Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance
Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phy...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Xu, Ling-xia [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag GmbH Germany 2017 |
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| Übergeordnetes Werk: |
Enthalten in: 3 Biotech - Berlin : Springer, 2011, 7(2017), 3 vom: 29. Juni |
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| Übergeordnetes Werk: |
volume:7 ; year:2017 ; number:3 ; day:29 ; month:06 |
| Links: |
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| DOI / URN: |
10.1007/s13205-017-0818-2 |
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| Katalog-ID: |
SPR030852242 |
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| 100 | 1 | |a Xu, Ling-xia |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance |
| 264 | 1 | |c 2017 | |
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| 520 | |a Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. | ||
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| 650 | 4 | |a Androsta-1,4-diene-3,17-dione(ADD) |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Comparative genomics |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Steroid |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Yang, Hui-lin |4 aut | |
| 700 | 1 | |a Kuang, Meng-an |4 aut | |
| 700 | 1 | |a Tu, Zong-cai |4 aut | |
| 700 | 1 | |a Wang, Xiao-lan |0 (orcid)0000-0002-2831-6803 |4 aut | |
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10.1007/s13205-017-0818-2 doi (DE-627)SPR030852242 (SPR)s13205-017-0818-2-e DE-627 ger DE-627 rakwb eng Xu, Ling-xia verfasserin aut Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany 2017 Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. 4-androstene-3,17-dione(AD) (dpeaa)DE-He213 Androsta-1,4-diene-3,17-dione(ADD) (dpeaa)DE-He213 Comparative genomics (dpeaa)DE-He213 Steroid (dpeaa)DE-He213 Yang, Hui-lin aut Kuang, Meng-an aut Tu, Zong-cai aut Wang, Xiao-lan (orcid)0000-0002-2831-6803 aut Enthalten in 3 Biotech Berlin : Springer, 2011 7(2017), 3 vom: 29. Juni (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:7 year:2017 number:3 day:29 month:06 https://dx.doi.org/10.1007/s13205-017-0818-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 7 2017 3 29 06 |
| spelling |
10.1007/s13205-017-0818-2 doi (DE-627)SPR030852242 (SPR)s13205-017-0818-2-e DE-627 ger DE-627 rakwb eng Xu, Ling-xia verfasserin aut Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany 2017 Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. 4-androstene-3,17-dione(AD) (dpeaa)DE-He213 Androsta-1,4-diene-3,17-dione(ADD) (dpeaa)DE-He213 Comparative genomics (dpeaa)DE-He213 Steroid (dpeaa)DE-He213 Yang, Hui-lin aut Kuang, Meng-an aut Tu, Zong-cai aut Wang, Xiao-lan (orcid)0000-0002-2831-6803 aut Enthalten in 3 Biotech Berlin : Springer, 2011 7(2017), 3 vom: 29. Juni (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:7 year:2017 number:3 day:29 month:06 https://dx.doi.org/10.1007/s13205-017-0818-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 7 2017 3 29 06 |
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10.1007/s13205-017-0818-2 doi (DE-627)SPR030852242 (SPR)s13205-017-0818-2-e DE-627 ger DE-627 rakwb eng Xu, Ling-xia verfasserin aut Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany 2017 Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. 4-androstene-3,17-dione(AD) (dpeaa)DE-He213 Androsta-1,4-diene-3,17-dione(ADD) (dpeaa)DE-He213 Comparative genomics (dpeaa)DE-He213 Steroid (dpeaa)DE-He213 Yang, Hui-lin aut Kuang, Meng-an aut Tu, Zong-cai aut Wang, Xiao-lan (orcid)0000-0002-2831-6803 aut Enthalten in 3 Biotech Berlin : Springer, 2011 7(2017), 3 vom: 29. Juni (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:7 year:2017 number:3 day:29 month:06 https://dx.doi.org/10.1007/s13205-017-0818-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 7 2017 3 29 06 |
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10.1007/s13205-017-0818-2 doi (DE-627)SPR030852242 (SPR)s13205-017-0818-2-e DE-627 ger DE-627 rakwb eng Xu, Ling-xia verfasserin aut Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany 2017 Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. 4-androstene-3,17-dione(AD) (dpeaa)DE-He213 Androsta-1,4-diene-3,17-dione(ADD) (dpeaa)DE-He213 Comparative genomics (dpeaa)DE-He213 Steroid (dpeaa)DE-He213 Yang, Hui-lin aut Kuang, Meng-an aut Tu, Zong-cai aut Wang, Xiao-lan (orcid)0000-0002-2831-6803 aut Enthalten in 3 Biotech Berlin : Springer, 2011 7(2017), 3 vom: 29. Juni (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:7 year:2017 number:3 day:29 month:06 https://dx.doi.org/10.1007/s13205-017-0818-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 7 2017 3 29 06 |
