Genome sequence of an industrial microorganism Streptomyces avermitilis: Deducing the ability of producing secondary metabolites

Satoshi Omura, Haruo Ikeda, Jun Ishikawa, Akiharu Hanamoto, Chigusa Takahashi, Mayumi Shinose, Yoko Takahashi, Hiroshi Horikawa, Hidekazu Nakazawa, Tomomi Osonoe, Hisashi Kikuchi, Tadayoshi Shiba, Yoshiyuki Sakaki, Masahira Hattori

研究成果: Article

594 引用 (Scopus)

抄録

Streptomyces avermitilis is a soil bacterium that carries out not only a complex morphological differentiation but also the production of secondary metabolites, one of which, avermectin, is commercially important in human and veterinary medicine. The major interest in this genus Streptomyces is the diversity of its production of secondary metabolites as an industrial microorganism. A major factor in its prominence as a producer of the variety of secondary metabolites is its possession of several metabolic pathways for biosynthesis. Here we report sequence analysis of S. avermitilis, covering 99% of its genome. At least 8.7 million base pairs exist in the linear chromosome; this is the largest bacterial genome sequence, and it provides insights into the intrinsic diversity of the production of the secondary metabolites of Streptomyces. Twenty-five kinds of secondary metabolite gene clusters were found in the genome of S. avermitilis. Four of them are concerned with the biosyntheses of melanin pigments, in which two clusters encode tyrosinase and its cofactor, another two encode an ochronotic pigment derived from homogentiginic acid, and another polyketide-derived melanin. The gene clusters for carotenoid and siderophore biosyntheses are composed of seven and five genes, respectively. There are eight kinds of gene clusters for type-I polyketide compound biosyntheses, and two clusters are involved in the biosyntheses of type-II polyketide-derived compounds. Furthermore, a polyketide synthase that resembles phloroglucinol synthase was detected. Eight clusters are involved in the biosyntheses of peptide compounds that are synthesized by nonribosomal peptide synthetases. These secondary metabolite clusters are widely located in the genome but half of them are near both ends of the genome. The total length of these clusters occupies about 6.4% of the genome.

元の言語English
ページ(範囲)12215-12220
ページ数6
ジャーナルProceedings of the National Academy of Sciences of the United States of America
98
発行部数21
DOI
出版物ステータスPublished - 2001 10 9
外部発表Yes

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Streptomyces
Polyketides
Genome
Multigene Family
Melanins
Peptide Biosynthesis
Phloroglucinol
Peptide Synthases
Polyketide Synthases
Bacterial Genomes
Siderophores
Veterinary Medicine
Monophenol Monooxygenase
Carotenoids
Metabolic Networks and Pathways
Base Pairing
Sequence Analysis
Soil
Chromosomes
Bacteria

ASJC Scopus subject areas

  • Genetics
  • General

これを引用

Genome sequence of an industrial microorganism Streptomyces avermitilis : Deducing the ability of producing secondary metabolites. / Omura, Satoshi; Ikeda, Haruo; Ishikawa, Jun; Hanamoto, Akiharu; Takahashi, Chigusa; Shinose, Mayumi; Takahashi, Yoko; Horikawa, Hiroshi; Nakazawa, Hidekazu; Osonoe, Tomomi; Kikuchi, Hisashi; Shiba, Tadayoshi; Sakaki, Yoshiyuki; Hattori, Masahira.

:: Proceedings of the National Academy of Sciences of the United States of America, 巻 98, 番号 21, 09.10.2001, p. 12215-12220.

研究成果: Article

Omura, S, Ikeda, H, Ishikawa, J, Hanamoto, A, Takahashi, C, Shinose, M, Takahashi, Y, Horikawa, H, Nakazawa, H, Osonoe, T, Kikuchi, H, Shiba, T, Sakaki, Y & Hattori, M 2001, 'Genome sequence of an industrial microorganism Streptomyces avermitilis: Deducing the ability of producing secondary metabolites', Proceedings of the National Academy of Sciences of the United States of America, 巻. 98, 番号 21, pp. 12215-12220. https://doi.org/10.1073/pnas.211433198
Omura, Satoshi ; Ikeda, Haruo ; Ishikawa, Jun ; Hanamoto, Akiharu ; Takahashi, Chigusa ; Shinose, Mayumi ; Takahashi, Yoko ; Horikawa, Hiroshi ; Nakazawa, Hidekazu ; Osonoe, Tomomi ; Kikuchi, Hisashi ; Shiba, Tadayoshi ; Sakaki, Yoshiyuki ; Hattori, Masahira. / Genome sequence of an industrial microorganism Streptomyces avermitilis : Deducing the ability of producing secondary metabolites. :: Proceedings of the National Academy of Sciences of the United States of America. 2001 ; 巻 98, 番号 21. pp. 12215-12220.
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T2 - Deducing the ability of producing secondary metabolites

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AU - Hanamoto, Akiharu

AU - Takahashi, Chigusa

AU - Shinose, Mayumi

AU - Takahashi, Yoko

AU - Horikawa, Hiroshi

AU - Nakazawa, Hidekazu

AU - Osonoe, Tomomi

AU - Kikuchi, Hisashi

AU - Shiba, Tadayoshi

AU - Sakaki, Yoshiyuki

AU - Hattori, Masahira

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