Difference between revisions of "Os06g0212900"
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| − | + | part of a killer-protector system was found at the S5 locus. ORF3(Os06g0212900) act as the protector to prevent ER stress and produce normal gametes. | |
==Annotated Information== | ==Annotated Information== | ||
===Function=== | ===Function=== | ||
| + | [[File:1.jpg|right|thumb|350px|''Schematic representation of the killer-protector system in an indica-japonica hybrid regulated by the S5 locus.<ref name="ref1" />'']] | ||
A killer-protector system was found at the S5 locus encoded by three tightly linked genes [Open Reading Frame 3 (ORF3)to ORF5] regulates fertility in indica japonica hybrids. During female sporogenesis, the action of ORF5+ (killer) and ORF4+ (partner) causes endoplasmic reticulum (ER) stress. ORF3+ (protector) prevents ER stress and produces normal gametes, but ORF3–cannot prevent ER stress, resulting in premature programmed cell death and leads to embryo-sac abortion. Preferential transmission ofORF3+ gametes results in segregation distortion in the progeny. These results add to our understanding of differences betweenindica andjaponica rice and may aid in rice genetic improvement.<ref name="ref1" /> | A killer-protector system was found at the S5 locus encoded by three tightly linked genes [Open Reading Frame 3 (ORF3)to ORF5] regulates fertility in indica japonica hybrids. During female sporogenesis, the action of ORF5+ (killer) and ORF4+ (partner) causes endoplasmic reticulum (ER) stress. ORF3+ (protector) prevents ER stress and produces normal gametes, but ORF3–cannot prevent ER stress, resulting in premature programmed cell death and leads to embryo-sac abortion. Preferential transmission ofORF3+ gametes results in segregation distortion in the progeny. These results add to our understanding of differences betweenindica andjaponica rice and may aid in rice genetic improvement.<ref name="ref1" /> | ||
Revision as of 04:36, 23 May 2014
part of a killer-protector system was found at the S5 locus. ORF3(Os06g0212900) act as the protector to prevent ER stress and produce normal gametes.
Contents
Annotated Information
Function
A killer-protector system was found at the S5 locus encoded by three tightly linked genes [Open Reading Frame 3 (ORF3)to ORF5] regulates fertility in indica japonica hybrids. During female sporogenesis, the action of ORF5+ (killer) and ORF4+ (partner) causes endoplasmic reticulum (ER) stress. ORF3+ (protector) prevents ER stress and produces normal gametes, but ORF3–cannot prevent ER stress, resulting in premature programmed cell death and leads to embryo-sac abortion. Preferential transmission ofORF3+ gametes results in segregation distortion in the progeny. These results add to our understanding of differences betweenindica andjaponica rice and may aid in rice genetic improvement.[1]
Expression
Please input expression information here.
Evolution
Please input evolution information here.
You can also add sub-section(s) at will.
Labs working on this gene
- National Key Laboratory of Crop Genetic Improvement and National Centre of Plant Gene Research, Huazhong Agricultural University, Wuhan 430070, China.
References
- ↑ 1.0 1.1 Jiangyi Yang, Xiaobo Zhao, Ke Cheng, Hongyi Du, Yidan Ouyang, Jiongjiong Chen, Shuqing Qiu, Jianyan Huang, Yunhe Jiang, Liwen Jiang, Jihua Ding, Jia Wang, Caiguo Xu, Xianghua Li, Qifa Zhang. (2012) A Killer-Protector System Regulates Both Hybrid Sterility and Segregation Distortion in Rice. Science 337: 1336-1340.
Structured Information
| Gene Name |
Os06g0212900 |
|---|---|
| Description |
Heat shock protein Hsp70 family protein |
| Version |
NM_001063661.1 GI:115467053 GeneID:4340470 |
| Length |
2022 bp |
| Definition |
Oryza sativa Japonica Group Os06g0212900, complete gene. |
| Source |
Oryza sativa Japonica Group ORGANISM Oryza sativa Japonica Group
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
clade; Ehrhartoideae; Oryzeae; Oryza.
