Systematic Identification

Abstract NPF genes encode membrane transporters involved in the transport of a large variety of substrates including nitrate and peptides. The NPF gene family has been described for many plants, but the whole NPF gene family for wheat has not been completely identified. The release of the wheat reference genome has enabled the identification of the entire wheat NPF gene family. A systematic analysis of the whole wheat NPF gene family was performed, including responses of specific gene expression to development and nitrogen supply. A total of 331 NPF genes (113 homoeologous groups) have been identified in wheat. The chromosomal location of the NPF genes is unevenly distributed, with predominant occurrence in the long arms of the chromosomes. The phylogenetic analysis indicated that wheat NPF genes are closely clustered with Arabidopsis, Brachypodium, and rice orthologues, and subdivided into eight subfamilies. The expression profiles of wheat NPF genes were examined using RNA-seq data, and a subset of 44 NPF genes (homoeologous groups) with contrasting expression responses to nitrogen and/or development in different tissues were identified. The systematic identification of gene composition, chromosomal locations, evolutionary relationships, and expression profiles contributes to a better understanding of the roles of the wheat NPF genes and lays the foundation for further functional analysis in wheat.

scholarly journals Genome-wide analysis and expression patterns of lipid phospholipid phospholipase gene family in Brassica napus L.

BMC Genomics ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Wei Su ◽  
Ali Raza ◽  
Liu Zeng ◽  
Ang Gao ◽  
Yan Lv ◽  
...  
Keyword(s):  
Brassica Napus ◽  
Gene Family ◽  
Expression Profiles ◽  
Expression Patterns ◽  
Stress Conditions ◽  
Motif Analysis ◽  
Genome Wide Analysis ◽  
Group I ◽  
Genome Wide ◽  
A Genome

Abstract Background Lipid phosphate phosphatases (LPP) are critical for regulating the production and degradation of phosphatidic acid (PA), an essential signaling molecule under stress conditions. Thus far, the LPP family genes have not been reported in rapeseed (Brassica napus L.). Results In this study, a genome-wide analysis was carried out to identify LPP family genes in rapeseed that respond to different stress conditions. Eleven BnLPPs genes were identified in the rapeseed genome. Based on phylogenetic and synteny analysis, BnLPPs were classified into four groups (Group I-Group IV). Gene structure and conserved motif analysis showed that similar intron/exon and motifs patterns occur in the same group. By evaluating cis-elements in the promoters, we recognized six hormone- and seven stress-responsive elements. Further, six putative miRNAs were identified targeting three BnLPP genes. Gene ontology analysis disclosed that BnLPP genes were closely associated with phosphatase/hydrolase activity, membrane parts, phosphorus metabolic process, and dephosphorylation. The qRT-PCR based expression profiles of BnLPP genes varied in different tissues/organs. Likewise, several gene expression were significantly up-regulated under NaCl, PEG, cold, ABA, GA, IAA, and KT treatments. Conclusions This is the first report to describe the comprehensive genome-wide analysis of the rapeseed LPP gene family. We identified different phytohormones and abiotic stress-associated genes that could help in enlightening the plant tolerance against phytohormones and abiotic stresses. The findings unlocked new gaps for the functional verification of the BnLPP gene family during stresses, leading to rapeseed improvement.

scholarly journals Genome-Wide Identification and Expression Analysis of Auxin Response Factor (ARF) Gene Family in Longan (Dimocarpus longan L.)

Plants ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 221
Author(s):  
Yuan Peng ◽  
Ting Fang ◽  
Yiyong Zhang ◽  
Mengyuan Zhang ◽  
Lihui Zeng
Keyword(s):  
Gene Family ◽  
Expression Profiles ◽  
Promoter Sequence ◽  
Auxin Response Factor ◽  
Response Factor ◽  
Auxin Response ◽  
Comprehensive Overview ◽  
Expression Levels ◽  
Flowering Induction ◽  
Floral Bud

