Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator
Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice fo...
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| Autor*in: |
Robainas-del-Pino, Yanelis [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: World journal of microbiology and biotechnology - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1985, 39(2023), 9 vom: 08. Juli |
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| Übergeordnetes Werk: |
volume:39 ; year:2023 ; number:9 ; day:08 ; month:07 |
| Links: |
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| DOI / URN: |
10.1007/s11274-023-03682-5 |
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| Katalog-ID: |
SPR052182665 |
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| 520 | |a Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. | ||
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| 700 | 1 | |a Guerrero-Olazarán, Martha |0 (orcid)0000-0002-4253-0881 |4 aut | |
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10.1007/s11274-023-03682-5 doi (DE-627)SPR052182665 (SPR)s11274-023-03682-5-e DE-627 ger DE-627 rakwb eng Robainas-del-Pino, Yanelis verfasserin (orcid)0000-0003-2875-1626 aut Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. promoter (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 gene (dpeaa)DE-He213 Gene transcript levels (dpeaa)DE-He213 Viader-Salvadó, José María (orcid)0000-0003-4801-9192 aut Herrera-Estala, Ana Lucía (orcid)0000-0001-9661-9286 aut Guerrero-Olazarán, Martha (orcid)0000-0002-4253-0881 aut Enthalten in World journal of microbiology and biotechnology Dordrecht [u.a.] : Springer Science + Business Media B.V, 1985 39(2023), 9 vom: 08. Juli (DE-627)306646889 (DE-600)1499109-3 1573-0972 nnns volume:39 year:2023 number:9 day:08 month:07 https://dx.doi.org/10.1007/s11274-023-03682-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 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_2056 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_2119 GBV_ILN_2122 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2023 9 08 07 |
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10.1007/s11274-023-03682-5 doi (DE-627)SPR052182665 (SPR)s11274-023-03682-5-e DE-627 ger DE-627 rakwb eng Robainas-del-Pino, Yanelis verfasserin (orcid)0000-0003-2875-1626 aut Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. promoter (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 gene (dpeaa)DE-He213 Gene transcript levels (dpeaa)DE-He213 Viader-Salvadó, José María (orcid)0000-0003-4801-9192 aut Herrera-Estala, Ana Lucía (orcid)0000-0001-9661-9286 aut Guerrero-Olazarán, Martha (orcid)0000-0002-4253-0881 aut Enthalten in World journal of microbiology and biotechnology Dordrecht [u.a.] : Springer Science + Business Media B.V, 1985 39(2023), 9 vom: 08. Juli (DE-627)306646889 (DE-600)1499109-3 1573-0972 nnns volume:39 year:2023 number:9 day:08 month:07 https://dx.doi.org/10.1007/s11274-023-03682-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 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_2056 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_2119 GBV_ILN_2122 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2023 9 08 07 |
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10.1007/s11274-023-03682-5 doi (DE-627)SPR052182665 (SPR)s11274-023-03682-5-e DE-627 ger DE-627 rakwb eng Robainas-del-Pino, Yanelis verfasserin (orcid)0000-0003-2875-1626 aut Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. promoter (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 gene (dpeaa)DE-He213 Gene transcript levels (dpeaa)DE-He213 Viader-Salvadó, José María (orcid)0000-0003-4801-9192 aut Herrera-Estala, Ana Lucía (orcid)0000-0001-9661-9286 aut Guerrero-Olazarán, Martha (orcid)0000-0002-4253-0881 aut Enthalten in World journal of microbiology and biotechnology Dordrecht [u.a.] : Springer Science + Business Media B.V, 1985 39(2023), 9 vom: 08. Juli (DE-627)306646889 (DE-600)1499109-3 1573-0972 nnns volume:39 year:2023 number:9 day:08 month:07 https://dx.doi.org/10.1007/s11274-023-03682-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 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_2056 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_2119 GBV_ILN_2122 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2023 9 08 07 |
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10.1007/s11274-023-03682-5 doi (DE-627)SPR052182665 (SPR)s11274-023-03682-5-e DE-627 ger DE-627 rakwb eng Robainas-del-Pino, Yanelis verfasserin (orcid)0000-0003-2875-1626 aut Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. promoter (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 gene (dpeaa)DE-He213 Gene transcript levels (dpeaa)DE-He213 Viader-Salvadó, José María (orcid)0000-0003-4801-9192 aut Herrera-Estala, Ana Lucía (orcid)0000-0001-9661-9286 aut Guerrero-Olazarán, Martha (orcid)0000-0002-4253-0881 aut Enthalten in World journal of microbiology and biotechnology Dordrecht [u.a.] : Springer Science + Business Media B.V, 1985 39(2023), 9 vom: 08. Juli (DE-627)306646889 (DE-600)1499109-3 1573-0972 nnns volume:39 year:2023 number:9 day:08 month:07 https://dx.doi.org/10.1007/s11274-023-03682-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 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_2056 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_2119 GBV_ILN_2122 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2023 9 08 07 |
