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Basic Information
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CGSNL Gene Symbol
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LABA1
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Gene Symbol Synonym
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LOGL6, OsLOGL6, An-2
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CGSNL Gene Name
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LONG AND BARBED AWN 1
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Gene Name Synonym
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LOG LIKE phosphoribohydrolase 6, LOG LIKE 6, LOG-like 6, Lonely Guy Like protein 6, long and barbed awn 1, Awn-2
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Protein Name
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LONELY GUY LIKE PHOSPHORIBOHYDROLASE 6
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Allele
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laba1, an-2
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Chromosome No.
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4
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Explanation
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Q0JBP5. a cytokinin-activating enzyme. a cytokinin riboside 5'-monophosphate phosphoribohydrolase. a homolog of rice LONELY GUY (LOG). KR703211, KR703212 (O. rufipogon).
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Trait Class
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Biochemical character
Character as QTL - Yield and productivity
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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AK069293
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MSU ID
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LOC_Os04g43840.1
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RAP ID
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Os04g0518800
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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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Li M., Li H., Zhu Q., Liu D., Li Z., Chen H., Luo J., Gong P., Ismail A.M., Zhang Z.
New Phytol. 2024 241(3) 1250-1265
Knockout of the sugar transporter OsSTP15 enhances grain yield by improving tiller number due to increased sugar content in the shoot base of rice (Oryza sativa L.).
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Zhang Y., Zhang Z., Sun X., Zhu X., Li B., Li J., Guo H., Chen C., Pan Y., Liang Y., Xu Z., Zhang H., Li Z.
Plant Biotechnol. J. 2019
Natural alleles of GLA for grain length and awn development were differently domesticated in rice subspecies japonica and indica.
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Civáň P., Brown T.A.
Genet. Resour. Crop Evol. 2017 64(6) 1125-1132
Origin of rice (Oryza sativa L.) domestication genes.
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Li L.F., Li Y.L., Jia Y., Caicedo A.L., Olsen K.M.
Nat. Genet. 2017 49(5) 811-814
Signatures of adaptation in the weedy rice genome.
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Jin J., Hua L., Zhu Z., Tan L., Zhao X., Zhang W., Liu F., Fu Y., Cai H., Sun X., Gu P., Xie D., Sun C.
Plant Cell 2016 28(10) 2453-2463
GAD1 Encodes a Secreted Peptide That Regulates Grain Number, Grain Length, and Awn Development in Rice Domestication.
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Gu B., Zhou T., Luo J., Liu H., Wang Y., Shangguan Y., Zhu J., Li Y., Sang T., Wang Z., Han B.
Mol Plant 2015
An-2 Encodes a Cytokinin Synthesis Enzyme That Regulates awn length and Grain Production in Rice.
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Mach J.
Plant Cell 2015 27(7) 1818
Domesticated versus Wild Rice? Bring It Awn!
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Hua L., Wang D.R., Tan L., Fu Y., Liu F., Xiao L., Zhu Z., Fu Q., Sun X., Gu P., Cai H., McCouch S.R., Sun C.
Plant Cell 2015 27(7) 1875-88
LABA1, a Domestication Gene Associated with Long, Barbed Awns in Wild Rice.
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Luo J., Liu H., Zhou T., Gu B., Huang X., Shangguan Y., Zhu J., Li Y., Zhao Y., Wang Y., Zhao Q., Wang A., Wang Z., Sang T., Wang Z., Han B.
Plant Cell 2013 25(9) 3360-76
An-1 encodes a basic helix-loop-helix protein that regulates awn development, grain size, and grain number in rice.
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Tsai Y.C., Weir N.R., Hill K., Zhang W., Kim H.J., Shiu S.H., Schaller G.E., Kieber J.J.
Plant Physiol. 2012 158(4) 1666-84
Characterization of genes involved in cytokinin signaling and metabolism from rice.
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Kuroha T,Tokunaga H,Kojima M,Ueda N,Ishida T,Nagawa S,Fukuda H,Sugimoto K,Sakakibara H
Plant Cell 2009 21(10) 3152-69
Functional analyses of LONELY GUY cytokinin-activating enzymes reveal the importance of the direct activation pathway in Arabidopsis.
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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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cytokinin biosynthetic process( GO:0009691 )
nucleus( GO:0005634 )
cytosol( GO:0005829 )
alkaloid biosynthetic process( GO:0009821 )
positive regulation of cytokinin mediated signaling( GO:0080038 )
hydrolase activity, hydrolyzing N-glycosyl compounds( GO:0016799 )
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Trait Ontology
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grain yield( TO:0000396 )
cytokinin content( TO:0002660 )
awn length( TO:0000072 )
awn anatomy and morphology trait( TO:0002718 )
grain number( TO:0002759 )
tiller number( TO:0000346 )
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Plant Ontology
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-
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Related Strains
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Phenotype images
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Last updated
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Mar 19, 2025
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Update info.