Comparative Evolution of Mitogenome and Plastome Across Eukaryotes

Comparative Evolution of Mitogenome and Plastome Across Eukaryotes | Authorea try { document.documentElement.classList.add('js'); } catch (e) { } var _gaq = _gaq || []; _gaq.push(['_setAccount', 'G-8VDV14Y67G']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); Skip to main content Preprints Collections Wiley Open Research IET Open Research Ecological Society of Japan All Collections About About Authorea FAQs Contact Us Quick Search anywhere Search for preprint articles, keywords, etc. Search Search ADVANCED SEARCH SCROLL This is a preprint and has not been peer reviewed. Data may be preliminary. 30 June 2025 V1 Latest version Share on Comparative Evolution of Mitogenome and Plastome Across Eukaryotes Authors : Mehmood Khan 0009-0003-1480-9951 , Aamir Rasool [email protected] , Robina Manzoor , Dr Kaleemullah , and Imdad Kaleem Authors Info & Affiliations https://doi.org/10.22541/au.175129207.75491241/v1 273 views 154 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract Cellular organelles play crucial roles in maintaining integrity of eukaryotic cells and sustain life of a cell. Nucleus retains genetic material, controls gene expression and serves as the command center for cellular activities. Mitochondria are center of energy and heat production, calcium storage, lipid metabolism, hormone synthesis, ROS production and cell death regulation. Chloroplasts are responsible for photosynthesis, carbon fixation glucose production, starch storage, amino-fatty acid synthesis and regulate plant metabolism. Golgi bodies are modifying, sorting, packaging proteins and transport lipids within or outsie cell. The endoplasmic reticulum carry out proteins and lipid synthesis and detoxification. Ribosomes are essential for protein synthesis and messenger RNA translation. These organelles work in concert to ensure cellular homeostasis, growth, and adaptation. Three compatments contain genome within cell which regulate different activities i.e. nucleus, mitochondria and chloroplast. Mitogenome and plastome show a wide array of conformational, varying in size, structure, and content of nucleotides. Some organelle DNAs have even developed elaborate eccentricities, such as scrambled coding regions, non-standard genetic codes, and convoluted modes of post-transcriptional modification and editing. In this review, it is compared and contrasted the breadth of genomic complexity between mitogenome and plastome. Both genomes have independently evolved having many same characteristics. This trend is most likely because the nuclear-encoded proteins mediating these processes eventually leak from one organelle into the other, leading to a high likelihood of processes appearing in both compartments in parallel. However, the complexity and intensity of genomic additions are consistently more pronounced for mitochondrial genome than for chloroplast genome, even when they are found in both compartments. The evolutionary forces responsible for these patterns, procedures and argue that organelle DNA repair processes, mutation rates, and population genetic landscapes are all important factors leading to the observed convergence and divergence in organelle genome layout and formation. Supplementary Material File (2025-06-17 title page.docx) Download 13.09 KB File (comparative evolution of mitogenome and plastome across eukaryotes.docx) Download 1.22 MB File (figures.docx) Download 955.71 KB File (tables.docx) Download 25.23 KB Information & Authors Information Version history V1 Version 1 30 June 2025 Copyright This work is licensed under a Non Exclusive No Reuse License. Keywords comparative evolutionary ecology multiple Authors Affiliations Mehmood Khan 0009-0003-1480-9951 University of Balochistan View all articles by this author Aamir Rasool [email protected] University of Balochistan View all articles by this author Robina Manzoor Lasbela University of Agriculture Water and Marine Sciences View all articles by this author Dr Kaleemullah University of Balochistan View all articles by this author Imdad Kaleem COMSATS Institute of Information Technology Faculty of Engineering View all articles by this author Metrics & Citations Metrics Article Usage 273 views 154 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation Mehmood Khan, Aamir Rasool, Robina Manzoor, et al. Comparative Evolution of Mitogenome and Plastome Across Eukaryotes. Authorea . 30 June 2025. DOI: https://doi.org/10.22541/au.175129207.75491241/v1 If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download. For more information or tips please see 'Downloading to a citation manager' in the Help menu . Format Please select one from the list RIS (ProCite, Reference Manager) EndNote BibTex Medlars RefWorks Direct import Tips for downloading citations document.getElementById('citMgrHelpLink').addEventListener('click', function() { popupHelp(this.href); return false; }); $(".js__slcInclude").on("change", function(e){ if ($(this).val() == 'refworks') $('#direct').prop("checked", false); $('#direct').prop("disabled", ($(this).val() == 'refworks')); }); View Options View options PDF View PDF Figures Tables Media Share Share Share article link Copy Link Copied! Copying failed. 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