Auxin response factor (ARF) is the key regulator involved in plant development. Despite their physiological importance identified in various woody plants, the functions of ARF genes in longan were still not clear. In this study, 17 longan ARF genes (DlARF) were identified using the reference longan genome data. According to the phylogenetic relationships among longan, Arabidopsis and apple, DlARFs were divided into four classes. Most DlARFs showed a closer relationship with ARFs from apple than those from Arabidopsis. The analysis of gene structure and domain revealed high similarity of different ARF genes in the same class. Typical features of B3-type DNA binding domain (DBD) motif, Auxin Resp motifs, and a highly conserved C-terminal Phox and Bem1 (PB1) domain were present in all DlARFs except for DlARF-2,-3,-13 which lacked PBI domain. Expression profiles of 17 DlARF genes in longan different tissues showed that some DlARF genes were tissues-specific genes. Analysis of three longan transcriptomes showed seven DlARFs (DlARF-1,-2,-6,-8,-9,-11,-16) had higher expression levels during floral bud differentiation of common longan and in the buds of ‘Sijimi’, suggesting these genes may promote floral bud differentiation in longan. Further qPCR analysis showed that among seven DlARF genes, the expression levels of DlARF-2,-6,-11,-16 increased significantly during the physiological differentiation stage of longan floral buds, confirming that they may play a role in flowering induction. Promoter sequence analysis revealed cis-elements related to flowering induction such as low-temperature responsiveness motif and circadian control motif. Motifs linked with hormone response for instance Auxin, MeJA, Gibberellin, and Abscisic acid were also found in promoters. This study provides a comprehensive overview of the ARF gene family in longan. Our findings could provide new insights into the complexity of the regulation of ARFs at the transcription level that may be useful to develop breeding strategies to improve development or promote flowering in longan.

Systematic analysis of the OSCA family members in Vigna radiata and their involvement in osmotic resistance

2021 ◽  
Author(s):  
Lili Yin ◽  
Meiling Zhang ◽  
Ruigang Wu ◽  
Xiaoliang Chen ◽  
Fei Liu ◽  
...  
Keyword(s):  
Vigna Radiata ◽  
Mung Bean ◽  
Expression Profiles ◽  
Abiotic Stress Tolerance ◽  
Functional Divergence ◽  
Family Members ◽  
Warm Season ◽  
Protein Domain ◽  
Evolutionary Analysis ◽  
Systematic Analysis

Abstract Background Mung bean (Vigna radiata) is a warm-season legume crop and belongs to papilionoid subfamily of the Fabaceae. China is the leading producer of mung bean in the world. It has significant economic and health benefits and is a promising species with broad adaptation and high tolerance to stress environments. The OSCA family members play an important role in the modulation of hypertonic stresses, such as drought and salinity. However, genome-wide analysis of the OSCA family in mung bean is lacking. Results We identified a total of 13 OSCA genes in the mung bean genome and named according to their homology with AtOSCAs. All the OACAs were phylogenetically splitted into four clades. Phylogenetic relationship and synteny analyses showed that the VrOSCAs in mung bean and soybean shared a relatively conserved evolutionary history. In addition, three duplicated VrOSCA gene pairs were identified and the duplicated VrOSCA shave mainly undergone purifying selection pressure during evolution. Protein domain, motif and transmembrane analysis indicated that most of the VrOSCAs shared similar structures with their homologs. The expression pattern showed that exception of VrOSCA2.1, the other 12VrOSCAs were up-regulated expression under treatment with ABA, PEG and NaCl, among which VrOSCA1.4 showed the largest increased expression levels. The duplicated genes VrOSCA2.1/VrOSCA2.2 showed divergence expression, which might experience functionalization during subsequent evolution. The expression profiles under ABA, PEG and NaCl stress revealed a functional divergence of VrOSCA genes, which agreed with the cis-acting elements analysis in the promoter of VrOSCA genes. Conclusions Collectively, the study provided a systematic analysis of the VrOSCA family in mung bean. Our results would lay an important foundation for functional and evolutionary analysis of VrOSCAs, and provide promising genes for further investigation of abiotic stress tolerance in mung bean.

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