Masuda S

References (7)

Title : Klebsormidium flaccidum genome reveals primary factors for plant terrestrial adaptation - Hori_2014_Nat.Commun_5_3978
Author(s) : Hori K , Maruyama F , Fujisawa T , Togashi T , Yamamoto N , Seo M , Sato S , Yamada T , Mori H , Tajima N , Moriyama T , Ikeuchi M , Watanabe M , Wada H , Kobayashi K , Saito M , Masuda T , Sasaki-Sekimoto Y , Mashiguchi K , Awai K , Shimojima M , Masuda S , Iwai M , Nobusawa T , Narise T , Kondo S , Saito H , Sato R , Murakawa M , Ihara Y , Oshima-Yamada Y , Ohtaka K , Satoh M , Sonobe K , Ishii M , Ohtani R , Kanamori-Sato M , Honoki R , Miyazaki D , Mochizuki H , Umetsu J , Higashi K , Shibata D , Kamiya Y , Sato N , Nakamura Y , Tabata S , Ida S , Kurokawa K , Ohta H
Ref : Nat Commun , 5 :3978 , 2014
Abstract : The colonization of land by plants was a key event in the evolution of life. Here we report the draft genome sequence of the filamentous terrestrial alga Klebsormidium flaccidum (Division Charophyta, Order Klebsormidiales) to elucidate the early transition step from aquatic algae to land plants. Comparison of the genome sequence with that of other algae and land plants demonstrate that K. flaccidum acquired many genes specific to land plants. We demonstrate that K. flaccidum indeed produces several plant hormones and homologues of some of the signalling intermediates required for hormone actions in higher plants. The K. flaccidum genome also encodes a primitive system to protect against the harmful effects of high-intensity light. The presence of these plant-related systems in K. flaccidum suggests that, during evolution, this alga acquired the fundamental machinery required for adaptation to terrestrial environments.
ESTHER : Hori_2014_Nat.Commun_5_3978
PubMedSearch : Hori_2014_Nat.Commun_5_3978
PubMedID: 24865297
Gene_locus related to this paper: kleni-a0a1y1i5c5 , kleni-a0a1y1i3f9 , kleni-a0a1y1hnk2 , kleni-a0a1y1hsz2 , kleni-a0a1y1hva2 , kleni-a0a1y1i2g3 , kleni-a0a1y1i4h5 , kleni-a0a1y1i9h9

Title : Complete genome sequence of Bradyrhizobium sp. S23321: insights into symbiosis evolution in soil oligotrophs - Okubo_2012_Microbes.Environ_27_306
Author(s) : Okubo T , Tsukui T , Maita H , Okamoto S , Oshima K , Fujisawa T , Saito A , Futamata H , Hattori R , Shimomura Y , Haruta S , Morimoto S , Wang Y , Sakai Y , Hattori M , Aizawa S , Nagashima KV , Masuda S , Hattori T , Yamashita A , Bao Z , Hayatsu M , Kajiya-Kanegae H , Yoshinaga I , Sakamoto K , Toyota K , Nakao M , Kohara M , Anda M , Niwa R , Jung-Hwan P , Sameshima-Saito R , Tokuda S , Yamamoto S , Yokoyama T , Akutsu T , Nakamura Y , Nakahira-Yanaka Y , Takada Hoshino Y , Hirakawa H , Mitsui H , Terasawa K , Itakura M , Sato S , Ikeda-Ohtsubo W , Sakakura N , Kaminuma E , Minamisawa K
Ref : Microbes Environ , 27 :306 , 2012
Abstract : Bradyrhizobium sp. S23321 is an oligotrophic bacterium isolated from paddy field soil. Although S23321 is phylogenetically close to Bradyrhizobium japonicum USDA110, a legume symbiont, it is unable to induce root nodules in siratro, a legume often used for testing Nod factor-dependent nodulation. The genome of S23321 is a single circular chromosome, 7,231,841 bp in length, with an average GC content of 64.3%. The genome contains 6,898 potential protein-encoding genes, one set of rRNA genes, and 45 tRNA genes. Comparison of the genome structure between S23321 and USDA110 showed strong colinearity; however, the symbiosis islands present in USDA110 were absent in S23321, whose genome lacked a chaperonin gene cluster (groELS3) for symbiosis regulation found in USDA110. A comparison of sequences around the tRNA-Val gene strongly suggested that S23321 contains an ancestral-type genome that precedes the acquisition of a symbiosis island by horizontal gene transfer. Although S23321 contains a nif (nitrogen fixation) gene cluster, the organization, homology, and phylogeny of the genes in this cluster were more similar to those of photosynthetic bradyrhizobia ORS278 and BTAi1 than to those on the symbiosis island of USDA110. In addition, we found genes encoding a complete photosynthetic system, many ABC transporters for amino acids and oligopeptides, two types (polar and lateral) of flagella, multiple respiratory chains, and a system for lignin monomer catabolism in the S23321 genome. These features suggest that S23321 is able to adapt to a wide range of environments, probably including low-nutrient conditions, with multiple survival strategies in soil and rhizosphere.
ESTHER : Okubo_2012_Microbes.Environ_27_306
PubMedSearch : Okubo_2012_Microbes.Environ_27_306
PubMedID: 22452844
Gene_locus related to this paper: 9brad-i0g2u8 , 9brad-i0gf89 , braja-pcaD , 9brad-i0fzh8 , 9brad-i0gfv2 , 9brad-i0g2y4

