Bidwell S

References (4)

Title : An improved genome release (version Mt4.0) for the model legume Medicago truncatula - Tang_2014_BMC.Genomics_15_312
Author(s) : Tang H , Krishnakumar V , Bidwell S , Rosen B , Chan A , Zhou S , Gentzbittel L , Childs KL , Yandell M , Gundlach H , Mayer KF , Schwartz DC , Town CD
Ref : BMC Genomics , 15 :312 , 2014
Abstract : BACKGROUND: Medicago truncatula, a close relative of alfalfa, is a preeminent model for studying nitrogen fixation, symbiosis, and legume genomics. The Medicago sequencing project began in 2003 with the goal to decipher sequences originated from the euchromatic portion of the genome. The initial sequencing approach was based on a BAC tiling path, culminating in a BAC-based assembly (Mt3.5) as well as an in-depth analysis of the genome published in 2011.
RESULTS: Here we describe a further improved and refined version of the M. truncatula genome (Mt4.0) based on de novo whole genome shotgun assembly of a majority of Illumina and 454 reads using ALLPATHS-LG. The ALLPATHS-LG scaffolds were anchored onto the pseudomolecules on the basis of alignments to both the optical map and the genotyping-by-sequencing (GBS) map. The Mt4.0 pseudomolecules encompass ~360 Mb of actual sequences spanning 390 Mb of which ~330 Mb align perfectly with the optical map, presenting a drastic improvement over the BAC-based Mt3.5 which only contained 70% sequences (~250 Mb) of the current version. Most of the sequences and genes that previously resided on the unanchored portion of Mt3.5 have now been incorporated into the Mt4.0 pseudomolecules, with the exception of ~28 Mb of unplaced sequences. With regard to gene annotation, the genome has been re-annotated through our gene prediction pipeline, which integrates EST, RNA-seq, protein and gene prediction evidences. A total of 50,894 genes (31,661 high confidence and 19,233 low confidence) are included in Mt4.0 which overlapped with ~82% of the gene loci annotated in Mt3.5. Of the remaining genes, 14% of the Mt3.5 genes have been deprecated to an "unsupported" status and 4% are absent from the Mt4.0 predictions.
CONCLUSIONS: Mt4.0 and its associated resources, such as genome browsers, BLAST-able datasets and gene information pages, can be found on the JCVI Medicago web site (http://www.jcvi.org/medicago). The assembly and annotation has been deposited in GenBank (BioProject: PRJNA10791). The heavily curated chromosomal sequences and associated gene models of Medicago will serve as a better reference for legume biology and comparative genomics.
ESTHER : Tang_2014_BMC.Genomics_15_312
PubMedSearch : Tang_2014_BMC.Genomics_15_312
PubMedID: 24767513
Gene_locus related to this paper: medtr-q1s5d8 , medtr-q1s9m3 , medtr-q1t171 , medtr-g7iam1 , medtr-g7iam3 , medtr-a0a072vrv9 , medtr-g7kmk5 , medtr-a0a072uuf6 , medtr-a0a072urp3 , medtr-g7zzc3 , medtr-g7ie19 , medtr-g7kst7 , medtr-a0a072u5k5 , medtr-a0a072v056 , medtr-scp1 , medtr-g7kyn0 , medtr-g7inw6 , medtr-g7j3q3

Title : The Medicago genome provides insight into the evolution of rhizobial symbioses - Young_2011_Nature_480_520
Author(s) : Young ND , Debelle F , Oldroyd GE , Geurts R , Cannon SB , Udvardi MK , Benedito VA , Mayer KF , Gouzy J , Schoof H , Van de Peer Y , Proost S , Cook DR , Meyers BC , Spannagl M , Cheung F , De Mita S , Krishnakumar V , Gundlach H , Zhou S , Mudge J , Bharti AK , Murray JD , Naoumkina MA , Rosen B , Silverstein KA , Tang H , Rombauts S , Zhao PX , Zhou P , Barbe V , Bardou P , Bechner M , Bellec A , Berger A , Berges H , Bidwell S , Bisseling T , Choisne N , Couloux A , Denny R , Deshpande S , Dai X , Doyle JJ , Dudez AM , Farmer AD , Fouteau S , Franken C , Gibelin C , Gish J , Goldstein S , Gonzalez AJ , Green PJ , Hallab A , Hartog M , Hua A , Humphray SJ , Jeong DH , Jing Y , Jocker A , Kenton SM , Kim DJ , Klee K , Lai H , Lang C , Lin S , Macmil SL , Magdelenat G , Matthews L , McCorrison J , Monaghan EL , Mun JH , Najar FZ , Nicholson C , Noirot C , O'Bleness M , Paule CR , Poulain J , Prion F , Qin B , Qu C , Retzel EF , Riddle C , Sallet E , Samain S , Samson N , Sanders I , Saurat O , Scarpelli C , Schiex T , Segurens B , Severin AJ , Sherrier DJ , Shi R , Sims S , Singer SR , Sinharoy S , Sterck L , Viollet A , Wang BB , Wang K , Wang M , Wang X , Warfsmann J , Weissenbach J , White DD , White JD , Wiley GB , Wincker P , Xing Y , Yang L , Yao Z , Ying F , Zhai J , Zhou L , Zuber A , Denarie J , Dixon RA , May GD , Schwartz DC , Rogers J , Quetier F , Town CD , Roe BA
