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Basic Information
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CGSNL Gene Symbol
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RFL
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Gene Symbol Synonym
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RFL, OSL, FL, APO2, APO2/RFL, SSC, SSC/RFL/APO2, OsRFL, OsFL, OsAPO2, OsSSC
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CGSNL Gene Name
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FLO-LFY HOMOLOG OF RICE
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Gene Name Synonym
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Rice LFY-like gene, Probable transcription factor FL, RICE FLORICAULA, ABERRANT PANICLE ORGANIZATION 2, RFL/ABERRANT PANICLE ORGANIZATION 2, SHORT and SOLID CULM, RICE FLORICAULA/LEAFY
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Protein Name
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FLO-LFY HOMOLOG OF RICE
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Allele
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apo2, ssc
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Chromosome No.
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4
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Explanation
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A homolog of FLORICAULA (FLO) of Antirrhinum and LEAFY (FLY) of Arabidopsis. the rice homologue of Ara- bidopsis LFY. RFL is not involved in floral initiation as FLO/FLY, but in panicle branching. A2XX39(indica), Q0JAI1(japonica). TO:0000784: inflorescence branch anatomy and morphology trait. GO:0090506: axillary shoot meristem initiation. KC626097-KC626107 (O. sativa and wild rice species, 3' UTR). AF065992, AF397034. GO:0010336: gibberellic acid homeostasis. GO:2000144: positive regulation of DNA-dependent transcription, initiation. TO:0020083: stem diameter.
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Trait Class
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Vegetative organ - Shoot apical meristem(SAM)
Vegetative organ - Culm
Reproductive organ - Heading date
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
Reproductive organ - Panicle, Mode of branching
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Expression
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Sequence/Locus
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cDNA Accession No.
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AB005620
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MSU ID
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LOC_Os04g51000.1
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RAP ID
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Os04g0598300
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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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Link to INSD Accession List
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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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Hu J., Huang L., Chen G., Liu H., Zhang Y., Zhang R., Zhang S., Liu J., Hu Q., Hu F., Wang W., Ding Y.
Rice (N Y) 2021 14(1) 90
The Elite Alleles of OsSPL4 Regulate grain size and Increase Grain Yield in Rice.
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Wang C., Yang X., Li G.
Int J Mol Sci 2021 22(7)
Molecular Insights into inflorescence meristem Specification for Yield Potential in Cereal Crops.
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Pasion E.A., Badoni S., Misra G., Anacleto R., Parween S., Kohli A., Sreenivasulu N.
Plant Biotechnol. J. 2021
OsTPR boosts the superior grains through increase in upper secondary rachis branches without incurring a grain quality penalty.
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Huang L., Hua K., Xu R., Zeng D., Wang R., Dong G., Zhang G., Lu X., Fang N., Wang D., Duan P., Zhang B., Liu Z., Li N., Luo Y., Qian Q., Yao S., Li Y.
Plant Cell 2021
The LARGE2-APO1/APO2 regulatory module controls panicle size and grain number in rice.
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Cerise M., Giaume F., Galli M., Khahani B., Lucas J., Podico F., Tavakol E., Parcy F., Gallavotti A., Brambilla V., Fornara F.
New Phytol. 2021 229(1) 429-443
OsFD4 promotes the rice floral transition via florigen activation complex formation in the shoot apical meristem.
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Zhang W., Sheng J., Xu Y., Xiong F., Wu Y., Wang W., Wang Z., Yang J., Zhang J.
BMC Plant Biol. 2019 19(1) 409
Role of brassinosteroids in rice spikelet differentiation and degeneration under soil-drying during panicle development.
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Huang Y., Bai X., Luo M., Xing Y.
J Integr Plant Biol 2018
short panicle 3 controls panicle architecture by upregulating APO2/RFL and increasing cytokinin content in rice.
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Wang J., Wang R., Wang Y., Zhang L., Zhang L., Xu Y., Yao S.
Plant J. 2017
SHORT and Solid Culm/RFL/APO2 for culm development in rice.
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Bai X., Huang Y., Mao D., Wen M., Zhang L., Xing Y.
Sci Rep 2016 6 19022
Regulatory role of FZP in the determination of panicle branching and spikelet formation in rice.
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Wang L., Sun S., Jin J., Fu D., Yang X., Weng X., Xu C., Li X., Xiao J., Zhang Q.
Proc. Natl. Acad. Sci. U.S.A. 2015 112(50) 15504-9
Coordinated regulation of vegetative and reproductive branching in rice.
