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Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at se...
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| Zeitschriftentitel: | Plant Biology |
|---|---|
| Personen und Körperschaften: | , , , , , , |
| In: | Plant Biology, 21, 2019, 4, S. 585-594 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Lin, D. Zhang, L. Mei, J. Chen, J. Piao, Z. Lee, G. Dong, Y. Lin, D. Zhang, L. Mei, J. Chen, J. Piao, Z. Lee, G. Dong, Y. |
|---|---|
| author |
Lin, D. Zhang, L. Mei, J. Chen, J. Piao, Z. Lee, G. Dong, Y. |
| spellingShingle |
Lin, D. Zhang, L. Mei, J. Chen, J. Piao, Z. Lee, G. Dong, Y. Plant Biology Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures Plant Science Ecology, Evolution, Behavior and Systematics General Medicine |
| author_sort |
lin, d. |
| spelling |
Lin, D. Zhang, L. Mei, J. Chen, J. Piao, Z. Lee, G. Dong, Y. 1435-8603 1438-8677 Wiley Plant Science Ecology, Evolution, Behavior and Systematics General Medicine http://dx.doi.org/10.1111/plb.12978 <jats:title>Abstract</jats:title><jats:p> <jats:list list-type="bullet"> <jats:list-item><jats:p>Glycolysis is a central metabolic pathway that provides energy and products of primary metabolites. 2,3‐Biphosphoglycerate‐independent phosphoglycerate mutase (<jats:styled-content style="fixed-case">iPGAM</jats:styled-content>) is a key enzyme that catalyses the reversible interconversion of 3‐phosphoglycerate (3‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) to 2‐phosphoglycerate (2‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) in glycolysis. Low temperature is a common abiotic stress in rice production. However, the mechanism for rice <jats:styled-content style="fixed-case">iPGAM</jats:styled-content> genes is not fully understood at low temperature.</jats:p></jats:list-item> <jats:list-item><jats:p>In this study, the rice mutant <jats:italic>tcm12</jats:italic>, with chlorosis, malformed chloroplasts and impaired photosynthesis, was grown at a low temperature (<20 °C) to the three‐leaf stage, while the normal phenotype at 32 °C was used. Chlorophyll fluorescence analysis and transmission electron microscopy were used to examine features of the <jats:italic>tcm12</jats:italic> mutant. The inheritance behaviour and function of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> were then analysed thorough map‐based cloning, transgenic complementation and subcellular localisation.</jats:p></jats:list-item> <jats:list-item><jats:p>The thermo‐sensitive chlorosis phenotype was caused by a single nucleotide mutation (T→C) on the fifth exon of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12 (<jats:styled-content style="fixed-case">LOC</jats:styled-content>_Os12g35040)</jats:italic> encoding <jats:styled-content style="fixed-case">iPGAM</jats:styled-content>, localised to both nucleus and membranes. In addition, <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> was constitutively expressed, and its disruption resulted in down‐regulation of some genes associated with chlorophyll biosynthesis and photosynthesis at low temperatures (20 °C).</jats:p></jats:list-item> <jats:list-item><jats:p>This is the first report of the involvement of rice <jats:italic><jats:styled-content style="fixed-case">iPGAM</jats:styled-content></jats:italic> gene in chlorophyll synthesis, photosynthesis and chloroplast development, providing new insights into the mechanisms underlying early growth of rice at low temperatures.</jats:p></jats:list-item> </jats:list> </jats:p> Mutation of the rice <i><scp>TCM</scp>12</i> gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures Plant Biology |
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Wiley, 2019 |
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Wiley, 2019 |
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Plant Biology |
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| title |
Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_unstemmed |
Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_full |
Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_fullStr |
Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_full_unstemmed |
Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_short |
Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_sort |
mutation of the rice <i><scp>tcm</scp>12</i> gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| topic |
Plant Science Ecology, Evolution, Behavior and Systematics General Medicine |
| url |
http://dx.doi.org/10.1111/plb.12978 |
| publishDate |