Ref : Nature , 480 :520 , 2011
Abstract : Legumes (Fabaceae or Leguminosae) are unique among cultivated plants for their ability to carry out endosymbiotic nitrogen fixation with rhizobial bacteria, a process that takes place in a specialized structure known as the nodule. Legumes belong to one of the two main groups of eurosids, the Fabidae, which includes most species capable of endosymbiotic nitrogen fixation. Legumes comprise several evolutionary lineages derived from a common ancestor 60 million years ago (Myr ago). Papilionoids are the largest clade, dating nearly to the origin of legumes and containing most cultivated species. Medicago truncatula is a long-established model for the study of legume biology. Here we describe the draft sequence of the M. truncatula euchromatin based on a recently completed BAC assembly supplemented with Illumina shotgun sequence, together capturing approximately 94% of all M. truncatula genes. A whole-genome duplication (WGD) approximately 58 Myr ago had a major role in shaping the M. truncatula genome and thereby contributed to the evolution of endosymbiotic nitrogen fixation. Subsequent to the WGD, the M. truncatula genome experienced higher levels of rearrangement than two other sequenced legumes, Glycine max and Lotus japonicus. M. truncatula is a close relative of alfalfa (Medicago sativa), a widely cultivated crop with limited genomics tools and complex autotetraploid genetics. As such, the M. truncatula genome sequence provides significant opportunities to expand alfalfa's genomic toolbox.
ESTHER : Young_2011_Nature_480_520
PubMedSearch : Young_2011_Nature_480_520
PubMedID: 22089132
Gene_locus related to this paper: medtr-b7fki4 , medtr-b7fmi1 , medtr-g7itl1 , medtr-g7iu67 , medtr-g7izm0 , medtr-g7j641 , medtr-g7jtf8 , medtr-g7jtg2 , medtr-g7jtg4 , medtr-g7kem3 , medtr-g7kml3 , medtr-g7ksx5 , medtr-g7leb3 , medtr-q1s5d8 , medtr-q1s9m3 , medtr-q1t171 , medtr-g7k9e1 , medtr-g7k9e3 , medtr-g7k9e5 , medtr-g7k9e8 , medtr-g7k9e9 , medtr-g7lbp2 , medtr-g7lch3 , medtr-g7ib94 , medtr-g7ljk8 , medtr-g7i6w5 , medtr-g7kvg4 , medtr-g7iam1 , medtr-g7iam3 , medtr-g7l754 , medtr-g7jr41 , medtr-g7l4f5 , medtr-g7l755 , medtr-a0a072vyl4 , medtr-g7jwk8 , medtr-a0a072vhg0 , medtr-a0a072vrv9 , medtr-g7kmk5 , medtr-a0a072uuf6 , medtr-a0a072urp3 , medtr-g7zzc3 , medtr-g7ie19 , medtr-g7kst7 , medtr-a0a072u5k5 , medtr-a0a072v056 , medtr-scp1 , medtr-g7kyn0 , medtr-g7inw6 , medtr-g7j3q3

Title : Genome sequences of the human body louse and its primary endosymbiont provide insights into the permanent parasitic lifestyle - Kirkness_2010_Proc.Natl.Acad.Sci.U.S.A_107_12168
Author(s) : Kirkness EF , Haas BJ , Sun W , Braig HR , Perotti MA , Clark JM , Lee SH , Robertson HM , Kennedy RC , Elhaik E , Gerlach D , Kriventseva EV , Elsik CG , Graur D , Hill CA , Veenstra JA , Walenz B , Tubio JM , Ribeiro JM , Rozas J , Johnston JS , Reese JT , Popadic A , Tojo M , Raoult D , Reed DL , Tomoyasu Y , Kraus E , Mittapalli O , Margam VM , Li HM , Meyer JM , Johnson RM , Romero-Severson J , Vanzee JP , Alvarez-Ponce D , Vieira FG , Aguade M , Guirao-Rico S , Anzola JM , Yoon KS , Strycharz JP , Unger MF , Christley S , Lobo NF , Seufferheld MJ , Wang N , Dasch GA , Struchiner CJ , Madey G , Hannick LI , Bidwell S , Joardar V , Caler E , Shao R , Barker SC , Cameron S , Bruggner RV , Regier A , Johnson J , Viswanathan L , Utterback TR , Sutton GG , Lawson D , Waterhouse RM , Venter JC , Strausberg RL , Berenbaum MR , Collins FH , Zdobnov EM , Pittendrigh BR
Ref : Proc Natl Acad Sci U S A , 107 :12168 , 2010
