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Basic Information
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CGSNL Gene Symbol
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TOP6A1
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Gene Symbol Synonym
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OsTOP6A1, OsSPO11-1, OsSPO11A, SPO11-1
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CGSNL Gene Name
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TOPOISOMERASE 6 SUBUNIT A1
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Gene Name Synonym
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topoisomerase 6 subunit A1, sporulation protein11-1, SPORULATION11-1
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Protein Name
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TOPOISOMERASE 6 SUBUNIT A1
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Allele
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Osspo11-1
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Chromosome No.
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3
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Explanation
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GU170363(Japonica), AJ549926(Indica). AB219537. the likely ortholog of AtSPO11-1.
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Trait Class
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Biochemical character
Reproductive organ - Pollination, fertilization, fertility - Meiosis
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK287862
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MSU ID
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LOC_Os03g54091.1
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RAP ID
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Os03g0752200
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Links
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Oryzabase Chromosome View
(
IRGSP 1.0
/
Build5
)
RAP-DB
(
IRGSP 1.0
/
Build5
)
Related IDs List (
IRGSP 1.0
/
Build5
)
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INSD Accession List
(Test version)
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-
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Map
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Locate(cM)
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Link map
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Classical linkage map
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References
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Zhang C., Zhang F., Cheng X., Liu K., Tang J., Li Y., Tang D., Cheng Z., Yu H.
Plant Physiol. 2020 183(3) 1047-1057
OsATM Safeguards Accurate Repair of Meiotic Double-Strand Breaks in Rice.
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Fayos I., Meunier A.C., Vernet A., Sanz S.N., Portefaix M., Lartaud M., Bastianelli G., Périn C., Nicolas A., Guiderdoni E.
J. Exp. Bot. 2020
Assessment of the roles of OsSPO11-2 and OsSPO11-4 in rice meiosis using CRISPR/Cas9 mutagenesis.
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Zhang F., Ma L., Zhang C., Du G., Shen Y., Tang D., Li Y., Yu H., Ma B., Cheng Z.
Plant Physiol. 2020 183(4) 1517-1530
The SUN Domain Proteins OsSUN1 and OsSUN2 Play Critical but Partially Redundant Roles in Meiosis.
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Xue Z., Liu C., Shi W., Miao Y., Shen Y., Tang D., Li Y., You A., Xu Y., Chong K., Cheng Z.
Proc. Natl. Acad. Sci. U.S.A. 2019 116(32) 15967-15972
OsMTOPVIB is required for meiotic bipolar spindle assembly.
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Xie E., Li Y., Tang D., Lv Y., Shen Y., Cheng Z.
J Integr Plant Biol 2019
A strategy for generating rice apomixis by gene editing.
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Hu Q., Zhang C., Xue Z., Ma L., Liu W., Shen Y., Ma B., Cheng Z.
Front Plant Sci 2018 9 1236
Osrad17 Is Required for Meiotic Double-Strand Break Repair and Plays a Redundant Role With OsZIP4 in Synaptonemal Complex Assembly.
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Xue Z., Li Y., Zhang L., Shi W., Zhang C., Feng M., Zhang F., Tang D., Yu H., Gu M., Cheng Z.
Mol Plant 2016
OsMTOPVIB promotes meiotic DNA double-strand break formation in rice.
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Fu M., Wang C., Xue F., Higgins J., Chen M., Zhang D., Liang W.
Mol Plant 2016
The DNA topoisomerase VI-B Subunit OsMTOPVIB Is Essential for Meiotic Recombination Initiation in Rice.
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Ji J., Tang D., Wang M., Li Y., Zhang L., Wang K., Li M., Cheng Z.
Chromosoma 2013 122(5) 363-76
MRE11 is required for homologous synapsis and DSB processing in rice meiosis.
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Miao C., Tang D., Zhang H., Wang M., Li Y., Tang S., Yu H., Gu M., Cheng Z.
Plant Cell 2013 25(8) 2998-3009
CENTRAL REGION COMPONENT1, a Novel Synaptonemal Complex Component, Is Essential for Meiotic Recombination Initiation in Rice.
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Ji J., Tang D., Wang K., Wang M., Che L., Li M., Cheng Z.
Plant J. 2012 72(1) 18-30
The role of OsCOM1 in homologous chromosome synapsis and recombination in rice meiosis.
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Hong L., Tang D., Zhu K., Wang K., Li M., Cheng Z.
Plant Cell 2012 24(2) 577-88
Somatic and reproductive cell development in rice anther is regulated by a putative glutaredoxin.
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Shingu Y., Tokai T., Agawa Y., Toyota K., Ahamed S., Kawagishi-Kobayashi M., Komatsu A., Mikawa T., Yamamoto M.T., Wakasa K., Shibata T., Kusano K.
BMC Mol. Biol. 2012 13 1
The double-stranded break-forming activity of plant SPO11s and a novel rice SPO11 revealed by a Drosophila bioassay.
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An,X.J., Deng,Z.Y. and Wang,T.
PLoS One 2011 6 (5) e20327
OsSpo11-4, a Rice Homologue of the Archaeal TopVIA Protein, Mediates Double-Strand DNA Cleavage and Interacts with OsTopVIB
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Tang X., Zhang Z.-Y., Zhang W.-J., Zhao X.-M., Li X., Zhang D., Liu Q.-Q., Tang W.-H.
Plant Physiol. 2010 154(4) 1855-1870
Global gene profiling of laser-captured pollen mother cells indicates molecular pathways and gene subfamilies involved in rice meiosis.
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Yu H., Wang M., Tang D., Wang K., Chen F., Gong Z., Gu M., Cheng Z.
Chromosoma 2010 119(6) 625-36
OsSPO11-1 is essential for both homologous chromosome pairing and crossover formation in rice.
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Jain M, Tyagi AK, Khurana JP.
Plant Cell Rep. 2008 27(4) 767-78.
Constitutive expression of a meiotic recombination protein gene homolog, OsTOP6A1, from rice confers abiotic stress tolerance in transgenic Arabidopsis plants.
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Jain,M., Tyagi,A.K. and Khurana,J.P.
FEBS J. 2006 273(23) 5245-5260
Overexpression of putative topoisomerase 6 genes from rice confers stress tolerance in transgenic Arabidopsis plants
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TextPresso Search
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Search textpresso for TOP6A1
( Recent references may be retrievable, but without any warranty )
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DB Reference
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Gramene ID
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-
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Ontologies
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Gene Ontology
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homologous chromosome segregation( GO:0045143 )
synapsis( GO:0007129 )
meiotic cell cycle( GO:0051321 )
DNA topoisomerase activity( GO:0003916 )
DNA binding( GO:0003677 )
meiotic DNA double-strand break processing( GO:0000706 )
ATP binding( GO:0005524 )
nucleus( GO:0005634 )
chromosome( GO:0005694 )
isomerase activity( GO:0016853 )
maintenance of meiotic sister chromatid cohesion( GO:0034090 )
response to water deprivation( GO:0009414 )
response to salt stress( GO:0009651 )
meiotic DNA double-strand break formation( GO:0042138 )
chiasma formation( GO:0051026 )
reciprocal meiotic recombination( GO:0007131 )
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Trait Ontology
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sterility related trait( TO:0000485 )
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Plant Ontology
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Related Strains
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Phenotype images
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Last updated
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Jan 19, 2022
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