These authors contributed equally to this work.
A STAY-GREEN protein SlSGR1 regulates lycopene and β-carotene accumulation by interacting directly with SlPSY1 during ripening processes in tomato
Article first published online: 13 FEB 2013
© 2013 The Authors. New Phytologist © 2013 New Phytologist Trust
Volume 198, Issue 2, pages 442–452, April 2013
How to Cite
Luo, Z., Zhang, J., Li, J., Yang, C., Wang, T., Ouyang, B., Li, H., Giovannoni, J. and Ye, Z. (2013), A STAY-GREEN protein SlSGR1 regulates lycopene and β-carotene accumulation by interacting directly with SlPSY1 during ripening processes in tomato. New Phytologist, 198: 442–452. doi: 10.1111/nph.12175
- Issue published online: 20 MAR 2013
- Article first published online: 13 FEB 2013
- Manuscript Accepted: 6 JAN 2013
- Manuscript Received: 9 NOV 2012
- 973 Project. Grant Number: 2011CB100600
- National Science Foundation of China. Grant Numbers: 31230064, 31272182
Please note: Wiley-Blackwell are not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing material) should be directed to the New Phytologist Central Office.
Fig. S1 The difference in chlorophyll contents of tomato leaves or fruits between SlSGR1-RNAi lines and the wild-type (WT).
Fig. S2 Phenotype analysis of in vitro leaves of transgenic plants in ethephon-induced senescence.
Fig. S3 Difference in color between ripe tomatoes of hand-sections of SlSGR1-RNAi line and the wild-type (WT).
Fig. S4 Relative quantitative reverse transcription-polymerase chain reaction (RT-PCR) expression analysis of the carotenoid biosynthesis pathway.
Fig. S5 The significantly enhanced shelf-life of SlSGR1-RNAi transgenic tomato fruits.
Fig. S6 The expression pattern of ripening-related genes altered in SlSGR1-RNAi lines.
Fig. S7 Repressed expression of SlSGR1 inhibited cell development of tomato pericarp.
Fig. S8 SlSGR1 positively regulates the expression of PIF1 during the tomato fruit ripening stage without influencing the expression pattern of RAP2.2 and RIN.
Table S1 Primers used for functional and expression analysis of SlSGR1
Table S2 Putative function of the cDNA inserted sequences in the pGADT7 vector