Abstract : As an obligatory parasite of humans, the body louse (Pediculus humanus humanus) is an important vector for human diseases, including epidemic typhus, relapsing fever, and trench fever. Here, we present genome sequences of the body louse and its primary bacterial endosymbiont Candidatus Riesia pediculicola. The body louse has the smallest known insect genome, spanning 108 Mb. Despite its status as an obligate parasite, it retains a remarkably complete basal insect repertoire of 10,773 protein-coding genes and 57 microRNAs. Representing hemimetabolous insects, the genome of the body louse thus provides a reference for studies of holometabolous insects. Compared with other insect genomes, the body louse genome contains significantly fewer genes associated with environmental sensing and response, including odorant and gustatory receptors and detoxifying enzymes. The unique architecture of the 18 minicircular mitochondrial chromosomes of the body louse may be linked to the loss of the gene encoding the mitochondrial single-stranded DNA binding protein. The genome of the obligatory louse endosymbiont Candidatus Riesia pediculicola encodes less than 600 genes on a short, linear chromosome and a circular plasmid. The plasmid harbors a unique arrangement of genes required for the synthesis of pantothenate, an essential vitamin deficient in the louse diet. The human body louse, its primary endosymbiont, and the bacterial pathogens that it vectors all possess genomes reduced in size compared with their free-living close relatives. Thus, the body louse genome project offers unique information and tools to use in advancing understanding of coevolution among vectors, symbionts, and pathogens.
ESTHER : Kirkness_2010_Proc.Natl.Acad.Sci.U.S.A_107_12168
PubMedSearch : Kirkness_2010_Proc.Natl.Acad.Sci.U.S.A_107_12168
PubMedID: 20566863
Gene_locus related to this paper: pedhb-ACHE1 , pedhb-ACHE2 , pedhc-e0v9b5 , pedhc-e0v9b6 , pedhc-e0v9b7 , pedhc-e0vbv5 , pedhc-e0vcd0 , pedhc-e0vcl7 , pedhc-e0vd69 , pedhc-e0ve50 , pedhc-e0vel6 , pedhc-e0vel7 , pedhc-e0vf98 , pedhc-e0vfs8 , pedhc-e0vfv0 , pedhc-e0vg01 , pedhc-e0vha2 , pedhc-e0vha4 , pedhc-e0vi52 , pedhc-e0vp42 , pedhc-e0vqu6 , pedhc-e0vuj9 , pedhc-e0vup6 , pedhc-e0vv55 , pedhc-e0vwv3 , pedhc-e0vxf7 , pedhc-e0vxg1 , pedhc-e0w4a6 , pedhc-e0w4c8 , pedhc-e0w271 , pedhc-e0w444 , pedhc-e0vym0 , pedhc-e0vdk9 , pedhc-e0vk10 , pedhc-e0vgw4 , pedhc-e0vgw7 , pedhc-e0vga1 , pedhc-e0w3s1 , pedhc-e0vzt2

Title : Genome sequence of Aedes aegypti, a major arbovirus vector - Nene_2007_Science_316_1718
Author(s) : Nene V , Wortman JR , Lawson D , Haas B , Kodira C , Tu ZJ , Loftus B , Xi Z , Megy K , Grabherr M , Ren Q , Zdobnov EM , Lobo NF , Campbell KS , Brown SE , Bonaldo MF , Zhu J , Sinkins SP , Hogenkamp DG , Amedeo P , Arensburger P , Atkinson PW , Bidwell S , Biedler J , Birney E , Bruggner RV , Costas J , Coy MR , Crabtree J , Crawford M , Debruyn B , Decaprio D , Eiglmeier K , Eisenstadt E , El-Dorry H , Gelbart WM , Gomes SL , Hammond M , Hannick LI , Hogan JR , Holmes MH , Jaffe D , Johnston JS , Kennedy RC , Koo H , Kravitz S , Kriventseva EV , Kulp D , LaButti K , Lee E , Li S , Lovin DD , Mao C , Mauceli E , Menck CF , Miller JR , Montgomery P , Mori A , Nascimento AL , Naveira HF , Nusbaum C , O'Leary S , Orvis J , Pertea M , Quesneville H , Reidenbach KR , Rogers YH , Roth CW , Schneider JR , Schatz M , Shumway M , Stanke M , Stinson EO , Tubio JM , Vanzee JP , Verjovski-Almeida S , Werner D , White O , Wyder S , Zeng Q , Zhao Q , Zhao Y , Hill CA , Raikhel AS , Soares MB , Knudson DL , Lee NH , Galagan J , Salzberg SL , Paulsen IT , Dimopoulos G , Collins FH , Birren B , Fraser-Liggett CM , Severson DW
Ref : Science , 316 :1718 , 2007
Abstract : We present a draft sequence of the genome of Aedes aegypti, the primary vector for yellow fever and dengue fever, which at approximately 1376 million base pairs is about 5 times the size of the genome of the malaria vector Anopheles gambiae. Nearly 50% of the Ae. aegypti genome consists of transposable elements. These contribute to a factor of approximately 4 to 6 increase in average gene length and in sizes of intergenic regions relative to An. gambiae and Drosophila melanogaster. Nonetheless, chromosomal synteny is generally maintained among all three insects, although conservation of orthologous gene order is higher (by a factor of approximately 2) between the mosquito species than between either of them and the fruit fly. An increase in genes encoding odorant binding, cytochrome P450, and cuticle domains relative to An. gambiae suggests that members of these protein families underpin some of the biological differences between the two mosquito species.