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Deshpande G.M., Ramakrishna K., Chongloi G.L., Vijayraghavan U.
J. Exp. Bot. 2015 66(9) 2773-84
Functions for rice RFL in vegetative axillary meristem specification and outgrowth.
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Zhu,T., Xu,P.Z., Liu,J.P., Peng,S., Mo,X.C. and Gao,L.Z.
Mol. Phylogenet. Evol. 2014 70 348-361
Phylogenetic relationships and genome divergence among the AA- genome species of the genus Oryza as revealed by 53 nuclear genes and 16 intergenic regions
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Jiang G., Xiang Y., Zhao J., Yin D., Zhao X., Zhu L., Zhai W.
Genetics 2014 197(4) 1395-1407
Regulation of Inflorescence Branch Development in Rice Through a Novel Pathway Involving the Pentatricopeptide Repeat Protein sped1-D.
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Liang W., Shang F., Lin Q., Lou C., Zhang J.
Gene 2014 537(1) 1-5
Tillering and panicle branching genes in rice.
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Ikeda M., Miura K., Aya K., Kitano H., Matsuoka M.
Curr. Opin. Plant Biol. 2013 16(2) 213-20
Genes offering the potential for designing yield-related traits in rice.
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Duan Y., Li S., Chen Z., Zheng L., Diao Z., Zhou Y., Lan T., Guan H., Pan R., Xue Y., Wu W.
Plant J. 2012 72(5) 829-42
Dwarf and Deformed Flower 1, encoding an F-box protein, is critical for vegetative and floral development in rice (Oryza sativa L.).
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Ikeda-Kawakatsu K., Maekawa M., Izawa T., Itoh J.I., Nagato Y.
Plant J. 2012 69(1) 168-80
ABERRANT PANICLE ORGANIZATION 2/RFL, the rice ortholog of Arabidopsis LEAFY, suppresses the transition from inflorescence meristem to floral meristem through interaction with APO1.
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Rao NN,Prasad K,Kumar PR,Vijayraghavan U
Proc. Natl. Acad. Sci. U.S.A. 2008 105 3646-51
Distinct regulatory role for RFL, the rice LFY homolog, in determining flowering time and plant architecture.
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Prasad,K., Kushalappa,K. and Vijayraghavan,U.
Mech. Dev. 2003 120(4) 491-502
Mechanism underlying regulated expression of RFL, a conserved transcription factor, in the developing rice inflorescence.
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Kyozuka,J., Konishi,S., Nemoto,K., Izawa,T. and Shimamoto,K.
Proc. Natl. Acad. Sci. U.S.A. 1998 95(5) 1979-1982
Down-regulation of RFL, the FLO/LFY homolog of rice, accompanied with panicle branch initiation.
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TextPresso Search
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Search textpresso for RFL
( 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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regulation of unidimensional cell growth( GO:0051510 )
regulation of cell division( GO:0051302 )
meristem maintenance( GO:0010073 )
transcription( GO:0006350 )
nucleus( GO:0005634 )
DNA binding( GO:0003677 )
multicellular organismal development( GO:0007275 )
secondary shoot formation( GO:0010223 )
regulation of transcription( GO:0045449 )
photoperiodism, flowering( GO:0048573 )
inflorescence development( GO:0010229 )
positive regulation of gibberellin biosynthetic process( GO:0010372 )
gibberellin catabolic process( GO:0045487 )
regulation of programmed cell death( GO:0043067 )
DNA fragmentation involved in apoptosis( GO:0006309 )
positive regulation of transcription, DNA-dependent( GO:0045893 )
response to water deprivation( GO:0009414 )
brassinosteroid mediated signaling( GO:0009742 )
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Trait Ontology
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grain number( TO:0002759 )
primary branch number( TO:0000547 )
flowering time( TO:0002616 )
tillering ability( TO:0000329 )
drought tolerance( TO:0000276 )
brassinosteroid sensitivity( TO:0002677 )
inflorescence development trait( TO:0000621 )
inflorescence branching( TO:0000050 )
stem length( TO:0000576 )
plant height( TO:0000207 )
gibberellic acid content( TO:0002675 )
internode length( TO:0000145 )
stem width( TO:0001035 )
panicle size( TO:0006032 )
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Plant Ontology
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inflorescence development stage( PO:0001083 )
vascular system( PO:0000034 )
stem elongation stage( PO:0007089 )
shoot meristem( PO:0006079 )
vascular leaf primordium( PO:0000017 )
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Related Strains
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Phenotype images
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Last updated
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May 24, 2022
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