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Basic Information
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CGSNL Gene Symbol
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BLS1
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Gene Symbol Synonym
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OsBLS1, OsG1L6, G1L6, TH1, OsTH1, TH1/BSG1/BLS1/AFD1, BSG1, OsBSG1, AFD1, OsAFD1, BH1, OsBH1
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CGSNL Gene Name
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BEAK LIKE SPIKELET 1
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Gene Name Synonym
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G1 LIKE PROTEIN 6, TRIANGULAR HULL1, TRIANGULAR HULL 1, BEAK LIKE SPIKELET1, abnormal ower and dwarf1, beak-shaped grain1, BEAK-SHAPED GRAIN 1, ABNORMAL FLOWER AND DWARF 1
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Protein Name
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G1 LIKE PROTEIN 6
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Allele
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th1, th1-1, bls1, bls1-1, bls1-2, s2-89, xd151, xd281, xd425, bsg1, bsg1-1, afd1
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Chromosome No.
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2
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Explanation
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AB512495. Q6K5X1. A2XAV5. OsMH63G1L6 (OsMH63_02G038050). ALOG (Arabidopsis LSH1 and Oryza G1) protein family. TO:1000024: palea morphology trait. GO:0090698: post-embryonic plant morphogenesis. GO:0045892: negative regulation of transcription, DNA-templated. PO:0030123: panicle inflorescence. TO:1000024: palea morphology trait.
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Trait Class
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Vegetative organ - Culm
Seed - Morphological traits - Grain shape
Tolerance and resistance - Stress tolerance
Reproductive organ - Spikelet, flower, glume, awn
Other
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK111446
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MSU ID
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LOC_Os02g56610.1
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RAP ID
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Os02g0811000
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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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Luo X., Wang H., Wei Y., Wu F., Zhu Y., Xie H., Xie H., Zhang J.
Plants (Basel) 2025 14(8)
Characterization and Expression Analysis of the <i>ALOG</i> Gene Family in Rice (<i>Oryza sativa</i> L.).
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Liu Z., Fan Z., Wang L., Zhang S., Xu W., Zhao S., Fang S., Liu M., Kofi S.M., Zhang S., Kang N., Ai H., Li R., Feng T., Wei S., Zhao H.
Front Genet 2024 15 1381690
Expression profiling of ALOG family genes during inflorescence development and abiotic stress responses in rice (<i>Oryza sativa</i> L.).
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Wang J., Zhang Q., Wang Y., Huang J., Luo N., Wei S., Jin J.
Rice (N Y) 2019 12(1) 6
Analysing the rice young panicle transcriptome reveals the gene regulatory network controlled by TRIANGULAR HULL1.
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Li N., Wang Y., Lu J., Liu C.
International Journal of Genomics 2019 2019 2146391
Genome-Wide Identification and Characterization of the ALOG Domain Genes in Rice.
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Peng P., Liu L., Fang J., Zhao J., Yuan S., Li X.
Sci Rep 2017 7(1) 13712
The rice TRIANGULAR HULL1 protein acts as a transcriptional repressor in regulating lateral development of spikelet.
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Ren D., Rao Y., Wu L., Xu Q., Li Z., Yu H., Zhang Y., Leng Y., Hu J., Zhu L., Gao Z., Dong G., Zhang G., Guo L., Zeng D., Qian Q.
J Integr Plant Biol 2015
The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice.
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Sato D.S.a, Ohmori Y.a b, Nagashima H.a, Toriba T.a c, Hirano H.Y.a
Genes and Genetic Systems 2014 89 61-69
A role for TRIANGULAR HULL1 in fine-tuning spikelet morphogenesis in rice
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Ma X.a, Cheng Z.a, Wu F.a, Jin M.a, Zhang L.b, Zhou F.b, Wang J.a, Zhou K.b, Ma J.a, Lin Q.a, Lei C.a, Wan J.a b
Plant Molecular Biology Reporter 2013 31 98-108
BEAK LIKE SPIKELET1 is Required for Lateral Development of Lemma and Palea in Rice
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Yan D., Zhou Y., Ye S., Zeng L., Zhang X., He Z.
Sci China Life Sci 2013 56(3) 275-83
Beak-shaped grain 1/TRIANGULAR HULL 1, a DUF640 gene, is associated with grain shape, size and weight in rice.
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Li X., Sun L., Tan L., Liu F., Zhu Z., Fu Y., Sun X., Sun X., Xie D., Sun C.
Plant Mol. Biol. 2012 78(4-5) 351-9
TH1, a DUF640 domain-like gene controls lemma and palea development in rice.
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Yoshida A,Suzaki T,Tanaka W,Hirano HY
Proc. Natl. Acad. Sci. U.S.A. 2009 106(47) 20103-8
The homeotic gene long sterile lemma (G1) specifies sterile lemma identity in the rice spikelet.
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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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nucleus( GO:0005634 )
DNA binding( GO:0003677 )
regulation of transcription, DNA-dependent( GO:0006355 )
multicellular organismal development( GO:0007275 )
regulation of cell growth( GO:0001558 )
regulation of cell size( GO:0008361 )
mRNA transcription( GO:0009299 )
response to light stimulus( GO:0009416 )
flower development( GO:0009908 )
inflorescence development( GO:0010229 )
floral organ development( GO:0048437 )
regulation of cell division( GO:0051302 )
response to water deprivation( GO:0009414 )
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Trait Ontology
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lemma shape( TO:0000614 )
spikelet anatomy and morphology trait( TO:0000657 )
lemma and palea anatomy and morphology trait( TO:0000079 )
inflorescence development trait( TO:0000621 )
spikelet width( TO:0000564 )
grain shape( TO:0002730 )
grain size( TO:0000397 )
grain weight( TO:0000590 )
plant height( TO:0000207 )
grain yield( TO:0000396 )
panicle length( TO:0000040 )
spikelet fertility( TO:0000180 )
width of grain with hull( TO:0002762 )
lodicule shape( TO:0006011 )
internode length( TO:0000145 )
pollen fertility( TO:0000421 )
drought tolerance( TO:0000276 )
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Plant Ontology
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inflorescence( PO:0009049 )
lemma( PO:0009037 )
palea( PO:0009038 )
inflorescence development stage( PO:0001083 )
floral organ formation stage( PO:0025585 )
plumule( PO:0020032 )
leaf sheath( PO:0020104 )
palea development stage( PO:0001048 )
lemma development stage( PO:0001047 )
seed development stage( PO:0001170 )
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Related Strains
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Phenotype images
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Last updated
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Sep 23, 2025
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Update info.