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Basic Information
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CGSNL Gene Symbol
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BHLH2
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Gene Symbol Synonym
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OsbHLH002, bHLH002, OsbHLH2, bHLH2, OsICE1, ICE1, OsbHLH002/OsICE1
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CGSNL Gene Name
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BASIC HELIX-LOOP-HELIX PROTEIN 2
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Gene Name Synonym
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basic helix-loop-helix protein 002, Inducer of CBF expression 1
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Protein Name
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BASIC HELIX-LOOP-HELIX PROTEIN 2
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Allele
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Osbhlh002, Osbhlh002-1, Osbhlh002-2, Osbhlh002-3, Osbhlh002-4, c-osice1, t-osice1
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Chromosome No.
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11
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Explanation
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OsICE1 is a master transcription factor of the cold stress signaling. a rice homolog of Arabidopsis ICE (inducer of CBF expression). orthologues of AtICE1. GO:1901348: positive regulation of secondary cell wall biogenesis. TO:0000993: cellulose content. GO:2001008: positive regulation of cellulose biosynthetic process. TO:0000835: leaf sheath morphology trait. GO:0098869: cellular oxidant detoxification. GO:2000377: regulation of reactive oxygen species metabolic process.
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Trait Class
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Vegetative organ - Leaf
Vegetative organ - Culm
Tolerance and resistance - Stress tolerance
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK109915
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MSU ID
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LOC_Os11g32100.1
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RAP ID
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Os11g0523700
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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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Kanagatov Z., Alpamyssova G., Nagiyeva A., Yeginbay A., Alpamyssova A., Abubakirova A.
Braz J Biol 2025 85 e296200
Over-expression of the ICE1 gene in transgenic rice improves cold tolerance.
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Li J., Chen Y., Zhang R., Wang R., Wu B., Zhang H., Xiao G.
Rice (N Y) 2024 17(1) 61
OsWRKY70 Plays Opposite Roles in Blast Resistance and Cold Stress Tolerance in Rice.
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Chen Y., Qi H., Yang L., Xu L., Wang J., Guo J., Zhang L., Tan Y., Pan R., Shu Q., Qian Q., Song S.
Cell Rep 2023 42(7) 112702
The OsbHLH002/OsICE1-OSH1 module orchestrates secondary cell wall formation in rice.
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Xia C., Gong Y., Chong K., Xu Y.
Plant Cell Environ. 2021 44(2) 491-505
Phosphatase OsPP2C27 directly dephosphorylates OsMAPK3 and OsbHLH002 to negatively regulate cold tolerance in rice.
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Santosh Kumar VV., Verma R.K., Yadav S.K., Yadav P., Watts A., Rao M.V., Chinnusamy V.
Physiol Mol Biol Plants 2020 26(6) 1099-1110
CRISPR-Cas9 mediated genome editing of <i>drought and salt tolerance</i> (<i>OsDST</i>) gene in <i>indica</i> mega rice cultivar MTU1010.
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Yu Q., Chen L., Zhou W., An Y., Luo T., Wu Z., Wang Y., Xi Y., Yan L., Hou S.
Front Plant Sci 2020 11 600021
<i>RSD1</i> Is Essential for Stomatal Patterning and Files in Rice.
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Verma R.K., Kumar V.V.S., Yadav S.K., Kumar T.S., Rao M.V., Chinnusamy V.
Plant Signal Behav 2020 15(11) 1814547
Overexpression of Arabidopsis <i>ICE1</i> enhances yield and multiple abiotic stress tolerance in indica rice.
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Serna L.
Front Plant Sci 2020 11 55
The Role of Grass <i>MUTE</i> Orthologues During Stomatal Development.
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Wu Z., Chen L., Yu Q., Zhou W., Gou X., Li J., Hou S.
New Phytol. 2019 223(1) 220-232
Multiple transcriptional factors control stomata development in rice.
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Wei K., Chen H.
BMC Plant Biol. 2018 18(1) 309
Comparative functional genomics analysis of bHLH gene family in rice, maize and wheat.
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Zhang Z., Li J., Li F., Liu H., Yang W., Chong K., Xu Y.
Dev. Cell 2017 43(6) 731-743.e5
OsMAPK3 Phosphorylates OsbHLH002/OsICE1 and Inhibits Its Ubiquitination to Activate OsTPP1 and Enhances Rice Chilling Tolerance.
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Deng C., Ye H., Fan M., Pu T., Yan J.
Plant Signal Behav 2017 0
The Rice Transcription Factors OsICE Confer Enhanced cold tolerance in Transgenic Arabidopsis.
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Man L., Xiang D., Wang L., Zhang W., Wang X., Qi G.
Protoplasma 2016
Stress-responsive gene RsICE1 from Raphanus sativus increases cold tolerance in rice.
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Lourenço TF., Serra T.S., Cordeiro A.M., Swanson S.J., Gilroy S., Saibo N., Oliveira M.M.
Plant Signal Behav 2016 0
Rice root curling, a response to mechanosensing, is modulated by the rice E3-ubiquitin ligase HIGH EXPRESSION OF OSMOTICALLY RESPONSIVE GENE1 (OsHOS1).
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Lourenço T., Sapeta H., Figueiredo D.D., Rodrigues M., Cordeiro A., Abreu I.A., Saibo N.J., Oliveira M.M.
Plant Mol. Biol. 2013 83(4-5) 351-63
Isolation and characterization of rice (Oryza sativa L.) E3-ubiquitin ligase OsHOS1 gene in the modulation of cold stress response.
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Kim S.H., Oikawa T., Kyozuka J., Wong H.L., Umemura K., Kishi-Kaboshi M., Takahashi A., Kawano Y., Kawasaki T., Shimamoto K.
Plant Cell Physiol. 2012 53(4) 740-54
The bHLH Rac Immunity1 (RAI1) Is Activated by OsRac1 via OsMAPK3 and OsMAPK6 in Rice Immunity.
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Nakamura J., Yuasa T., Tran Thi Huong, Harano K., Tanaka S., Iwata T., Phan T., Iwaya M.
Plant Biotechnology 2011 28(3) 303-309
Rice homologs of inducer of CBF expression (OsICE) are involved in cold acclimation
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Li X, Duan X, Jiang H, Sun Y, Tang Y, Yuan Z, Guo J, Liang W, Chen L, Yin J, Ma H, Wang J, Zhang D.
Plant Physiol. 2006 141(4) 1167-84
Genome-wide analysis of basic/helix-loop-helix transcription factor family in rice and 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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response to oxidative stress( GO:0006979 )
response to mechanical stimulus( GO:0009612 )
cellulose biosynthetic process( GO:0030244 )
cell wall thickening( GO:0052386 )
plant-type cell wall organization( GO:0009664 )
secondary cell wall biogenesis( GO:0009834 )
DNA binding( GO:0003677 )
nucleus( GO:0005634 )
stomatal lineage progression( GO:0010440 )
response to freezing( GO:0050826 )
cold acclimation( GO:0009631 )
response to cold( GO:0009409 )
stomatal complex development( GO:0010374 )
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Trait Ontology
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cold tolerance( TO:0000303 )
oligosaccharide content( TO:0006003 )
lodging incidence( TO:0000068 )
stem strength( TO:0000051 )
proline content( TO:0006002 )
oxidative stress( TO:0002657 )
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Plant Ontology
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seed( PO:0009010 )
leaf sheath( PO:0020104 )
leaf( PO:0025034 )
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Related Strains
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Phenotype images
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Last updated
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Jan 5, 2026
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Update info.