دورية أكاديمية
Differential heat-response characteristics of two plastid isoforms of triose phosphate isomerase in tomato.
| العنوان: | Differential heat-response characteristics of two plastid isoforms of triose phosphate isomerase in tomato. |
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| المؤلفون: | Chen C; State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai'an, Shandong, China.; College of Agriculture and Bioengineering, Heze University, He'ze, Shandong, China., Zhang M; State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai'an, Shandong, China., Ma X; College of Forestry, Shandong Agricultural University, Tai'an, Shandong, China., Meng Q; State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai'an, Shandong, China., Zhuang K; State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai'an, Shandong, China. |
| المصدر: | Plant biotechnology journal [Plant Biotechnol J] 2024 Mar; Vol. 22 (3), pp. 650-661. Date of Electronic Publication: 2023 Oct 25. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Wiley on behalf of the Society for Experimental Biology, Association of Applied Biologists Country of Publication: England NLM ID: 101201889 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1467-7652 (Electronic) Linking ISSN: 14677644 NLM ISO Abbreviation: Plant Biotechnol J Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2014- : Oxford Wiley on behalf of the Society for Experimental Biology, Association of Applied Biologists Original Publication: [Oxford] : Blackwell Pub., c2003- |
| مواضيع طبية MeSH: | Triose-Phosphate Isomerase*/genetics , Triose-Phosphate Isomerase*/metabolism , Solanum lycopersicum*/genetics, Proteomics ; Photosynthesis/genetics ; Plastids/genetics ; Plastids/metabolism ; Protein Isoforms ; Carbon/metabolism |
| مستخلص: | Heat stress causes dysfunction of the carbon-assimilation metabolism. As a member of Calvin-Benson-Bassham (CBB) cycle, the chloroplast triose phosphate isomerases (TPI) catalyse the interconversion of glyceraldehyde 3-phosphate (GAP) and dihydroxyacetone phosphate (DHAP). The tomato (Solanum lycopersicum) genome contains two individual SlTPI genes, Solyc10g054870 and Solyc01g111120, which encode the chloroplast-located proteins SlTPI1 and SlTPI2, respectively. The tpi1 and tpi2 single mutants had no visible phenotypes, but the leaves of their double mutant lines tpi1tpi2 had obviously reduced TPI activity and displayed chlorotic variegation, dysplasic chloroplasts and lower carbon-assimilation efficiency. In addition to altering carbon metabolism, proteomic data showed that the loss of both SlTPI1 and SlTPI2 severely affected photosystem proteins, reducing photosynthetic capacity. None of these phenotypes was evident in the tpi1 or tpi2 single mutants, suggesting that SlTPI1 and SlTPI2 are functionally redundant. However, the two proteins differed in their responses to heat stress; the protein encoded by the heat-induced SlTPI2 showed a higher level of thermotolerance than that encoded by the heat-suppressed SlTPI1. Notably, heat-induced transcription factors, SlWRKY21 and SlHSFA2/7, which negatively regulated SlTPI1 expression and positively regulated SlTPI2 expression, respectively. Our findings thus reveal that SlTPI1 and SlTPI2 have different thermostabilities and expression patterns in response to heat stress, which have the potential to be applied in thermotolerance strategies in crops. (© 2023 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.) |
| References: | Plant Cell. 2006 Apr;18(4):955-69. (PMID: 16531500) J Exp Bot. 2014 Jan;65(1):143-58. (PMID: 24227338) Mol Genet Genomics. 2011 Dec;286(5-6):321-32. (PMID: 21931939) Trends Plant Sci. 2017 Jan;22(1):53-65. (PMID: 27666516) Plant Cell Physiol. 2022 Oct 31;63(10):1500-1509. (PMID: 35921240) Int J Mol Sci. 2013 May 03;14(5):9643-84. (PMID: 23644891) PeerJ. 2016 May 10;4:e1961. (PMID: 27190703) Plant Cell. 2010 Jan;22(1):77-90. (PMID: 20097871) Plant Signal Behav. 2010 May;5(5):583-5. (PMID: 20404491) Int J Mol Sci. 2020 Dec 30;22(1):. (PMID: 33396869) Genes Dev. 2002 Jun 15;16(12):1555-67. (PMID: 12080093) Plant Physiol. 2007 Jan;143(1):251-62. (PMID: 17085506) Int J Mol Sci. 2018 Mar 14;19(3):. (PMID: 29538307) J Integr Plant Biol. 2017 Feb;59(2):86-101. (PMID: 27995748) Photosynth Res. 2008 Oct-Dec;98(1-3):541-50. (PMID: 18649006) Front Plant Sci. 2018 Jul 03;9:915. (PMID: 30018629) Planta. 2011 Jun;233(6):1237-52. (PMID: 21336597) Nucleic Acids Res. 2013 Nov;41(21):9764-78. (PMID: 23975197) Plant Physiol. 2022 Mar 4;188(3):1550-1562. (PMID: 34893891) New Phytol. 2019 Mar;221(4):1998-2012. (PMID: 30307037) Plant Cell Environ. 2011 May;34(5):738-51. (PMID: 21241330) Plant J. 2023 Jun;114(6):1385-1404. (PMID: 36948885) Mol Cells. 2010 May;29(5):475-83. (PMID: 20396965) Plant Cell. 2005 Mar;17(3):944-56. (PMID: 15705956) |
| معلومات مُعتمدة: | 2020YFA0907600 Chinese Polar Environment Comprehensive Investigation and Assessment Programmes; 32100203 National Natural Science Foundation of China; ZR202103010453 Natural Science Foundation of Shandong Province |
| فهرسة مساهمة: | Keywords: Calvin-Benson-Bassham cycle; chloroplast triose phosphate isomerase; heat stress; photosynthesis; thermotolerance; tomato |
| المشرفين على المادة: | EC 5.3.1.1 (Triose-Phosphate Isomerase) 0 (Protein Isoforms) 7440-44-0 (Carbon) |
| تواريخ الأحداث: | Date Created: 20231025 Date Completed: 20240226 Latest Revision: 20240227 |
| رمز التحديث: | 20240227 |
| مُعرف محوري في PubMed: | PMC10893939 |
| DOI: | 10.1111/pbi.14212 |
| PMID: | 37878418 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1467-7652 |
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| DOI: | 10.1111/pbi.14212 |