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10.1007/s11274-023-03682-5 doi (DE-627)SPR052182665 (SPR)s11274-023-03682-5-e DE-627 ger DE-627 rakwb eng Robainas-del-Pino, Yanelis verfasserin (orcid)0000-0003-2875-1626 aut Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. promoter (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 gene (dpeaa)DE-He213 Gene transcript levels (dpeaa)DE-He213 Viader-Salvadó, José María (orcid)0000-0003-4801-9192 aut Herrera-Estala, Ana Lucía (orcid)0000-0001-9661-9286 aut Guerrero-Olazarán, Martha (orcid)0000-0002-4253-0881 aut Enthalten in World journal of microbiology and biotechnology Dordrecht [u.a.] : Springer Science + Business Media B.V, 1985 39(2023), 9 vom: 08. Juli (DE-627)306646889 (DE-600)1499109-3 1573-0972 nnns volume:39 year:2023 number:9 day:08 month:07 https://dx.doi.org/10.1007/s11274-023-03682-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 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_2056 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_2119 GBV_ILN_2122 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 39 2023 9 08 07 |
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Robainas-del-Pino, Yanelis @@aut@@ Viader-Salvadó, José María @@aut@@ Herrera-Estala, Ana Lucía @@aut@@ Guerrero-Olazarán, Martha @@aut@@ |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. 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Robainas-del-Pino, Yanelis |
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Robainas-del-Pino, Yanelis misc promoter misc -transcriptional terminator misc gene misc Gene transcript levels Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator |
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Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator promoter (dpeaa)DE-He213 -transcriptional terminator (dpeaa)DE-He213 gene (dpeaa)DE-He213 Gene transcript levels (dpeaa)DE-He213 |
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misc promoter misc -transcriptional terminator misc gene misc Gene transcript levels |
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misc promoter misc -transcriptional terminator misc gene misc Gene transcript levels |
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Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator |
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Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator |
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Robainas-del-Pino, Yanelis |
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World journal of microbiology and biotechnology |
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functional characterization of the komagataella phaffii1033 gene promoter and transcriptional terminator |
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Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator |
| abstract |
Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstractGer |
Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
Abstract The methylotrophic yeast Komagataella phaffii (syn. Pichia pastoris) is a widely used host for extracellularly producing heterologous proteins via an expression cassette integrated into the yeast genome. A strong promoter in the expression cassette is not always the most favorable choice for heterologous protein production, especially if the correct folding of the protein and/or post-translational processing is the limiting step. The transcriptional terminator is another regulatory element in the expression cassette that can modify the expression levels of the heterologous gene. In this work, we identified and functionally characterized the promoter ($ P_{1033} $) and transcriptional terminator ($ T_{1033} $) of a constitutive gene (i.e., the 1033 gene) with a weak non-methanol-dependent transcriptional activity. We constructed two K. phaffii strains with two combinations of the regulatory DNA elements from the 1033 and AOX1 genes (i.e., $ P_{1033} $-$ T_{AOX1} $ and $ P_{1033} $-$ T_{1033} $ pairs) and evaluated the impact of the regulatory element combinations on the transcript levels of the heterologous gene and endogenous 1033 and GAPDH genes in cells grown in glucose or glycerol, and on the extracellular product/biomass yield. The results indicate that the $ P_{1033} $ has a 2–3% transcriptional activity of the GAP promoter and it is tunable by cell growth and the carbon source. The combinations of the regulatory elements rendered different transcriptional activity of the heterologous and endogenous genes that were dependent on the carbon source. The promoter-terminator pair and the carbon source affected the heterologous gene translation and/or protein secretion pathway. Moreover, low heterologous gene-transcript levels along with glycerol cultures increased translation and/or protein secretion. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| title_short |
Functional characterization of the Komagataella phaffii1033 gene promoter and transcriptional terminator |
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https://dx.doi.org/10.1007/s11274-023-03682-5 |
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Viader-Salvadó, José María Herrera-Estala, Ana Lucía Guerrero-Olazarán, Martha |
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Viader-Salvadó, José María Herrera-Estala, Ana Lucía Guerrero-Olazarán, Martha |
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2024-07-04T01:40:43.870Z |
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| score |
7.399678 |