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Basic Information
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CGSNL Gene Symbol
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LBD22
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Gene Symbol Synonym
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OsLBD38, LBD38, HINGE2, OsHINGE2, LOB39, OsLOB39, OsLBD22, OsLBD39, LBD39
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CGSNL Gene Name
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LATERAL ORGAN BOUNDARIES DOMAIN 22
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Gene Name Synonym
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LATERAL ORGAN BOUNDARIES DOMAIN 38, lateral organ boundaries domain protein 38, Highly Induced by Nitrate Gene 2
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Protein Name
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LATERAL ORGAN BOUNDARIES DOMAIN PROTEIN 22
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Allele
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oslbd39
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Chromosome No.
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3
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Explanation
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similar to AtLBD37. OsLBD38 in Li et al. 2017. OsLBD39nin Li et al. 2025. TO:0020098: nitrate sensitivity. GO:1901698: response to nitrogen compound.
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Trait Class
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Reproductive organ - Heading date
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK288002
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MSU ID
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LOC_Os03g41330.1
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RAP ID
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Os03g0609500
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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 W., Zhu X., Yang J., Zhou X., Ming L., Yang L., Li J., Tan Z., Xia C., Wang D., Xu X., Zong Z., Zhao H., Yang M., Xiong L., Lian X., Xie W.
Plant Commun 2025 6(7) 101392
Chromatin accessibility dynamics and transcriptional regulatory networks underlying the primary nitrogen response in rice roots.
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Shanks C.M., Huang J., Cheng C.Y., Shih H.S., Brooks M.D., Alvarez J.M., Araus V., Swift J., Henry A., Coruzzi G.M.
Front Plant Sci 2022 13 1006044
Validation of a high-confidence regulatory network for gene-to-NUE phenotype in field-grown rice.
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Zhang Z., Li Z., Wang W., Jiang Z., Guo L., Wang X., Qian Y., Huang X., Liu Y., Liu X., Qiu Y., Li A., Yan Y., Xie J., Cao S., Kopriva S., Li L., Kong F., Liu B., Wang Y., Hu B., Chu C.
Mol Plant 2021 14(3) 517-529
Modulation of nitrate-induced phosphate response by the MYB transcription factor RLI1/HINGE1 in the nucleus.
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Li C., Zhu S., Zhang H., Chen L., Cai M., Wang J., Chai J., Wu F., Cheng Z., Guo X., Zhang X., Wan J.
Biochem. Biophys. Res. Commun. 2017 486(3) 720-725
OsLBD37 and OsLBD38, two class II type LBD proteins, are involved in the regulation of heading date by controlling the expression of Ehd1 in rice.
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Kong Y., Xu P., Jing X., Chen L., Li L., Li X.
BMC Genomics 2017 18(Suppl 1) 951
Decipher the ancestry of the plant-specific LBD gene family.
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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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nitrate metabolic process( GO:0042126 )
negative regulation of transcription, DNA-dependent( GO:0045892 )
response to water deprivation( GO:0009414 )
nitrogen utilization( GO:0019740 )
response to nitrate( GO:0010167 )
transcription factor activity( GO:0003700 )
nucleus( GO:0005634 )
positive regulation of transcription, DNA-dependent( GO:0045893 )
rhythmic process( GO:0048511 )
photoperiodism, flowering( GO:0048573 )
regulation of photoperiodism, flowering( GO:2000028 )
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Trait Ontology
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days to heading( TO:0000137 )
flowering time( TO:0002616 )
yield trait( TO:0000371 )
plant height( TO:0000207 )
panicle length( TO:0000040 )
filled grain number( TO:0000447 )
nitrogen sensitivity( TO:0000011 )
relative yield( TO:0000153 )
drought tolerance( TO:0000276 )
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Plant Ontology
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root( PO:0009005 )
inflorescence( PO:0009049 )
carpel( PO:0009030 )
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Related Strains
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Phenotype images
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Last updated
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Nov 18, 2025
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