|
| Chromosome | |
| Location |
Chromosome 6:5744189..5746210 |
| Sequence Coding Region |
5744384..5744924,5745012..5745469,5745593..5745948,5746038..5746095 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008399:5744189..5746210 source=RiceChromosome06 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008399:5744189..5746210 source=RiceChromosome06 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>atggggcgtcgtcgtcttctgttgagcgatctactgctgctgctgctcatcgccatcgcggtggcaggggcagcggcggcgatcgcgatcccaagagcggcgccggcgttcggagttgaaactgggtggccgccggagcactgcttgcgctgcttcgctccaccggatgcccccttcgtcctgggcgccgccgcggccatccatctcggcaacaccaactcctgcatcgccggctacgacgacgacgacgctcccctgggggccaagcgtagctactaccagttctgcatcccctcctgggtagccctcgcacacgacaatggcaccgtcatctccggcgaggccgctatgaaccgcgccgccctcagcccctccacagctgtctccgccttcatgcgcctcctacacagaagggtggaggacgatgtggtgaagagagagatagagcttgtgccgtacaagtttaccaagatgctgggatgggtctccgtccaactagacacagatgctgaattctctgtcgaccatctcgccggcatcctcatctcccacctcaagcacacggcggaggcgcacctgggccgccacatcaacaatgctgtcatcaccctacccagtcgactcagctactccgccgatggcaggcaggtcctcagctcggcggcgaaggagtacagcggcttcagggccgtcaaggtcgtcgacgagcacatcgcggcggccgcggcgtatgggcaccacaccaagcagggtgaccgcaaggccatccttgtcttccatctcggcggccgcacctcccacgcaaccatcttcaagttcgtcgacggcacggctcgcctcatcgcgacgcgagctcatcatttcctcggaggtgacgatttcacggcgaggatcgtggaccacatggtggagcacatcaaggagcagcatggcagggacgtacggcaggaggagaaggcaatggtgaggctaagggtggcgtgcgagcacgccaagaaggcactgagcgagcaacaagagaccctggtgcagatggactcgcttctggacgacggcgcggtcttctccgcgacgctgacgcgggccaagttcgaggagctcaaccacgacctgttggacagagccatggcgctggtgaaggaggtggtggtgacgacgggaggagtggaggtggtggacgaggttcttgtcgtcggcggcagcgcgaggattcccaaggttcgtcagctcgtcaaggactacttcaatggcaacggcaatggcacgcacccaaacagtcgcggttgcaaggggccggtggatgtggaaccagaggatgccgtgcttcatggcgccgcgcttctttcccgtcctctacctgttgcagagggaacagcagcagctcggtccatcggttccgtcggaggcatctga</cdnaseq> |
| Protein Sequence |
<aaseq>MGRRRLLLSDLLLLLLIAIAVAGAAAAIAIPRAAPAFGVETGWP PEHCLRCFAPPDAPFVLGAAAAIHLGNTNSCIAGYDDDDAPLGAKRSYYQFCIPSWVA LAHDNGTVISGEAAMNRAALSPSTAVSAFMRLLHRRVEDDVVKREIELVPYKFTKMLG WVSVQLDTDAEFSVDHLAGILISHLKHTAEAHLGRHINNAVITLPSRLSYSADGRQVL SSAAKEYSGFRAVKVVDEHIAAAAAYGHHTKQGDRKAILVFHLGGRTSHATIFKFVDG TARLIATRAHHFLGGDDFTARIVDHMVEHIKEQHGRDVRQEEKAMVRLRVACEHAKKA LSEQQETLVQMDSLLDDGAVFSATLTRAKFEELNHDLLDRAMALVKEVVVTTGGVEVV DEVLVVGGSARIPKVRQLVKDYFNGNGNGTHPNSRGCKGPVDVEPEDAVLHGAALLSR PLPVAEGTAAARSIGSVGGI</aaseq> |
| Gene Sequence |
<dnaseqindica>1287..1827#742..1199#263..618#116..173#atagtacctgtgggatcgaaaggcactgacgaactcgatcaagaaggagtagtcctatcatataattgctgattcagtgattcgattccgtcgagactcgagagggaggcgaagcatggggcgtcgtcgtcttctgttgagcgatctactgctgctgctgctcatcgccatcggtgagtagactctgccatcggatggacacactagtacttgtaattaattaattaatattttgtctcttgagctttcctcccccttgcagcggtggcaggggcagcggcggcgatcgcgatcccaagagcggcgccggcgttcggagttgaaactgggtggccgccggagcactgcttgcgctgcttcgctccaccggatgcccccttcgtcctgggcgccgccgcggccatccatctcggcaacaccaactcctgcatcgccggctacgacgacgacgacgctcccctgggggccaagcgtagctactaccagttctgcatcccctcctgggtagccctcgcacacgacaatggcaccgtcatctccggcgaggccgctatgaaccgcgccgccctcagcccctccacagctgtctccgccttcatgcgcctcctacacagaaggcaattcccccttccctcccctaaattcgttcttggtttgccagaccaattggggtagtttgtactagtaacaaacatcaaccggttattaatttgctgtgcgtgcccaattttgttaatcagggtggaggacgatgtggtgaagagagagatagagcttgtgccgtacaagtttaccaagatgctgggatgggtctccgtccaactagacacagatgctgaattctctgtcgaccatctcgccggcatcctcatctcccacctcaagcacacggcggaggcgcacctgggccgccacatcaacaatgctgtcatcaccctacccagtcgactcagctactccgccgatggcaggcaggtcctcagctcggcggcgaaggagtacagcggcttcagggccgtcaaggtcgtcgacgagcacatcgcggcggccgcggcgtatgggcaccacaccaagcagggtgaccgcaaggccatccttgtcttccatctcggcggccgcacctcccacgcaaccatcttcaagttcgtcgacggcacggctcgcctcatcgcgacgcgagctcatcatttcctcggaggcaagatcgatcaatgccctgcttctttcttaaatactagtacaaccaattaatttttctttcttttttttttgacatataatgtaggtgacgatttcacggcgaggatcgtggaccacatggtggagcacatcaaggagcagcatggcagggacgtacggcaggaggagaaggcaatggtgaggctaagggtggcgtgcgagcacgccaagaaggcactgagcgagcaacaagagaccctggtgcagatggactcgcttctggacgacggcgcggtcttctccgcgacgctgacgcgggccaagttcgaggagctcaaccacgacctgttggacagagccatggcgctggtgaaggaggtggtggtgacgacgggaggagtggaggtggtggacgaggttcttgtcgtcggcggcagcgcgaggattcccaaggttcgtcagctcgtcaaggactacttcaatggcaacggcaatggcacgcacccaaacagtcgcggttgcaaggggccggtggatgtggaaccagaggatgccgtgcttcatggcgccgcgcttctttcccgtcctctacctgttgcagagggaacagcagcagctcggtccatcggttccgtcggaggcatctgatctctctcgtgtagcttatgctttggctacgacgatgaaccaaggtgggtgcgcttcaggttggagcttacagtgagtgtgggtcattcttgccttctggagtcgttttactagttgtaacatgtagcactaaccactaaataattgttcatttccctgtgaaattctgaatgagacacctccttttgtcaagtc</dnaseqindica> |
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