Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol PAIR2
Gene Symbol Synonym Pair2, OsPAIR2, OsASY1
Gene Name Synonym Homologous pairing aberration in rice meiosis 2
Allele pair2
Chromosome No. 9
Explanation ortholog of Arabidopsis ASY1. AB109238. PO:0020047; microsporocyte ; PO:0000431; megasporocyte. GRO:0007147; 4.1-panicle initiation stage.
Trait Class Reproductive organ - Pollination, fertilization, fertility - Meiosis
Expression pollen mother cell - Mei1 - Pre-meiotic S/G2
cDNA Accession No. AK064028
MSU ID LOC_Os09g32930.1
RAP ID Os09g0506800
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
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., Shen Y., Miao C., Cao Y., Shi W., Du G., Tang D., Li Y., Luo Q., Cheng Z.
New Phytol. 2020  227(3)  824-839
OsRAD51D promotes homologous pairing and recombination by preventing nonhomologous interactions in rice meiosis.
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.
Ren L., Tang D., Zhao T., Zhang F., Liu C., Xue Z., Shi W., Du G., Shen Y., Li Y., Cheng Z.
New Phytol. 2018  218(2)  789-803
OsSPL regulates meiotic fate acquisition in rice.
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.
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.
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.
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.
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.
Li X., Chang Y., Xin X., Zhu C., Li X., Higgins J.D., Wu C.
Plant Cell 2013  25(10)  3885-99
Replication Protein A2c Coupled with Replication Protein A1c Regulates Crossover Formation during Meiosis in Rice.
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.
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.
Deveshwar P., Bovill W.D., Sharma R., Able J.A., Kapoor S.
BMC Plant Biol. 2011  11  78
Analysis of anther transcriptomes to identify genes contributing to meiosis and male gametophyte development in rice.
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., 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
Nonomura,K., Nakano,M., Eiguchi,M., Suzuki,T. and Kurata,N.
J. Cell Sci. 2006  119(PT 2)  217-225
PAIR2 is essential for homologous chromosome synapsis in rice meiosis I.
Nonomura, K.I., Nakano, M., Murata, K., Miyoshi, K., Eiguchi, M. et al.
Molecular Genetics & Genomics (Molecular General Genetics up to 2001) 2004  271  121-129
An insertional mutation in the rice PAIR2 gene, the ortholog of Arabidopsis ASY1, results in a defect in homologous chromosome pairing during meiosis.
TextPresso Search Search textpresso for PAIR2 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0100120
Gene Ontology microsporogenesis( GO:0009556 )
megasporogenesis( GO:0009554 )
synapsis( GO:0007129 )
nucleus( GO:0005634 )
zygotene( GO:0000238 )
leptotene( GO:0000237 )
nuclear chromosome( GO:0000228 )
Trait Ontology meiotic cell cycle trait( TO:0000729 )
Plant Ontology megasporocyte( PO:0000431 )
microsporocyte( PO:0020047 )
Related Strains
Sterile Seed Strain 1
Phenotype images
Last updated
Mar 14, 2023