2019 |
| physical |
585-594 |
| description |
<jats:title>Abstract</jats:title><jats:p>
<jats:list list-type="bullet">
<jats:list-item><jats:p>Glycolysis is a central metabolic pathway that provides energy and products of primary metabolites. 2,3‐Biphosphoglycerate‐independent phosphoglycerate mutase (<jats:styled-content style="fixed-case">iPGAM</jats:styled-content>) is a key enzyme that catalyses the reversible interconversion of 3‐phosphoglycerate (3‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) to 2‐phosphoglycerate (2‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) in glycolysis. Low temperature is a common abiotic stress in rice production. However, the mechanism for rice <jats:styled-content style="fixed-case">iPGAM</jats:styled-content> genes is not fully understood at low temperature.</jats:p></jats:list-item>
<jats:list-item><jats:p>In this study, the rice mutant <jats:italic>tcm12</jats:italic>, with chlorosis, malformed chloroplasts and impaired photosynthesis, was grown at a low temperature (<20 °C) to the three‐leaf stage, while the normal phenotype at 32 °C was used. Chlorophyll fluorescence analysis and transmission electron microscopy were used to examine features of the <jats:italic>tcm12</jats:italic> mutant. The inheritance behaviour and function of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> were then analysed thorough map‐based cloning, transgenic complementation and subcellular localisation.</jats:p></jats:list-item>
<jats:list-item><jats:p>The thermo‐sensitive chlorosis phenotype was caused by a single nucleotide mutation (T→C) on the fifth exon of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12 (<jats:styled-content style="fixed-case">LOC</jats:styled-content>_Os12g35040)</jats:italic> encoding <jats:styled-content style="fixed-case">iPGAM</jats:styled-content>, localised to both nucleus and membranes. In addition, <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> was constitutively expressed, and its disruption resulted in down‐regulation of some genes associated with chlorophyll biosynthesis and photosynthesis at low temperatures (20 °C).</jats:p></jats:list-item>
<jats:list-item><jats:p>This is the first report of the involvement of rice <jats:italic><jats:styled-content style="fixed-case">iPGAM</jats:styled-content></jats:italic> gene in chlorophyll synthesis, photosynthesis and chloroplast development, providing new insights into the mechanisms underlying early growth of rice at low temperatures.</jats:p></jats:list-item>
</jats:list>
</jats:p> |
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| description | <jats:title>Abstract</jats:title><jats:p> <jats:list list-type="bullet"> <jats:list-item><jats:p>Glycolysis is a central metabolic pathway that provides energy and products of primary metabolites. 2,3‐Biphosphoglycerate‐independent phosphoglycerate mutase (<jats:styled-content style="fixed-case">iPGAM</jats:styled-content>) is a key enzyme that catalyses the reversible interconversion of 3‐phosphoglycerate (3‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) to 2‐phosphoglycerate (2‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) in glycolysis. Low temperature is a common abiotic stress in rice production. However, the mechanism for rice <jats:styled-content style="fixed-case">iPGAM</jats:styled-content> genes is not fully understood at low temperature.</jats:p></jats:list-item> <jats:list-item><jats:p>In this study, the rice mutant <jats:italic>tcm12</jats:italic>, with chlorosis, malformed chloroplasts and impaired photosynthesis, was grown at a low temperature (<20 °C) to the three‐leaf stage, while the normal phenotype at 32 °C was used. Chlorophyll fluorescence analysis and transmission electron microscopy were used to examine features of the <jats:italic>tcm12</jats:italic> mutant. The inheritance behaviour and function of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> were then analysed thorough map‐based cloning, transgenic complementation and subcellular localisation.</jats:p></jats:list-item> <jats:list-item><jats:p>The thermo‐sensitive chlorosis phenotype was caused by a single nucleotide mutation (T→C) on the fifth exon of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12 (<jats:styled-content style="fixed-case">LOC</jats:styled-content>_Os12g35040)</jats:italic> encoding <jats:styled-content style="fixed-case">iPGAM</jats:styled-content>, localised to both nucleus and membranes. In addition, <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> was constitutively expressed, and its disruption resulted in down‐regulation of some genes associated with chlorophyll biosynthesis and photosynthesis at low temperatures (20 °C).</jats:p></jats:list-item> <jats:list-item><jats:p>This is the first report of the involvement of rice <jats:italic><jats:styled-content style="fixed-case">iPGAM</jats:styled-content></jats:italic> gene in chlorophyll synthesis, photosynthesis and chloroplast development, providing new insights into the mechanisms underlying early growth of rice at low temperatures.</jats:p></jats:list-item> </jats:list> </jats:p> |
