Identification of promoter exchange at a male fertility restorer locus for cytoplasmic male sterility in radish (Raphanus sativus L.)

doi:10.1007/s11032-017-0683-z

CORC > 武汉植物园 > 中国科学院武汉植物园

	Identification of promoter exchange at a male fertility restorer locus for cytoplasmic male sterility in radish (Raphanus sativus L.)
	Wang, Zhi Wei 4,5; De Wang, Chuan 1,5; Cai, Qing Ze 4; Mei, Shi Yong 2,3; Gao, Lei 5; Zhou, Yuan 5; Wang, Ting 5
刊名	MOLECULAR BREEDING
	2017-06-01
卷号	37 期号:6 页码:6
关键词	Cytoplasmic male sterility Fertility restoration Promoter exchange Radish
ISSN号	1380-3743
DOI	10.1007/s11032-017-0683-z
英文摘要	The cytoplasmic male sterility (CMS)/nucleus-controlled fertility restoration (Rf) system is a major component that exploits hybrid vigor in crops. Here, we have identified a new pentatricopeptide repeat (PPR)-encoding allele at the RsRf3 locus linked to the fertility restoration to CMS in radish. This allele was named as RsRf3-5 and encodes a putative protein with 18 PPRs and a predicted mitochondrial targeting signal. Another allele RsRf3-6 encoding the same protein with RsRf3-5 possesses a different promoter region and has failed to restore fertility to CMS. The non-restoring allele RsRf3-7 encoding a predicted protein with 15 PPRs has an identical promoter region with RsRf3-6, suggesting that RsRf3-6 could result from a recent crossover between RsRf3-5 and RsRf3-7. Interestingly, the RsRf3-5 allele shows higher RNA expression levels in the CMS cytoplasmic background compared with the RsRf3-6 allele.
资助项目	National Natural Science Foundation of China[31470412] ; National Natural Science Foundation of China[31100231] ; Natural Science Foundation of Hubei Province, China[2009CDB221] ; Natural Science Foundation of Hubei Province, China[2011CDB408] ; Youth Chenguang Project of Science and Technology of Wuhan, China[200850731402] ; Youth Innovation Promotion Association CAS[29Y229631F02063]
WOS研究方向	Agriculture ; Plant Sciences ; Genetics & Heredity
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000404210900012
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/1361]
专题	中国科学院武汉植物园
通讯作者	Wang, Ting
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Agr Sci, Inst Bast Fiber Crops, Changsha 410205, Hunan, Peoples R China 3.Chinese Acad Agr Sci, Ctr Southern Econ Crops, Changsha 410205, Hunan, Peoples R China 4.Hainan Univ, Inst Trop Agr & Forestry, Hainan Key Lab Sustainable Utilizat Trop Bioresou, Haikou 570228, Peoples R China 5.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zhi Wei,De Wang, Chuan,Cai, Qing Ze,et al. Identification of promoter exchange at a male fertility restorer locus for cytoplasmic male sterility in radish (Raphanus sativus L.)[J]. MOLECULAR BREEDING,2017,37(6):6.
APA	Wang, Zhi Wei.,De Wang, Chuan.,Cai, Qing Ze.,Mei, Shi Yong.,Gao, Lei.,...&Wang, Ting.(2017).Identification of promoter exchange at a male fertility restorer locus for cytoplasmic male sterility in radish (Raphanus sativus L.).MOLECULAR BREEDING,37(6),6.
MLA	Wang, Zhi Wei,et al."Identification of promoter exchange at a male fertility restorer locus for cytoplasmic male sterility in radish (Raphanus sativus L.)".MOLECULAR BREEDING 37.6(2017):6.