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Genome sequence of Ensifer meliloti strain WSM1022; a highly effective microsymbiont of the model legume Medicago truncatula A17

Journal Article · · Standards in Genomic Sciences
DOI:https://doi.org/10.4056/sigs.4608286· OSTI ID:1628682
 [1];  [2];  [2];  [2];  [3];  [4];  [5];  [5];  [5];  [6];  [5];  [6];  [6];  [7];  [7];  [2]
  1. Murdoch Univ., WA (Australia). Centre for Rhizobium Studies; DOE/OSTI
  2. Murdoch Univ., WA (Australia). Centre for Rhizobium Studies
  3. Deakin Univ., Victoria (Australia). School of Life and Environmental Sciences
  4. Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Biosciences Division
  5. USDOE Joint Genome Institute (JGI), Walnut Creek, CA (United States)
  6. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Biological Data Management and Technology Center
  7. Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Bioscience Division
+ Show Author Affiliations
Ensifer meliloti WSM1022 is an aerobic, motile, Gram-negative, non-spore-forming rod that can exist as a soil saprophyte or as a legume microsymbiont of Medicago. WSM1022 was isolated in 1987 from a nodule recovered from the roots of the annual Medicago orbicularis growing on the Cyclades Island of Naxos in Greece. WSM1022 is highly effective at fixing nitrogen with M. truncatula and other annual species such as M. tornata and M. littoralis and is also highly effective with the perennial M. sativa (alfalfa or lucerne). In common with other characterized E. meliloti strains, WSM1022 will nodulate but fixes poorly with M. polymorpha and M. sphaerocarpos and does not nodulate M. murex. Here we describe the features of E. meliloti WSM1022, together with genome sequence information and its annotation. The 6,649,661 bp high-quality-draft genome is arranged into 121 scaffolds of 125 contigs containing 6,323 protein-coding genes and 75 RNA-only encoding genes, and is one of 100 rhizobial genomes sequenced as part of the DOE Joint Genome Institute 2010 Genomic Encyclopedia for Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB) project.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER). Biological Systems Science Division
Grant/Contract Number:
AC02-05CH11231; AC52-06NA25396; AC52-07NA27344
OSTI ID:
1628682
Journal Information:
Standards in Genomic Sciences, Journal Name: Standards in Genomic Sciences Journal Issue: 2 Vol. 9; ISSN 1944-3277
Publisher:
BioMed CentralCopyright Statement
Country of Publication:
United States
Language:
English

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Cited By (8)

Genome sequence of Ensifer medicae Di28; an effective N2-fixing microsymbiont of Medicago murex and M. polymorpha journal December 2014
Additional file 6 of Rhizobial nitrogen fixation efficiency shapes endosphere bacterial communities and Medicago truncatula host growth dataset January 2023
Additional file 7 of Rhizobial nitrogen fixation efficiency shapes endosphere bacterial communities and Medicago truncatula host growth dataset January 2023
Additional file 8 of Rhizobial nitrogen fixation efficiency shapes endosphere bacterial communities and Medicago truncatula host growth dataset January 2023
Additional file 9 of Rhizobial nitrogen fixation efficiency shapes endosphere bacterial communities and Medicago truncatula host growth dataset January 2023
Additional file 10 of Rhizobial nitrogen fixation efficiency shapes endosphere bacterial communities and Medicago truncatula host growth dataset January 2023
Additional file 11 of Rhizobial nitrogen fixation efficiency shapes endosphere bacterial communities and Medicago truncatula host growth dataset January 2023
Drought-induced senescence of Medicago truncatula nodules involves serpin and ferritin to control proteolytic activity and iron levels journal July 2018

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Related Subjects

59 BASIC BIOLOGICAL SCIENCES
Alphaproteobacteria
Genetics & Heredity
Microbiology
nitrogen fixation
rhizobia
root-nodule bacteria