Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus
Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expre...
Ausführliche Beschreibung
Autor*in: |
Feng, Wei [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2022 |
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Schlagwörter: |
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Anmerkung: |
© King Abdulaziz City for Science and Technology 2022 |
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Übergeordnetes Werk: |
Enthalten in: 3 Biotech - Berlin : Springer, 2011, 12(2022), 3 vom: 27. Feb. |
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Übergeordnetes Werk: |
volume:12 ; year:2022 ; number:3 ; day:27 ; month:02 |
Links: |
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DOI / URN: |
10.1007/s13205-022-03149-8 |
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Katalog-ID: |
SPR046358285 |
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245 | 1 | 0 | |a Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus |
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520 | |a Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. | ||
650 | 4 | |a Cloning and expression |7 (dpeaa)DE-He213 | |
650 | 4 | |a Physical and chemical characteristics |7 (dpeaa)DE-He213 | |
650 | 4 | |a Rapeseed Kunitz protease inhibitor |7 (dpeaa)DE-He213 | |
700 | 1 | |a Shi, Haiying |4 aut | |
700 | 1 | |a Xu, Wei |4 aut | |
700 | 1 | |a Song, Peng |0 (orcid)0000-0002-9195-7769 |4 aut | |
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912 | |a GBV_ILN_161 | ||
912 | |a GBV_ILN_170 | ||
912 | |a GBV_ILN_171 | ||
912 | |a GBV_ILN_187 | ||
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912 | |a GBV_ILN_250 | ||
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912 | |a GBV_ILN_281 | ||
912 | |a GBV_ILN_285 | ||
912 | |a GBV_ILN_293 | ||
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912 | |a GBV_ILN_702 | ||
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912 | |a GBV_ILN_2025 | ||
912 | |a GBV_ILN_2026 | ||
912 | |a GBV_ILN_2027 | ||
912 | |a GBV_ILN_2031 | ||
912 | |a GBV_ILN_2034 | ||
912 | |a GBV_ILN_2037 | ||
912 | |a GBV_ILN_2038 | ||
912 | |a GBV_ILN_2039 | ||
912 | |a GBV_ILN_2044 | ||
912 | |a GBV_ILN_2048 | ||
912 | |a GBV_ILN_2049 | ||
912 | |a GBV_ILN_2050 | ||
912 | |a GBV_ILN_2055 | ||
912 | |a GBV_ILN_2056 | ||
912 | |a GBV_ILN_2057 | ||
912 | |a GBV_ILN_2059 | ||
912 | |a GBV_ILN_2061 | ||
912 | |a GBV_ILN_2064 | ||
912 | |a GBV_ILN_2065 | ||
912 | |a GBV_ILN_2068 | ||
912 | |a GBV_ILN_2088 | ||
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10.1007/s13205-022-03149-8 doi (DE-627)SPR046358285 (SPR)s13205-022-03149-8-e DE-627 ger DE-627 rakwb eng Feng, Wei verfasserin aut Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © King Abdulaziz City for Science and Technology 2022 Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. Cloning and expression (dpeaa)DE-He213 Physical and chemical characteristics (dpeaa)DE-He213 Rapeseed Kunitz protease inhibitor (dpeaa)DE-He213 Shi, Haiying aut Xu, Wei aut Song, Peng (orcid)0000-0002-9195-7769 aut Enthalten in 3 Biotech Berlin : Springer, 2011 12(2022), 3 vom: 27. Feb. (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:12 year:2022 number:3 day:27 month:02 https://dx.doi.org/10.1007/s13205-022-03149-8 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_152 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_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_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_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_4328 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 12 2022 3 27 02 |
spelling |
10.1007/s13205-022-03149-8 doi (DE-627)SPR046358285 (SPR)s13205-022-03149-8-e DE-627 ger DE-627 rakwb eng Feng, Wei verfasserin aut Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © King Abdulaziz City for Science and Technology 2022 Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. Cloning and expression (dpeaa)DE-He213 Physical and chemical characteristics (dpeaa)DE-He213 Rapeseed Kunitz protease inhibitor (dpeaa)DE-He213 Shi, Haiying aut Xu, Wei aut Song, Peng (orcid)0000-0002-9195-7769 aut Enthalten in 3 Biotech Berlin : Springer, 2011 12(2022), 3 vom: 27. Feb. (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:12 year:2022 number:3 day:27 month:02 https://dx.doi.org/10.1007/s13205-022-03149-8 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_152 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_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_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_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_4328 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 12 2022 3 27 02 |
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10.1007/s13205-022-03149-8 doi (DE-627)SPR046358285 (SPR)s13205-022-03149-8-e DE-627 ger DE-627 rakwb eng Feng, Wei verfasserin aut Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © King Abdulaziz City for Science and Technology 2022 Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. Cloning and expression (dpeaa)DE-He213 Physical and chemical characteristics (dpeaa)DE-He213 Rapeseed Kunitz protease inhibitor (dpeaa)DE-He213 Shi, Haiying aut Xu, Wei aut Song, Peng (orcid)0000-0002-9195-7769 aut Enthalten in 3 Biotech Berlin : Springer, 2011 12(2022), 3 vom: 27. Feb. (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:12 year:2022 number:3 day:27 month:02 https://dx.doi.org/10.1007/s13205-022-03149-8 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_152 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_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_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_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_4328 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 12 2022 3 27 02 |