Title : Complete genome sequence of an aerobic thermoacidophilic crenarchaeon, Sulfolobus tokodaii strain7 - Kawarabayasi_2001_DNA.Res_8_123
Author(s) : Kawarabayasi Y , Hino Y , Horikawa H , Jin-no K , Takahashi M , Sekine M , Baba S , Ankai A , Kosugi H , Hosoyama A , Fukui S , Nagai Y , Nishijima K , Otsuka R , Nakazawa H , Takamiya M , Kato Y , Yoshizawa T , Tanaka T , Kudoh Y , Yamazaki J , Kushida N , Oguchi A , Aoki K , Masuda S , Yanagii M , Nishimura M , Yamagishi A , Oshima T , Kikuchi H
Ref : DNA Research , 8 :123 , 2001
Abstract : The complete genomic sequence of an aerobic thermoacidophilic crenarchaeon, Sulfolobus tokodaii strain7 which optimally grows at 80 degrees C, at low pH, and under aerobic conditions, has been determined by the whole genome shotgun method with slight modifications. The genomic size was 2,694,756 bp long and the G + C content was 32.8%. The following RNA-coding genes were identified: a single 16S-23S rRNA cluster, one 5S rRNA gene and 46 tRNA genes (including 24 intron-containing tRNA genes). The repetitive sequences identified were SR-type repetitive sequences, long dispersed-type repetitive sequences and Tn-like repetitive elements. The genome contained 2826 potential protein-coding regions (open reading frames, ORFs). By similarity search against public databases, 911 (32.2%) ORFs were related to functional assigned genes, 921 (32.6%) were related to conserved ORFs of unknown function, 145 (5.1%) contained some motifs, and remaining 849 (30.0%) did not show any significant similarity to the registered sequences. The ORFs with functional assignments included the candidate genes involved in sulfide metabolism, the TCA cycle and the respiratory chain. Sequence comparison provided evidence suggesting the integration of plasmid, rearrangement of genomic structure, and duplication of genomic regions that may be responsible for the larger genomic size of the S. tokodaii strain7 genome. The genome contained eukaryote-type genes which were not identified in other archaea and lacked the CCA sequence in the tRNA genes. The result suggests that this strain is closer to eukaryotes among the archaea strains so far sequenced. The data presented in this paper are also available on the internet homepage (http:\/\/www.bio.nite.go.jp\/E-home\/genome_list-e.html\/).
ESTHER : Kawarabayasi_2001_DNA.Res_8_123
PubMedSearch : Kawarabayasi_2001_DNA.Res_8_123
PubMedID: 11572479
Gene_locus related to this paper: sulto-ST0002 , sulto-ST0071 , sulto-ST0672 , sulto-ST0779 , sulto-ST1414 , sulto-ST1737 , sulto-ST1745 , sulto-ST2026 , sulto-ST2099 , sulto-ST2511

