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Basic Information
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CGSNL Gene Symbol
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PKS10
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Gene Symbol Synonym
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OsPKS10, OsPKS2, PKS2, OsCHS10, CHS10
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CGSNL Gene Name
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POLYKETIDE SYNTHASE 10
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Gene Name Synonym
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polyketide synthase 10, polyketide synthase 2, Chalcone synthase 10
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Protein Name
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POLYKETIDE SYNTHASE 10
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Allele
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ospks2, ospks2-1, ospks2-2, ospks2-3, pks2
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Chromosome No.
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7
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Explanation
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the rice orthologous gene of Arabidopsis PKSB/LAP5. OsPKS2 in Zhu et al. 2017, Zou et al. 2018, Peng et al. 2019, Han et al. 2021, Xu et al. 2022, Han et al. 2023, Yang et al. 2023, Lu et al. 2024. GO:0061458: reproductive system development. PO:0030123: panicle inflorescence. GO:0090439: tetraketide alpha-pyrone synthase activity.
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Trait Class
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Biochemical character
Reproductive organ - Pollination, fertilization, fertility - Male sterility
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Expression
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Sequence/Locus
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cDNA Accession No.
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-
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MSU ID
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LOC_Os07g22850.1
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RAP ID
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Os07g0411300
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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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Lu Z., Zhu L., Liang G., Li X., Li Q., Li Y., He S., Wu J., Liu X., Zhang J.
Plant Physiol. 2024 195(3) 1981-1994
MORE FLORET1 controls anther development by negatively regulating key tapetal genes in both diploid and tetraploid rice.
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Han Y., Jiang S.Z., Zhong X., Chen X., Ma C.K., Yang Y.M., Mao Y.C., Zhou S.D., Zhou L., Zhang Y.F., Huang X.H., Zhang H., Li L.G., Zhu J., Yang Z.N.
Plant Biotechnol. J. 2023 21(8) 1659-1670
Low temperature compensates for defective tapetum initiation to restore the fertility of the novel TGMS line OsTMS15.
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Yang H., Liu F., Wang W., Rui Q., Li G., Tan X., Ye J., Shen H., Liu Y., Liu W., Tang R., Hu J., Liu K., Zhang Y., Zhan H., Wang Y., Bao Y.
J. Exp. Bot. 2023 74(6) 1911-1925
OsTKPR2 is part of a sporopollenin-producing metabolon required for exine formation in rice.
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Wang J., Zhang C., Li Y.
Genes (Basel) 2022 13(3)
Genome-Wide Identification and Expression Profiles of 13 Key Structural Gene Families Involved in the Biosynthesis of Rice Flavonoid Scaffolds.
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Zou T., Xiong P., Zhou F., Zhou D., Chen H., Li G., Peng K., Zheng K., Han Y., Zhang K., Zhang X., Yang S., Deng Q., Wang S., Zhu J., Liang Y., Sun C., Yu X., Liu H., Wang L., Li P., Li S.
Plant J. 2022 111(6) 1509-1526
Grass-specific ABERRANT MICROSPORE DEVELOPMENT 1 is required for maintaining pollen fertility in rice.
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Xu J.H., Irshad F., Yan Y., Li C.
Int J Mol Sci 2022 23(19)
Loss of Function of the RRMF Domain in OsROS1a Causes Sterility in Rice (<i>Oryza sativa</i> L.).
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Kamara N., Lu Z., Jiao Y., Zhu L., Wu J., Chen Z., Wang L., Liu X., Shahid M.Q.
BMC Plant Biol. 2022 22(1) 582
An uncharacterized protein NY1 targets EAT1 to regulate anther tapetum development in polyploid rice.
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Han Y., Zhou S.D., Fan J.J., Zhou L., Shi Q.S., Zhang Y.F., Liu X.L., Chen X., Zhu J., Yang Z.N.
Rice (N Y) 2021 14(1) 4
OsMS188 Is a Key Regulator of Tapetum Development and Sporopollenin Synthesis in Rice.
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Park H.L., Yoo Y., Bhoo S.H., Lee T.H., Lee S.W., Cho M.H.
Int J Mol Sci 2020 21(11)
Two Chalcone Synthase Isozymes Participate Redundantly in UV-Induced Sakuranetin Synthesis in Rice.
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Peng X., Wang M., Li Y., Yan W., Chang Z., Chen Z., Xu C., Yang C., Xing Wang Deng, Wu J., Tang X.
J Integr Plant Biol 2019
Lectin receptor kinase OsLecRK-S.7 is required for pollen development and male fertility.
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Zou T., Liu M., Xiao Q., Wang T., Chen D., Luo T., Yuan G., Li Q., Zhu J., Liang Y., Deng Q., Wang S., Zheng A., Wang L., Li P., Li S.
Plant Cell Rep. 2018 37(5) 759-773
OsPKS2 is required for rice male fertility by participating in pollen wall formation.
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Zhu X., Yu J., Shi J., Tohge T., Fernie A.R., Meir S., Aharoni A., Xu D., Zhang D., Liang W.
J Integr Plant Biol 2017
The polyketide synthase OsPKS2 is essential for pollen exine and Ubisch body patterning in rice.
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Hu L., He H., Zhu C., Peng X., Fu J., He X., Chen X., Ouyang L., Bian J., Liu S.
J. Plant Res. 2017 130(1) 95-105
Genome-wide identification and phylogenetic analysis of the chalcone synthase gene family in rice.
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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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endoplasmic reticulum( GO:0005783 )
polyketide biosynthetic process( GO:0030639 )
sporopollenin biosynthetic process( GO:0080110 )
pollen exine formation( GO:0010584 )
sexual reproduction( GO:0019953 )
pollen development( GO:0009555 )
pollen wall assembly( GO:0010208 )
response to cytokinin stimulus( GO:0009735 )
flavonoid biosynthetic process( GO:0009813 )
transferase activity, transferring acyl groups other than amino-acyl groups( GO:0016747 )
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Trait Ontology
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male sterility( TO:0000437 )
cytokinin sensitivity( TO:0000167 )
pollen abortion type( TO:0000218 )
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Plant Ontology
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flower( PO:0009046 )
anther( PO:0009066 )
pollen development stage( PO:0001007 )
anther wall tapetum( PO:0009071 )
inflorescence( PO:0009049 )
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Related Strains
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Phenotype images
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Last updated
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Feb 28, 2026
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Update info.