Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol SG1
Gene Symbol Synonym OsSG1, Sg1
Gene Name Synonym SHORT GRAIN1, Short grain 1
Protein Name
Allele Sg1, Sg1-D
Chromosome No. 9
Explanation Rice overexpressor shows short grain phenotype. Knock-down line shows long grain phenotype.
Trait Class Vegetative organ - Leaf
Vegetative organ - Culm
Reproductive organ - panicle
Seed - Morphological traits - Grain shape
Character as QTL - Yield and productivity
cDNA Accession No. AK110733
MSU ID LOC_Os09g28520.1
RAP ID Os09g0459200
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version)
Link map Classical linkage map
Pei W., Jain A., Ai H., Liu X., Feng B., Wang X., Sun Y., Xu G., Sun S.
J. Plant Physiol. 2019  232  51-60
OsSIZ2 regulates nitrogen homeostasis and some of the reproductive traits in rice.
Zhang C., Bai M.Y., Chong K.
Plant Cell Rep. 2014  33(5)  683-96
Brassinosteroid-mediated regulation of agronomic traits in rice.
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.
Nakagawa H., Tanaka A., Tanabata T., Ohtake M., Fujioka S., Nakamura H., Ichikawa H., Mori M.
Plant Physiol. 2011   
SHORT GRAIN 1 Decreases Organ Elongation and Brassinosteroid Response in Rice.
Mori-M, Tomita-C, Hasegawa-M, Hayashi-N, Sugimoto-K, Sekimoto-H, Hirochika-H, Kikuchi-S
Breeding Res. 2004  6(Suppl.2)  102
Isolation of a lesion mimic mutant and a short grain mutant by rice activation tagging and analyses of causative genes
TextPresso Search Search textpresso for SG1 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID -
Gene Ontology brassinosteroid mediated signaling( GO:0009742 )
negative regulation of cell proliferation( GO:0008285 )
response to brassinosteroid stimulus( GO:0009741 )
inflorescence development( GO:0010229 )
seed development( GO:0048316 )
Trait Ontology plant height( TO:0000207 )
grain size( TO:0000397 )
brassinosteroid sensitivity( TO:0002677 )
internode length( TO:0000145 )
leaf angle( TO:0000206 )
leaf color( TO:0000326 )
leaf width( TO:0000370 )
grain length( TO:0000734 )
panicle length( TO:0000040 )
seed length( TO:0000146 )
seed development trait( TO:0000653 )
inflorescence development trait( TO:0000621 )
Plant Ontology seed development stage( PO:0001170 )
inflorescence development stage( PO:0001083 )
stem elongation stage( PO:0007089 )
Related Strains
Phenotype images
Last updated
Aug 10, 2019