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Basic Information
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CGSNL Gene Symbol
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FIE2
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Gene Symbol Synonym
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OsFIE2, FIE, OsWD40-153, OsDWD46, DWD46
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CGSNL Gene Name
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FERTILIZATION-INDEPENDENT ENDOSPERM 2
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Gene Name Synonym
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FERTILIZATION-INDEPENDENT ENDOSPERM2, Fertilization-Independent Endosperm 2, Polycomb protein OsFIE2, DWD motif- containing protein 46
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Protein Name
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Allele
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Osfie2, Osfie2-1, Osfie2-2, Osfie2-3, Osfie2-4, Osfie2-5, Osfie2-6, Osfie2-7
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Chromosome No.
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8
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Explanation
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Polycomb group protein, Extra Sex Combs (ESC)-like gene. a core polycomb repressive complex 2 (PRC2) component. GO:2000014 regulation of endosperm development. AY456262. C26788, AU164097, C26788, AU057691. GO:0061085: regulation of histone H3-K27 methylation.
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Trait Class
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Seed - Morphological traits - Endosperm
Seed - Morphological traits - Embryo
Character as QTL - Yield and productivity
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK111761
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MSU ID
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LOC_Os08g04270.1
LOC_Os08g04270.2
LOC_Os08g04270.3
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RAP ID
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Os08g0137100
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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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Wu X., Xie L., Sun X., Wang N., Finnegan E.J., Helliwell C., Yao J., Zhang H., Wu X., Hands P., Lu F., Ma L., Zhou B., Chaudhury A., Cao X., Luo M.
Nat Plants 2023
Mutation in Polycomb repressive complex 2 gene OsFIE2 promotes asexual embryo formation in rice.
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Wang R., You X., Zhang C., Fang H., Wang M., Zhang F., Kang H., Xu X., Liu Z., Wang J., Zhao Q., Wang X., Hao Z., He F., Tao H., Wang D., Wang J., Fang L., Qin M., Zhao T., Zhang P., Xing H., Xiao Y., Liu W., Xie Q., Wang G.L., Ning Y.
Genome Biol. 2022 23(1) 154
An ORFeome of rice E3 ubiquitin ligases for global analysis of the ubiquitination interactome.
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Mao D., Tao S., Li X., Gao D., Tang M., Liu C., Wu D., Bai L., He Z., Wang X., Yang L., Zhu Y., Zhang D., Zhang W., Chen C.
Plant Biotechnol. J. 2022 20(6) 1154-1166
The Harbinger transposon-derived gene PANDA epigenetically coordinates panicle number AND grain size in rice.
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Wang L., Yuan J., Ma Y., Jiao W., Ye W., Yang D.L., Yi C., Chen Z.J.
Mol Plant 2018 11(2) 300-314
Rice Interploidy Crosses Disrupt Epigenetic Regulation, Gene Expression, and Seed Development.
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Huang X., Lu Z., Wang X., Ouyang Y., Chen W., Xie K., Wang D., Luo M., Luo J., Yao J.
Plant J. 2016
Imprinted gene OsFIE1 modulates rice seed development by influencing nutrient metabolism and modifying genome H3K27me3.
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Ma K., Zhang D., Liu Y., Ouyang Y., Li J., Hu C., Yao J.
Plant Sci. 2015 234 86-96
Ectopic expression of EbFIE from apomictic Eulaliopsis binata in rice results in pleiotropic phenotypes likely due to interaction with OsCLF.
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Li S., Zhou B., Peng X., Kuang Q., Huang X., Yao J., Du B., Sun M.X.
New Phytol. 2014 201(1) 66-79
OsFIE2 plays an essential role in the regulation of rice vegetative and reproductive development.
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Nallamilli B.R., Zhang J., Mujahid H., Malone B.M., Bridges S.M., Peng Z.
PLoS Genet. 2013 9(3) e1003322
Polycomb group gene OsFIE2 regulates rice (Oryza sativa) seed development and grain filling via a mechanism distinct from Arabidopsis.
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Na J.K., Seo M.H., Yoon I.S., Lee Y.H., Lee K.O., Kim D.Y.
Plant Biotechnol Rep 2012 6 339-346
Involvement of rice Polycomb protein OsFIE2 in plant growth and seed size
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Zhang L., Cheng Z., Qin R., Qiu Y., Wang J.L., Cui X., Gu L., Zhang X., Guo X., Wang D., Jiang L., Wu C.Y., Wang H., Cao X., Wan J.
Plant Cell 2012 24(11) 4407-21
Identification and characterization of an epi-allele of FIE1 reveals a regulatory linkage between two epigenetic marks in rice.
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Ouyang Y., Huang X., Lu Z., Yao J.
BMC Genomics 2012 13(1) 100
Genomic survey, expression profile and co-expression network analysis of OsWD40 family in rice.
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Luo M,Platten D,Chaudhury A,Peacock WJ,Dennis ES
Mol Plant 2009 2(4) 711-23
Expression, imprinting, and evolution of rice homologs of the polycomb group genes.
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Olga N Danilevskaya, Hermon P., Hantke S., Michael G Muszynski, Kollipara K., Evgueni V Ananiev
Plant Cell 2003 15(2) 425-38
Duplicated fie genes in maize: expression pattern and imprinting suggest distinct functions.
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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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asexual reproduction( GO:0019954 )
negative regulation of cell division( GO:0051782 )
endosperm development( GO:0009960 )
embryonic development ending in seed dormancy( GO:0009793 )
histone H3-K27 methylation( GO:0070734 )
reproduction( GO:0000003 )
genetic imprinting( GO:0006349 )
polar nucleus( GO:0043078 )
response to cold( GO:0009409 )
histone methylation( GO:0016571 )
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Trait Ontology
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embryo development trait( TO:0000620 )
seed shape( TO:0000484 )
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Plant Ontology
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tegmen( PO:0020056 )
endosperm development stage( PO:0007633 )
plant embryo( PO:0009009 )
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Related Strains
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Phenotype images
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Last updated
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Mar 3, 2025
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