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10.1007/s13205-022-03149-8 doi (DE-627)SPR046358285 (SPR)s13205-022-03149-8-e DE-627 ger DE-627 rakwb eng Feng, Wei verfasserin aut Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © King Abdulaziz City for Science and Technology 2022 Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. Cloning and expression (dpeaa)DE-He213 Physical and chemical characteristics (dpeaa)DE-He213 Rapeseed Kunitz protease inhibitor (dpeaa)DE-He213 Shi, Haiying aut Xu, Wei aut Song, Peng (orcid)0000-0002-9195-7769 aut Enthalten in 3 Biotech Berlin : Springer, 2011 12(2022), 3 vom: 27. Feb. (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:12 year:2022 number:3 day:27 month:02 https://dx.doi.org/10.1007/s13205-022-03149-8 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_152 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_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_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_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_4328 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 12 2022 3 27 02 |
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10.1007/s13205-022-03149-8 doi (DE-627)SPR046358285 (SPR)s13205-022-03149-8-e DE-627 ger DE-627 rakwb eng Feng, Wei verfasserin aut Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © King Abdulaziz City for Science and Technology 2022 Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. Cloning and expression (dpeaa)DE-He213 Physical and chemical characteristics (dpeaa)DE-He213 Rapeseed Kunitz protease inhibitor (dpeaa)DE-He213 Shi, Haiying aut Xu, Wei aut Song, Peng (orcid)0000-0002-9195-7769 aut Enthalten in 3 Biotech Berlin : Springer, 2011 12(2022), 3 vom: 27. Feb. (DE-627)655133887 (DE-600)2600522-0 2190-5738 nnns volume:12 year:2022 number:3 day:27 month:02 https://dx.doi.org/10.1007/s13205-022-03149-8 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_152 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_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_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_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_4328 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 12 2022 3 27 02 |
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Feng, Wei @@aut@@ Shi, Haiying @@aut@@ Xu, Wei @@aut@@ Song, Peng @@aut@@ |
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Feng, Wei |
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Feng, Wei misc Cloning and expression misc Physical and chemical characteristics misc Rapeseed Kunitz protease inhibitor Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus |
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Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus Cloning and expression (dpeaa)DE-He213 Physical and chemical characteristics (dpeaa)DE-He213 Rapeseed Kunitz protease inhibitor (dpeaa)DE-He213 |
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Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus |
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Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus |
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heterologous expression and physicochemical characteristics identification of kunitz protease inhibitor in brassica napus |
title_auth |
Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus |
abstract |
Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. © King Abdulaziz City for Science and Technology 2022 |
abstractGer |
Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. © King Abdulaziz City for Science and Technology 2022 |
abstract_unstemmed |
Abstract A Kunitz protease inhibitor gene (RTI; rti) was cloned from rapeseed and expressed in a Pichia pastoris expression system for the first time. After isolation and purification, the physical and chemical characteristics of the inhibitor were analyzed. The results showed that the induced expression level of the recombinant RTI reached 628 mg/L, and the specific activity of the inhibitor reached 69.6 TIU/mg protein at the shake flask fermentation level; the recombinant RTI retained more than 70% inhibitory activity between 30 and 90 °C and more than 80% inhibitory activity between pH 2.0–11.0. The metal ions $ Cu^{2+} $ and $ CO^{2+} $ and the organic reagents methanol, ethanol, acetone, and chloroform inhibit its activity. The recombinant RTI interacts with trypsin in a noncompetitive manner and has a strong and specific inhibitory effect on trypsin, a typical Kunitz trypsin inhibitor from plants. Combined with its good physical and chemical properties, recombinant RTI has the potential to be developed into an insect resistance protein. © King Abdulaziz City for Science and Technology 2022 |
collection_details |
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container_issue |
3 |
title_short |
Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in Brassica napus |
url |
https://dx.doi.org/10.1007/s13205-022-03149-8 |
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author2 |
Shi, Haiying Xu, Wei Song, Peng |
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Shi, Haiying Xu, Wei Song, Peng |
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doi_str |
10.1007/s13205-022-03149-8 |
up_date |
2024-07-03T22:02:59.703Z |
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score |
7.401681 |