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Detail of Gene

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Basic Information
CGSNL Gene Symbol ZEP1
Gene Symbol Synonym OsZEP1
Gene Name Synonym
Allele zep1-1, zep1-2, zep1-3, zep1-4, zep1
Chromosome No. 4
Explanation GU479042, In the mutants of zep1, the SCs do not assemble normally, but COs are always formed between homologous chromosomes. a transverse filament protein of synaptonemal complex (SC).
Trait Class Reproductive organ - Pollination, fertilization, fertility - Meiosis
cDNA Accession No. GU479042
MSU ID LOC_Os04g37960.1
RAP ID Os04g0452500
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version)
Link map Classical linkage map
Wang C., Qu S., Zhang J., Fu M., Chen X., Liang W.
Front Plant Sci 2022  13  1122202
OsPRD2 is essential for double-strand break formation, but not spindle assembly during rice meiosis.
Somashekar H., Mimura M., Tsuda K., Nonomura K.I.
Plant Physiol. 2022   
Rice GLUCAN SYNTHASE-LIKE5 promotes anther callose deposition to maintain meiosis initiation and progression.
Ren L., Zhao T., Zhao Y., Du G., Yang S., Mu N., Tang D., Shen Y., Li Y., Cheng Z.
Cell Rep 2021  37(5)  109941
The E3 ubiquitin ligase DESYNAPSIS1 regulates synapsis and recombination in rice meiosis.
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.
Shi W., Tang D., Shen Y., Xue Z., Zhang F., Zhang C., Ren L., Liu C., Du G., Li Y., Yan C., Cheng Z.
New Phytol. 2019  222(2)  805-819
Oshop2 regulates the maturation of crossovers by promoting homologous pairing and synapsis in rice meiosis.
Zhang F., Tang D., Shen Y., Xue Z., Shi W., Ren L., Du G., Li Y., Cheng Z.
Plant Cell 2017  29(10)  2597-2609
The F-box protein zygo1 Mediates Bouquet Formation to Promote Homologous Pairing, Synapsis, and Recombination in Rice Meiosis.
Zhou L., Han J., Chen Y., Wang Y., Liu Y.G.
J. Exp. Bot. 2017   
Bivalent Formation 1, a plant-conserved gene, encodes an OmpH/coiled-coil motif-containing protein required for meiotic recombination in rice.
Ji J., Tang D., Shen Y., Xue Z., Wang H., Shi W., Zhang C., Du G., Li Y., Cheng Z.
Proc. Natl. Acad. Sci. U.S.A. 2016  113(38)  10577-82
P31comet, a member of the synaptonemal complex, participates in meiotic DSB formation in rice.
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.
Tang D., Miao C., Li Y., Wang H., Liu X., Yu H., Cheng Z.
Front Plant Sci 2014  5  167
OsRAD51C is essential for double-strand break repair in rice meiosis.
Che L., Wang K., Tang D., Liu Q., Chen X., Li Y., Hu Q., Shen Y., Yu H., Gu M., Cheng Z.
PLoS Genet. 2014  10(6)  e1004405
OsHUS1 facilitates accurate meiotic recombination in rice.
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.
Luo Q., Tang D., Wang M., Luo W., Zhang L., Qin B., Shen Y., Wang K., Li Y., Cheng Z.
Mol Plant 2013  6(3)  729-42
The Role of Osmsh5 in Crossover Formation during Rice Meiosis.
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.
Wang,K., Wang,M., Tang,D., Shen,Y., Miao,C., Hu,Q., Lu,T. and Cheng,Z.
PLoS Genet. 2012  8 (7)  E1002809
The Role of Rice HEI10 in the Formation of Meiotic Crossovers
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.
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.
Shen Y., Tang D., Wang K., Wang M., Huang J., Luo W., Luo Q., Hong L., Li M., Cheng Z.
J. Cell. Sci. 2012  125(Pt 11)  2581-91
ZIP4 in homologous chromosome synapsis and crossover formation in rice meiosis.
Che L., Tang D., Wang K., Wang M., Zhu K., Yu H., Gu M., Cheng Z.
Cell Res. 2011  21(4)  654-65
OsAM1 is required for leptotene-zygotene transition in rice.
Wang M. , Tang D. , Wang K. , Shen Y. , Qin B. , Miao C. , Li M. , Cheng Z.
Plant J. 2011  67(4)  583-94
OsSGO1 maintains synaptonemal complex stabilization in addition to protecting centromeric cohesion during rice meiosis.
Wang K., Wang M., Tang D., Shen Y., Qin B., Li M., Cheng Z.
Mol. Biol. Cell 2011  22(1)  12-9
PAIR3, an axis-associated protein, is essential for the recruitment of recombination elements onto meiotic chromosomes in rice.
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.
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.
Wang,M., Wang,K., Tang,D., Wei,C., Li,M., Shen,Y., Chi,Z., Gu,M. and Cheng,Z.
Plant Cell 2010  22(2)  417-430
The central element protein ZEP1 of the synaptonemal complex regulates the number of crossovers during meiosis in rice
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DB Reference
Gramene ID -
Gene Ontology synaptonemal complex( GO:0000795 )
synapsis( GO:0007129 )
reciprocal meiotic recombination( GO:0007131 )
Trait Ontology -
Plant Ontology -
Related Strains
Phenotype images
Last updated
Jul 6, 2023