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Basic Information
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CGSNL Gene Symbol
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GL1D
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Gene Symbol Synonym
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OsMyb3, OSMYB3, MYB3, OsGL1D, OsMYB46, MYB46, Kala3, OsKala3, SMG3, OsSMG3, Os2R_MYB39, 2R_MYB39, MYB2-44, OsMYB2-44
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CGSNL Gene Name
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GLABRA 1D
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Gene Name Synonym
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myb transcription factor 3, transcription factor MYB3, GLABRA1D, Key gene for black coloration by anthocyanin accumulation on chromosome 3, R2R3-MYB Transcription Factor 39, R2R3-MYB transcription factor 2-44
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Protein Name
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Allele
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OsKala3-1xRU, OsKala3-2xRU, OsKala3-3xRU, OsKala3-4xRU, smg3
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Chromosome No.
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3
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Explanation
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D88619. MW880722, MZ027587. R2R3-MYB. a rice homologs of the Arabidopsis R2R3 MYB transcription factor GLABRA1 (GL1). OsMYB46 in Abdullah-Zawawi et al. 2021. Kala3 was mapped between RM15008 and RM3400 on chromosome 3 and it may be OsMYB3 (Os03g0410000) (Maeda et al. 2014). PO:0030123: panicle inflorescence. TO:0001109: grain color trait.
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Trait Class
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Other
Coloration - Anthocyanin
Seed - Morphological traits
Seed - Morphological traits - Grain shape
Seed - Physiological traits
Character as QTL - Yield and productivity
Character as QTL - Grain quality
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK110683
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MSU ID
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LOC_Os03g29614.1
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RAP ID
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Os03g0410000
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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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ElShamey E.A., Yang X., Yang J., Pu X., Yang L., Ke C., Zeng Y.
Int J Mol Sci 2025 26(13)
Occurrence, Biosynthesis, and Health Benefits of Anthocyanins in Rice and Barley.
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Zhang H.C., Gong Y.H., Tao T., Lu S., Zhou W.Y., Xia H., Zhang X.Y., Yang Q.Q., Zhang M.Q., Hong L.M., Guo Q.Q., Ren X.Z., Yang Z.D., Cai X.L., Ren D.Y., Gao J.P., Jin S.K., Leng Y.J.
BMC Genomics 2024 25(1) 797
Genome-wide identification of R2R3-MYB transcription factor subfamily genes involved in salt stress in rice (Oryza sativa L.).
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Mackon E., Jeazet Dongho Epse Mackon GC., Yao Y., Guo Y., Ma Y., Dai X., Jandan T.H., Liu P.
Front Plant Sci 2023 14 1211326
Integrative HPLC profiling and transcriptome analysis revealed insights into anthocyanin accumulation and key genes at three developmental stages of black rice (<i>Oryza sativa</i>. L) caryopsis.
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Lu Y., Xu Y., Li N.
Rice (N Y) 2022 15(1) 11
Early Domestication History of Asian Rice Revealed by Mutations and Genome-Wide Analysis of Gene Genealogies.
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Li R., Li Z., Ye J., Yang Y., Ye J., Xu S., Liu J., Yuan X., Wang Y., Zhang M., Yu H., Xu Q., Wang S., Yang Y., Wang S., Wei X., Feng Y.
Front Plant Sci 2022 13 880919
Identification of <i>SMG3</i>, a QTL Coordinately Controls grain size, grain number per Panicle, and grain weight in Rice.
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Kang L., Teng Y., Cen Q., Fang Y., Tian Q., Zhang X., Wang H., Zhang X., Xue D.
Plants (Basel) 2022 11(15)
Genome-Wide Identification of R2R3-MYB Transcription Factor and Expression Analysis under Abiotic Stress in Rice.
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Mackon E., Jeazet Dongho Epse Mackon GC., Ma Y., Haneef Kashif M., Ali N., Usman B., Liu P.
Biomolecules 2021 11(3)
Recent Insights into Anthocyanin Pigmentation, Synthesis, Trafficking, and Regulatory Mechanisms in Rice (<i>Oryza sativa</i> L.) Caryopsis.
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Zheng K., Wang X., Wang Y., Wang S.
BMC Plant Biol. 2021 21(1) 234
Conserved and non-conserved functions of the rice homologs of the Arabidopsis trichome initiation-regulating MBW complex proteins.
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Abdullah-Zawawi MR., Ahmad-Nizammuddin NF., Govender N., Harun S., Mohd-Assaad N., Mohamed-Hussein ZA.
Sci Rep 2021 11(1) 19678
Comparative genome-wide analysis of WRKY, MADS-box and MYB transcription factor families in Arabidopsis and rice.
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Kim D.H., Yang J., Ha S.H., Kim J.K., Lee J.Y., Lim S.H.
Front Plant Sci 2021 12 765049
An OsKala3, R2R3 MYB TF, Is a Common Key Player for Black Rice Pericarp as Main Partner of an OsKala4, bHLH TF.
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Wang A., Shu X., Niu X., Zhao W., Ai P., Li P., Zheng A.
PLoS ONE 2018 13(10) e0202309
Comparison of gene co-networks analysis provide a systems view of rice (Oryza sativa L.) response to Tilletia horrida infection.
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Maeda H., Yamaguchi T., Omoteno M., Takarada T., Fujita K., Murata K., Iyama Y., Kojima Y., Morikawa M., Ozaki H., Mukaino N., Kidani Y., Ebitani T.
Breed. Sci. 2014 64(2) 134-41
Genetic dissection of black grain rice by the development of a near isogenic line.
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Jia L., Michael T Clegg, Jiang T.
Plant Physiol. 2004 134(2) 575-85
Evolutionary dynamics of the DNA-binding domains in putative R2R3-MYB genes identified from rice subspecies indica and japonica genomes.
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Lee,M.W., Qi,M. and Yang,Y.
Mol. Plant Microbe Interact. 2001 14(4) 527-535
A novel jasmonic acid-inducible rice myb gene associates with fungal infection and host cell death.
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Suzuki,A., Suzuki,T., Tanabe,F., Toki,S., Washida,H., Wu,C.Y. and Takaiwa,F.
Gene 1997 198(1-2) 393-398
Cloning and expression of five myb-related genes from rice seed.
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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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inflorescence development( GO:0010229 )
regulation of cell proliferation( GO:0042127 )
regulation of cell growth( GO:0001558 )
positive regulation of anthocyanin biosynthetic process( GO:0031542 )
positive regulation of transcription, DNA-dependent( GO:0045893 )
nucleus( GO:0005634 )
DNA binding( GO:0003677 )
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Trait Ontology
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pericarp color( TO:0000707 )
anthocyanin content( TO:0000071 )
chalky endosperm( TO:0000266 )
grain size( TO:0000397 )
filled grain number( TO:0000447 )
grain weight( TO:0000590 )
1000-seed weight( TO:0000382 )
grain length( TO:0000734 )
grain yield( TO:0000396 )
inflorescence development trait( TO:0000621 )
seed quality( TO:0000162 )
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Plant Ontology
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leaf sheath( PO:0020104 )
stem base( PO:0008039 )
inflorescence( PO:0009049 )
inflorescence development stage( PO:0001083 )
whole plant fruit ripening stage( PO:0007010 )
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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Oct 15, 2025
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