Title : Complete genome sequence of an aerobic hyper-thermophilic crenarchaeon, Aeropyrum pernix K1 - Kawarabayasi_1999_DNA.Res_6_83
Author(s) : Kawarabayasi Y , Hino Y , Horikawa H , Yamazaki S , Haikawa Y , Jin-no K , Takahashi M , Sekine M , Baba S , Ankai A , Kosugi H , Hosoyama A , Fukui S , Nagai Y , Nishijima K , Nakazawa H , Takamiya M , Masuda S , Funahashi T , Tanaka T , Kudoh Y , Yamazaki J , Kushida N , Oguchi A , Aoki KI , Kubota K , Nakamura Y , Nomura N , Sako Y , Kikuchi H
Ref : DNA Research , 6 :83 , 1999
Abstract : The complete sequence of the genome of an aerobic hyper-thermophilic crenarchaeon, Aeropyrum pernix K1, which optimally grows at 95 degrees C, has been determined by the whole genome shotgun method with some modifications. The entire length of the genome was 1,669,695 bp. The authenticity of the entire sequence was supported by restriction analysis of long PCR products, which were directly amplified from the genomic DNA. As the potential protein-coding regions, a total of 2,694 open reading frames (ORFs) were assigned. By similarity search against public databases, 633 (23.5%) of the ORFs were related to genes with putative function and 523 (19.4%) to the sequences registered but with unknown function. All the genes in the TCA cycle except for that of alpha-ketoglutarate dehydrogenase were included, and instead of the alpha-ketoglutarate dehydrogenase gene, the genes coding for the two subunits of 2-oxoacid:ferredoxin oxidoreductase were identified. The remaining 1,538 ORFs (57.1%) did not show any significant similarity to the sequences in the databases. Sequence comparison among the assigned ORFs suggested that a considerable member of ORFs were generated by sequence duplication. The RNA genes identified were a single 16S-23S rRNA operon, two 5S rRNA genes and 47 tRNA genes including 14 genes with intron structures. All the assigned ORFs and RNA coding regions occupied 89.12% of the whole genome. The data presented in this paper are available on the internet homepage (http:\/\/www.mild.nite.go.jp).
ESTHER : Kawarabayasi_1999_DNA.Res_6_83
PubMedSearch : Kawarabayasi_1999_DNA.Res_6_83
PubMedID: 10382966
Gene_locus related to this paper: aerpe-APE1244 , aerpe-APE1547 , aerpe-APE1832 , aerpe-APE2290 , aerpe-APE2361 , aerpe-APE2441

Title : The complete genome sequence of the gram-positive bacterium Bacillus subtilis - Kunst_1997_Nature_390_249
Author(s) : Kunst F , Ogasawara N , Moszer I , Albertini AM , Alloni G , Azevedo V , Bertero MG , Bessieres P , Bolotin A , Borchert S , Borriss R , Boursier L , Brans A , Braun M , Brignell SC , Bron S , Brouillet S , Bruschi CV , Caldwell B , Capuano V , Carter NM , Choi SK , Cordani JJ , Connerton IF , Cummings NJ , Daniel RA , Denziot F , Devine KM , Dusterhoft A , Ehrlich SD , Emmerson PT , Entian KD , Errington J , Fabret C , Ferrari E , Foulger D , Fritz C , Fujita M , Fujita Y , Fuma S , Galizzi A , Galleron N , Ghim SY , Glaser P , Goffeau A , Golightly EJ , Grandi G , Guiseppi G , Guy BJ , Haga K , Haiech J , Harwood CR , Henaut A , Hilbert H , Holsappel S , Hosono S , Hullo MF , Itaya M , Jones L , Joris B , Karamata D , Kasahara Y , Klaerr-Blanchard M , Klein C , Kobayashi Y , Koetter P , Koningstein G , Krogh S , Kumano M , Kurita K , Lapidus A , Lardinois S , Lauber J , Lazarevic V , Lee SM , Levine A , Liu H , Masuda S , Mauel C , Medigue C , Medina N , Mellado RP , Mizuno M , Moestl D , Nakai S , Noback M , Noone D , O'Reilly M , Ogawa K , Ogiwara A , Oudega B , Park SH , Parro V , Pohl TM , Portelle D , Porwollik S , Prescott AM , Presecan E , Pujic P , Purnelle B , Rapoport G , Rey M , Reynolds S , Rieger M , Rivolta C , Rocha E , Roche B , Rose M , Sadaie Y , Sato T , Scanlan E , Schleich S , Schroeter R , Scoffone F , Sekiguchi J , Sekowska A , Seror SJ , Serror P , Shin BS , Soldo B , Sorokin A , Tacconi E , Takagi T , Takahashi H , Takemaru K , Takeuchi M , Tamakoshi A , Tanaka T , Terpstra P , Togoni A , Tosato V , Uchiyama S , Vandebol M , Vannier F , Vassarotti A , Viari A , Wambutt R , Wedler H , Weitzenegger T , Winters P , Wipat A , Yamamoto H , Yamane K , Yasumoto K , Yata K , Yoshida K , Yoshikawa HF , Zumstein E , Yoshikawa H , Danchin A
Ref : Nature , 390 :249 , 1997
Abstract : Bacillus subtilis is the best-characterized member of the Gram-positive bacteria. Its genome of 4,214,810 base pairs comprises 4,100 protein-coding genes. Of these protein-coding genes, 53% are represented once, while a quarter of the genome corresponds to several gene families that have been greatly expanded by gene duplication, the largest family containing 77 putative ATP-binding transport proteins. In addition, a large proportion of the genetic capacity is devoted to the utilization of a variety of carbon sources, including many plant-derived molecules. The identification of five signal peptidase genes, as well as several genes for components of the secretion apparatus, is important given the capacity of Bacillus strains to secrete large amounts of industrially important enzymes. Many of the genes are involved in the synthesis of secondary metabolites, including antibiotics, that are more typically associated with Streptomyces species. The genome contains at least ten prophages or remnants of prophages, indicating that bacteriophage infection has played an important evolutionary role in horizontal gene transfer, in particular in the propagation of bacterial pathogenesis.
ESTHER : Kunst_1997_Nature_390_249
PubMedSearch : Kunst_1997_Nature_390_249
PubMedID: 9384377
Gene_locus related to this paper: bacsu-CAH , bacsu-cbxnp , bacsu-lip , bacsu-LIPB , bacsu-PKSR , bacsu-pnbae , bacsu-PPSE , bacsu-srf4 , bacsu-srfac , bacsu-YBAC , bacsu-YBDG , bacsu-ybfk , bacsu-ycgS , bacsu-yczh , bacsu-YDEN , bacsu-ydjp , bacsu-yfhM , bacsu-yisY , bacsu-YITV , bacsu-yjau , bacsu-YJCH , bacsu-MHQD , bacsu-yqjl , bacsu-yqkd , bacsu-YRAK , bacsu-YTAP , bacsu-YTMA , bacsu-YTPA , bacsu-ytxm , bacsu-yugF , bacsu-YUII , bacsu-YUKL , bacsu-YVAK , bacsu-YvaM , bacsu-RsbQ