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| spelling | Lin, D. Zhang, L. Mei, J. Chen, J. Piao, Z. Lee, G. Dong, Y. 1435-8603 1438-8677 Wiley Plant Science Ecology, Evolution, Behavior and Systematics General Medicine http://dx.doi.org/10.1111/plb.12978 <jats:title>Abstract</jats:title><jats:p> <jats:list list-type="bullet"> <jats:list-item><jats:p>Glycolysis is a central metabolic pathway that provides energy and products of primary metabolites. 2,3‐Biphosphoglycerate‐independent phosphoglycerate mutase (<jats:styled-content style="fixed-case">iPGAM</jats:styled-content>) is a key enzyme that catalyses the reversible interconversion of 3‐phosphoglycerate (3‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) to 2‐phosphoglycerate (2‐<jats:styled-content style="fixed-case">PGA</jats:styled-content>) in glycolysis. Low temperature is a common abiotic stress in rice production. However, the mechanism for rice <jats:styled-content style="fixed-case">iPGAM</jats:styled-content> genes is not fully understood at low temperature.</jats:p></jats:list-item> <jats:list-item><jats:p>In this study, the rice mutant <jats:italic>tcm12</jats:italic>, with chlorosis, malformed chloroplasts and impaired photosynthesis, was grown at a low temperature (<20 °C) to the three‐leaf stage, while the normal phenotype at 32 °C was used. Chlorophyll fluorescence analysis and transmission electron microscopy were used to examine features of the <jats:italic>tcm12</jats:italic> mutant. The inheritance behaviour and function of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> were then analysed thorough map‐based cloning, transgenic complementation and subcellular localisation.</jats:p></jats:list-item> <jats:list-item><jats:p>The thermo‐sensitive chlorosis phenotype was caused by a single nucleotide mutation (T→C) on the fifth exon of <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12 (<jats:styled-content style="fixed-case">LOC</jats:styled-content>_Os12g35040)</jats:italic> encoding <jats:styled-content style="fixed-case">iPGAM</jats:styled-content>, localised to both nucleus and membranes. In addition, <jats:italic><jats:styled-content style="fixed-case">TCM</jats:styled-content>12</jats:italic> was constitutively expressed, and its disruption resulted in down‐regulation of some genes associated with chlorophyll biosynthesis and photosynthesis at low temperatures (20 °C).</jats:p></jats:list-item> <jats:list-item><jats:p>This is the first report of the involvement of rice <jats:italic><jats:styled-content style="fixed-case">iPGAM</jats:styled-content></jats:italic> gene in chlorophyll synthesis, photosynthesis and chloroplast development, providing new insights into the mechanisms underlying early growth of rice at low temperatures.</jats:p></jats:list-item> </jats:list> </jats:p> Mutation of the rice <i><scp>TCM</scp>12</i> gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures Plant Biology |
| spellingShingle | Lin, D., Zhang, L., Mei, J., Chen, J., Piao, Z., Lee, G., Dong, Y., Plant Biology, Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures, Plant Science, Ecology, Evolution, Behavior and Systematics, General Medicine |
| title | Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_full | Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_fullStr | Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_full_unstemmed | Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_short | Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_sort | mutation of the rice <i><scp>tcm</scp>12</i> gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| title_unstemmed | Mutation of the rice TCM12 gene encoding 2,3‐bisphosphoglycerate‐independent phosphoglycerate mutase affects chlorophyll synthesis, photosynthesis and chloroplast development at seedling stage at low temperatures |
| topic | Plant Science, Ecology, Evolution, Behavior and Systematics, General Medicine |
| url | http://dx.doi.org/10.1111/plb.12978 |