ESTHER : Nene_2007_Science_316_1718
PubMedSearch : Nene_2007_Science_316_1718
PubMedID: 17510324
Gene_locus related to this paper: aedae-ACHE , aedae-ACHE1 , aedae-glita , aedae-q0iea6 , aedae-q0iev6 , aedae-q0ifn6 , aedae-q0ifn8 , aedae-q0ifn9 , aedae-q0ifp0 , aedae-q0ig41 , aedae-q1dgl0 , aedae-q1dh03 , aedae-q1dh19 , aedae-q1hqe6 , aedae-Q8ITU8 , aedae-Q8MMJ6 , aedae-Q8T9V6 , aedae-q16e91 , aedae-q16f04 , aedae-q16f25 , aedae-q16f26 , aedae-q16f28 , aedae-q16f29 , aedae-q16f30 , aedae-q16gq5 , aedae-q16iq5 , aedae-q16je0 , aedae-q16je1 , aedae-q16je2 , aedae-q16ks8 , aedae-q16lf2 , aedae-q16lv6 , aedae-q16m61 , aedae-q16mc1 , aedae-q16mc6 , aedae-q16mc7 , aedae-q16md1 , aedae-q16ms7 , aedae-q16nk5 , aedae-q16rl5 , aedae-q16rz9 , aedae-q16si8 , aedae-q16t49 , aedae-q16wf1 , aedae-q16x18 , aedae-q16xp8 , aedae-q16xu6 , aedae-q16xw5 , aedae-q16xw6 , aedae-q16y04 , aedae-q16y05 , aedae-q16y06 , aedae-q16y07 , aedae-q16y39 , aedae-q16y40 , aedae-q16yg4 , aedae-q16z03 , aedae-q17aa7 , aedae-q17av1 , aedae-q17av2 , aedae-q17av3 , aedae-q17av4 , aedae-q17b28 , aedae-q17b29 , aedae-q17b30 , aedae-q17b31 , aedae-q17b32 , aedae-q17bm3 , aedae-q17bm4 , aedae-q17bv7 , aedae-q17c44 , aedae-q17cz1 , aedae-q17d32 , aedae-q17g39 , aedae-q17g40 , aedae-q17g41 , aedae-q17g42 , aedae-q17g43 , aedae-q17g44 , aedae-q17gb8 , aedae-q17gr3 , aedae-q17if7 , aedae-q17if9 , aedae-q17ig1 , aedae-q17ig2 , aedae-q17is4 , aedae-q17l09 , aedae-q17m26 , aedae-q17mg9 , aedae-q17mv4 , aedae-q17mv5 , aedae-q17mv6 , aedae-q17mv7 , aedae-q17mw8 , aedae-q17mw9 , aedae-q17nw5 , aedae-q17nx5 , aedae-q17pa4 , aedae-q17q69 , aedae-q170k7 , aedae-q171y4 , aedae-q172e0 , aedae-q176i8 , aedae-q176j0 , aedae-q177k1 , aedae-q177k2 , aedae-q177l9 , aedae-j9hic3 , aedae-q179r9 , aedae-u483 , aedae-j9hj23 , aedae-q17d68 , aedae-q177c7 , aedae-q0ifp1 , aedae-a0a1s4fx83 , aedae-a0a1s4g2m0 , aedae-q1hr49