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10.1007/s13205-017-0818-2 doi (DE-627)SPR030852242 (SPR)s13205-017-0818-2-e DE-627 ger DE-627 rakwb eng Xu, Ling-xia verfasserin aut Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany 2017 Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. 4-androstene-3,17-dione(AD) (dpeaa)DE-He213 Androsta-1,4-diene-3,17-dione(ADD) (dpeaa)DE-He213 Comparative genomics (dpeaa)DE-He213 Steroid (dpeaa)DE-He213 Yang, Hui-lin aut Kuang, Meng-an aut Tu, Zong-cai aut Wang, Xiao-lan (orcid)0000-0002-2831-6803 aut Enthalten in 3 Biotech Berlin : Springer, 2011 7(2017), 3 vom: 29. Juni (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:7 year:2017 number:3 day:29 month:06 https://dx.doi.org/10.1007/s13205-017-0818-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 7 2017 3 29 06 |
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Enthalten in 3 Biotech 7(2017), 3 vom: 29. Juni volume:7 year:2017 number:3 day:29 month:06 |
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Xu, Ling-xia @@aut@@ Yang, Hui-lin @@aut@@ Kuang, Meng-an @@aut@@ Tu, Zong-cai @@aut@@ Wang, Xiao-lan @@aut@@ |
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The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. 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Xu, Ling-xia |
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Xu, Ling-xia misc 4-androstene-3,17-dione(AD) misc Androsta-1,4-diene-3,17-dione(ADD) misc Comparative genomics misc Steroid Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance |
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Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance 4-androstene-3,17-dione(AD) (dpeaa)DE-He213 Androsta-1,4-diene-3,17-dione(ADD) (dpeaa)DE-He213 Comparative genomics (dpeaa)DE-He213 Steroid (dpeaa)DE-He213 |
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Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance |
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Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance |
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Xu, Ling-xia Yang, Hui-lin Kuang, Meng-an Tu, Zong-cai Wang, Xiao-lan |
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comparative genomic analysis of mycobacterium neoaurum mn2 and mn4 substrate and product tolerance |
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Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance |
| abstract |
Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. © Springer-Verlag GmbH Germany 2017 |
| abstractGer |
Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. © Springer-Verlag GmbH Germany 2017 |
| abstract_unstemmed |
Abstract The microbial bioconversion of sterols can afford valuable steroid precursors, such as 4-androstene-3,17-dione (AD) and androsta-1,4-diene-3,17-dione (ADD). The Mycobacterium neoaurum MN4 mutant strain can produce AD in high yield and can tolerate a higher concentration of the substrate phytosterol than the parent strain M. neoaurum MN2. In order to further investigate the mechanisms underlying the enhanced substrate and product tolerance, we performed a genomic analysis of the MN2 and MN4 strains. The genomes were sequenced using a high-throughput approach and analyzed using software for genome assembly, gene prediction and functional annotation, KEGG (Kyoto Encyclopedia of Genes and Genomes) annotation, COG (cluster of orthologous) group cluster analysis, GO cluster analysis, and SNP detection and annotation. Based on comparative genomics, 184 mutations were identified in MN4, the average variant rate of 1 variant every 27,249 bases, with a TS/TV value of 0.5877 and missense mutations in one key sterol degradation genes (ChoM1) and four side chain degradation genes that encode enzymes catalysing β-oxidation. The results suggest the high AD yield might be due to mutation of ChoM and genes encoding FadE, FadB and FadA β-oxidation enzymes. This study provides a theoretical basis for further functional genomics analysis and heterologous production of M. neoaurum MN2 secondary metabolites. © Springer-Verlag GmbH Germany 2017 |
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Comparative genomic analysis of Mycobacterium neoaurum MN2 and MN4 substrate and product tolerance |
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https://dx.doi.org/10.1007/s13205-017-0818-2 |
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Yang, Hui-lin Kuang, Meng-an Tu, Zong-cai Wang, Xiao-lan |
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10.1007/s13205-017-0818-2 |
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2024-07-03T20:29:45.297Z |
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|
| score |
7.40088 |