Title : A 718-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 12.7-28.0 min region on the linkage map - Oshima_1996_DNA.Res_3_137
Author(s) : Oshima T , Aiba H , Baba T , Fujita K , Hayashi K , Honjo A , Ikemoto K , Inada T , Itoh T , Kajihara M , Kanai K , Kashimoto K , Kimura S , Kitagawa M , Makino K , Masuda S , Miki T , Mizobuchi K , Mori H , Motomura K , Nakamura Y , Nashimoto H , Nishio Y , Saito N , Horiuchi T , et al.
Ref : DNA Research , 3 :137 , 1996
Abstract : The 718,122 base pair sequence of the Escherichia coli K-12 genome corresponding to the region from 12.7 to 28.0 minutes on the genetic map is described. This region contains at least 681 potential open reading frames, of which 277 (41%) have been previously identified, 147 (22%) are homologous to other known genes, 139 (20%) are identical or similar to the hypothetical genes registered in databases, and the remaining 118 (17%) do not show a significant similarity to any other gene. In this region, we assigned a cluster of cit genes encoding multienzyme citrate lyase, two clusters of fimbrial genes and a set of lysogenic phage genes encoding integrase, excisionase and repressor in the e14 genetic element. In addition, a new valine tRNA gene, designated valZ, and a family of long directly repeated sequences, LDR-A, -B and -C, were found.
ESTHER : Oshima_1996_DNA.Res_3_137
PubMedSearch : Oshima_1996_DNA.Res_3_137
PubMedID: 8905232
Gene_locus related to this paper: ecoli-rutD , ecoli-fes , ecoli-ybff , ecoli-ycfp

Title : Systematic sequencing of the 283 kb 210 degrees-232 degrees region of the Bacillus subtilis genome containing the skin element and many sporulation genes - Mizuno_1996_Microbiology_142 ( Pt 11)_3103
Author(s) : Mizuno M , Masuda S , Takemaru K , Hosono S , Sato T , Takeuchi M , Kobayashi Y
Ref : Microbiology , 142 ( Pt 11) :3103 , 1996
Abstract : As part of the Bacillus subtilis genome sequencing project, we have determined a 283 kb contiguous sequence from 210 degrees to 232 degrees of the B. subtilis genome. This region contains the 48 kb skin element which is excised during sporulation by a site-specific recombinase. In this region, 310 complete ORFs and one tRNA gene were identified: 66 ORFs have been sequenced and characterized previously by other workers, e.g. acc, ans, bfm, blt, bmr, comE, comG, dnaK, rpoD and sin operons; cwiA, gpr and lysA genes; many sporulation genes and operons, spo0A, spoIIA, spoIIM, spoiiP, spoIIIA, spoIIIC, spoIVB, spoIVCA, spoIVCB and spoVA, etc. The products of 84 ORFs were found to display significant similarity to proteins with known function in data banks, e.g., proteins involved in nucleotide metabolism, lipid biosynthesis, amino acid transport (ABC transporter), phosphate-specific transport, the glycine cleavage system, the two-component regulatory system, cell wall autolysis, ferric uptake and sporulation. However, the functions of more than half of the ORFs (52%, 160 ORFs) are still unknown. In the skin element containing 60 ORFs, 32 ORFs (53%) encode proteins which have significant homology to gene products of the B. subtilis temperate phage phi 105 and/or the defective phage PBSX.
ESTHER : Mizuno_1996_Microbiology_142 ( Pt 11)_3103
PubMedSearch : Mizuno_1996_Microbiology_142 ( Pt 11)_3103
PubMedID: 8969508
Gene_locus related to this paper: bacsu-yqjl , bacsu-yqkd