The loss of function of HEL, which encodes a cellulose synthase interactive protein, causes helical and vine-like growth of tomato.
The loss of function of HEL, which encodes a cellulose synthase interactive protein, causes helical and vine-like growth of tomato.
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编码纤维素合酶相互作用蛋白的 HEL 功能丧失,导致番茄呈螺旋状和藤蔓状生长
DOI:
10.1038/s41438-020-00402-0
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发表时间:
2020-11-01
影响因子:
8.7
通讯作者:
Ye Z
中科院分区:
文献类型:
--
作者:
Yang Q;Wan X;Wang J;Zhang Y;Zhang J;Wang T;Yang C;Ye Z
Helical growth is an economical way for plant to obtain resources. The classic microtubule–microfibril alignment model of Arabidopsis helical growth involves restriction of the appropriate orientation of cellulose microfibrils appropriately in the cell walls. However, the molecular mechanism underlying tomato helical growth remains unknown. Here, we identified a spontaneous tomato helical (hel) mutant with right-handed helical cotyledons and petals but left-handed helical stems and true leaves. Genetic analysis revealed that the hel phenotype was controlled by a single recessive gene. Using map-based cloning, we cloned the HEL gene, which encodes a cellulose interacting protein homologous to CSI1 of Arabidopsis. We identified a 27 bp fragment replacement that generated a premature stop codon. Transgenic experiments showed that the helical growth phenotype could be restored by the allele of this gene from wild-type Pyriforme. In contrast, the knockout mutation of HEL in Pyriforme via CRISPR/Cas9 resulted in helical growth. These findings shed light on the molecular control of the helical growth of tomato.
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影响因子:
11.6
作者:
Nakajima, K;Furutani, I;Hashimoto, T
通讯作者:
Hashimoto, T
影响因子:
5.3
作者:
Jaquez-Gutierrez, Marybel;Atares, Alejandro;Moreno, Vicente
通讯作者:
Moreno, Vicente
影响因子:
5.4
作者:
Kim, Sunggil;Kim, Cheol-Woo;Choi, Doil
通讯作者:
Choi, Doil
DOI:
10.1073/pnas.0701224104
发表时间:
2007-05-15
影响因子:
11.1
作者:
Ishida, Takashi;Kaneko, Yayoi;Hashimoto, Takashi
通讯作者:
Hashimoto, Takashi
影响因子:
56.9
作者:
Arioli, T;Peng, LC;Williamson, RE
通讯作者:
Williamson, RE