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Basic Information
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CGSNL Gene Symbol
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SL1
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Gene Symbol Synonym
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sl1(t), sl1, stl1, opb, OPB1, ps, PS, OPB, DLN2, OsDLN2, OsJAG, JAG, OsJAG.1, OsJAG.2, ZOS1-02, OsZOS1-02
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CGSNL Gene Name
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STAMENLESS 1
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Gene Name Synonym
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stamenless1, stamenless 1, stamenless-1, open break, pistilloid-stamen, DLN repressor 2, DLN motif protein 2, JAGGED, open-glume, zinc-finger protein TFIIIA class of Oryza sativa 1-02, ZPT of Oryza sativa 1-02
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Protein Name
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ZINC-FINGER PROTEIN TFIIIA CLASS OF ORYZA SATIVA 1-02
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Allele
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opb-1, opb-2, ogl, OsJAGogl
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Chromosome No.
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1
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Explanation
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Lemma and palea are degenerated, so that they fail to enclose the stamens and pistil. Male sterile due to abnormal stamens. Stamens are transformed into pistils, so that one or two naked seeds can be formed in a single floret when fertilized by normal po... GRO:0007044; 06-heading stage. AB297789, EU443151, A floral organ mutant of rice, ps, has flowers with degenerated lemma and palea. TO:0000856: lodicule length.
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Trait Class
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Reproductive organ - Pollination, fertilization, fertility - Other sterilities
Reproductive organ - Spikelet, flower, glume, awn
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Expression
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Sequence/Locus
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cDNA Accession No.
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AB297789
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MSU ID
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LOC_Os01g03840.1
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RAP ID
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Os01g0129200
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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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Mao X., Zheng X., Chen W., Li C.
Int J Mol Sci 2023 24(16)
Characterization and Gene Mapping of an Open-Glume <i>Oryza sativa</i> L. Mutant.
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Singh P., Mathew I.E., Verma A., Tyagi A.K., Agarwal P.
Int J Mol Sci 2019 20(7)
Analysis of Rice Proteins with DLN repressor Motif/S.
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Duan Y., Chen Y., Li W., Pan M., Qu X., Shi X., Cai Z., Liu H., Zhao F., Kong L., Ye Y., Wang F., Xue Y., Wu W.
Plant Physiol. 2019 181(4) 1600-1614
<i>RETINOBLASTOMA-RELATED</i> Genes Specifically Control Inner Floral Organ Morphogenesis and pollen Development in Rice.
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Pu C.X., Ma Y., Wang J., Zhang Y.C., Jiao X.W., Hu Y.H., Wang L.L., Zhu Z.G., Sun D., Sun Y.
Plant J. 2012 70(6) 940-53
Crinkly4 receptor-like kinase is required to maintain the interlocking of the palea and lemma, and fertility in rice, by promoting epidermal cell differentiation.
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Duan Y., Diao Z., Liu H., Cai M., Wang F., Lan T., Wu W.
Plant Mol. Biol. 2010 74(6) 605-615
Molecular cloning and functional characterization of OsJAG gene based on a complete-deletion mutant in rice (Oryza sativa L.).
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Xiao H,Tang J,Li Y,Wang W,Li X,Jin L,Xie R,Luo H,Zhao X,Meng Z,He G,Zhu L
Plant J. 2009 59 789-801
STAMENLESS 1, encoding a single C2H2 zinc finger protein, regulates floral organ identity in rice.
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Horigome,A., Nagasawa,N., Ikeda,K., Ito,M., Itoh,J.I. and Nagato,Y.
Plant J. 2009 58 724-36
Rice OPEN BEAK is a negative regulator of class 1 knox genes and a positive regulator of class B floral homeotic gene
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Agarwal P., Arora R., Ray S., Ashok K Singh, Vijay P Singh, Takatsuji H., Kapoor S., Akhilesh K Tyagi
Plant Mol. Biol. 2007 65(4) 467-85
Genome-wide identification of C2H2 zinc-finger gene family in rice and their phylogeny and expression analysis.
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Luo H,Li Y,Yang Z,Zhong B,Xie R,Ren M,Luo D,He G
Genome 2006 49 1016-22
Fine mapping of a pistilloid-stamen (PS) gene on the short arm of chromosome 1 in rice.
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A. Horigome, K. Ikeda, M. Ito, Y. Yamaguchi and Y. Nagato
RGN 2005 22 39-41
OPEN BEAKgene regulates floral morphogenesis in rice.
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Wang, W.M. and L.H. Zhu
RGN 2000 17 20-21
A stamenless 1 rice mutant, transforms stamens partially into pistils.
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DB Reference
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Gramene ID
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GR:0060936
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Ontologies
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Gene Ontology
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floral organ development( GO:0048437 )
multicellular organismal development( GO:0007275 )
floral organ morphogenesis( GO:0048444 )
stamen development( GO:0048443 )
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Trait Ontology
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flower anatomy and morphology trait( TO:0000499 )
lemma and palea anatomy and morphology trait( TO:0000079 )
male sterility( TO:0000437 )
lodicule anatomy and morphology trait( TO:0006009 )
pistil anatomy and morphology trait( TO:0000223 )
stamen anatomy and morphology trait( TO:0000215 )
glume opening( TO:0000474 )
floral organ development trait( TO:0006022 )
pistil number( TO:0002659 )
stamen number( TO:0000225 )
seed set percent( TO:0000455 )
grain size( TO:0000397 )
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Plant Ontology
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spikelet floret( PO:0009082 )
stamen( PO:0009029 )
carpel( PO:0009030 )
palea( PO:0009038 )
obsolete microgametophyte( PO:0020091 )
lemma( PO:0009037 )
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Related Strains
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Phenotype images
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Last updated
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Jul 25, 2024
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Update info.