Comparative analysis of the superoxide dismutase (SOD) gene family in Cetartiodactyla

2021 ◽  
Author(s):  
Ran Tian ◽  
Yuepan Geng ◽  
Han Guo ◽  
Chen Yang ◽  
Inge Seim ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Comparative Analysis ◽  
Gene Family ◽  
Sod Gene Family

scholarly journals Genome-Wide Identification, Characterization, and Expression Analysis of the Grapevine Superoxide Dismutase (SOD) Family

2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Xiaoxuan Hu ◽  
Chenyu Hao ◽  
Zong-Ming Cheng ◽  
Yan Zhong
Keyword(s):  
Superoxide Dismutase ◽  
Gene Family ◽  
Expression Analysis ◽  
Gene Pair ◽  
Expression Patterns ◽  
Protein Motifs ◽  
Genome Wide ◽  
Copper Zinc ◽  
Essential Enzyme ◽  
Sod Gene Family

Superoxide dismutase (SOD) is an essential enzyme of the plant antioxidant system that responds to oxidative damage caused by adverse conditions. However, little is known about the SOD gene family in Vitis vinifera (Vv). In the present study, ten SOD genes, including 6 copper/zinc SODs, 2 iron SODs, and 2 manganese SODs, were identified in the grapevine genome where they were unevenly distributed on 12 chromosomes. Ten VvSOD genes were divided into three main groups based on phylogenetic analysis, subcellular localization, and the distribution of conserved protein motifs. Additionally, many cis-elements related to different stresses were found in the promoters of the 10 VvSOD genes. Syntenic analysis revealed that VvMSD1 and VvMSD2 were derived from segmental duplication, and VvCSD4 and VvCSD5 belong to a pair of tandemly duplicated genes. Gene expression analysis based on microarray data showed that the 10 VvSOD genes were expressed in all the tested tissues. Interestingly, the segmentally duplicated gene pair (VvMSD1 and VvMSD2) exhibited differential expression patterns in various organs. In contrast, the tandemly duplicated gene pair (VvCSD4 and VvCSD5) displayed similar expression patterns in the tested organs. Our results provide a basis for further functional research on the SOD gene family in grapevine.

scholarly journals Genome-Wide Characterization and Expression Profiles of the Superoxide Dismutase Gene Family inGossypium

2016 ◽  
Vol 2016 ◽  
pp. 1-11 ◽  
Author(s):  
Jingbo Zhang ◽  
Bo Li ◽  
Yang Yang ◽  
Wenran Hu ◽  
Fangyuan Chen ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Gene Family ◽  
Expression Profiles ◽  
Functional Divergence ◽  
Distribution Analysis ◽  
Gossypium Arboreum ◽  
Genome Wide ◽  
A Genome ◽  
Gossypium Raimondii ◽  
Sod Gene Family

Superoxide dismutase (SOD) as a group of significant and ubiquitous enzymes plays a critical function in plant growth and development. Previously this gene family has been investigated inArabidopsisand rice; it has not yet been characterized in cotton. In our study, it was the first time for us to perform a genome-wide analysis of SOD gene family in cotton. Our results showed that 10 genes of SOD gene family were identified inGossypium arboreumandGossypium raimondii, including 6 Cu-Zn-SODs, 2 Fe-SODs, and 2 Mn-SODs. The chromosomal distribution analysis revealed that SOD genes are distributed across 7 chromosomes inGossypium arboreumand 8 chromosomes inGossypium raimondii. Segmental duplication is predominant duplication event and major contributor for expansion of SOD gene family. Gene structure and protein structure analysis showed that SOD genes have conserved exon/intron arrangement and motif composition. Microarray-based expression analysis revealed that SOD genes have important function in abiotic stress. Moreover, the tissue-specific expression profile reveals the functional divergence of SOD genes in different organs development of cotton. Taken together, this study has imparted new insights into the putative functions of SOD gene family in cotton. Findings of the present investigation could help in understanding the role of SOD gene family in various aspects of the life cycle of cotton.

Genome-wide identification and expression analysis of the superoxide dismutase (SOD) gene family in Salvia miltiorrhiza

Gene ◽  
2020 ◽  
Vol 742 ◽  
pp. 144603 ◽  
Author(s):  
Li-min Han ◽  
Wen-ping Hua ◽  
Xiao-yan Cao ◽  
Jun-an Yan ◽  
Chen Chen ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Gene Family ◽  
Expression Analysis ◽  
Salvia Miltiorrhiza ◽  
Genome Wide ◽  
Sod Gene Family

scholarly journals Genome-Wide Analysis and Expression Profile of Superoxide Dismutase (SOD) Gene Family in Rapeseed (Brassica napus L.) under Different Hormones and Abiotic Stress Conditions

Antioxidants ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1182
Author(s):  
Wei Su ◽  
Ali Raza ◽  
Ang Gao ◽  
Ziqi Jia ◽  
Yi Zhang ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Abiotic Stress ◽  
Brassica Napus ◽  
Gene Family ◽  
Expression Profiles ◽  
Protein Structures ◽  
Brassica Napus L ◽  
Genome Wide ◽  
A Genome ◽  
Sod Gene Family

Superoxide dismutase (SOD) is an important enzyme that acts as the first line of protection in the plant antioxidant defense system, involved in eliminating reactive oxygen species (ROS) under harsh environmental conditions. Nevertheless, the SOD gene family was yet to be reported in rapeseed (Brassica napus L.). Thus, a genome-wide investigation was carried out to identify the rapeseed SOD genes. The present study recognized 31 BnSOD genes in the rapeseed genome, including 14 BnCSDs, 11 BnFSDs, and six BnMSDs. Phylogenetic analysis revealed that SOD genes from rapeseed and other closely related plant species were clustered into three groups based on the binding domain with high bootstrap values. The systemic analysis exposed that BnSODs experienced segmental duplications. Gene structure and motif analysis specified that most of the BnSOD genes displayed a relatively well-maintained exon–intron and motif configuration within the same group. Moreover, we identified five hormones and four stress- and several light-responsive cis-elements in the promoters of BnSODs. Thirty putative bna-miRNAs from seven families were also predicted, targeting 13 BnSODs. Gene ontology annotation outcomes confirm the BnSODs role under different stress stimuli, cellular oxidant detoxification processes, metal ion binding activities, SOD activity, and different cellular components. Twelve BnSOD genes exhibited higher expression profiles in numerous developmental tissues, i.e., root, leaf, stem, and silique. The qRT-PCR based expression profiling showed that eight genes (BnCSD1, BnCSD3, BnCSD14, BnFSD4, BnFSD5, BnFSD6, BnMSD2, and BnMSD10) were significantly up-regulated under different hormones (ABA, GA, IAA, and KT) and abiotic stress (salinity, cold, waterlogging, and drought) treatments. The predicted 3D structures discovered comparable conserved BnSOD protein structures. In short, our findings deliver a foundation for additional functional investigations on the BnSOD genes in rapeseed breeding programs.

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