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Basic Information
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CGSNL Gene Symbol
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MYB4P
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Gene Symbol Synonym
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OsMYB4P, Os2R_MYB90, 2R_MYB90, MYB2-108, OsMYB2-108
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CGSNL Gene Name
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MYB TRANSCRIPTION FACTOR 4P
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Gene Name Synonym
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R2R3-MYB Transcription Factor 90, R2R3-MYB transcription factor 2-108
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Protein Name
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MYB TRANSCRIPTION FACTOR 4P
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Allele
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osmyb4p
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Chromosome No.
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11
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Explanation
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an R2R3-type MYB transcriptional activator. TO:0020102: phosphate content. GO:2000022: regulation of jasmonic acid mediated signaling pathway.
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Trait Class
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Seed - Physiological traits
Tolerance and resistance - Disease resistance
Tolerance and resistance - Stress tolerance
Reproductive organ - Panicle, Mode of branching
Other
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK110844
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MSU ID
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LOC_Os11g35390.1
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RAP ID
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Os11g0558200
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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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Lu M., He Q., Wang G., Fan Q., Yan W., Gu K., Yang Z., Du J., Xie K., Li L., Zhang H., Chen J., Sun Z., Li Y.
Plant Biotechnol. J. 2025 23(10) 4602-4617
JA-responsive R2R3-type MYB transcription factor osmyb4p confers broad-spectrum antiviral immunity in rice.
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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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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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Pasion E.A., Badoni S., Misra G., Anacleto R., Parween S., Kohli A., Sreenivasulu N.
Plant Biotechnol. J. 2021
OsTPR boosts the superior grains through increase in upper secondary rachis branches without incurring a grain quality penalty.
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Yang W.T., Baek D., Yun D.J., Hwang W.H., Park D.S., Nam M.H., Chung E.S., Chung Y.S., Yi Y.B., Kim D.H.
Plant Physiol. Biochem. 2014 80 259-67
Overexpression of OsMYB4P, an R2R3-type MYB transcriptional activator, increases phosphate acquisition in rice.
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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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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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regulation of defense response to virus( GO:0050688 )
defense response to virus( GO:0051607 )
regulation of jasmonic acid biosynthetic process( GO:0080141 )
jasmonic acid mediated signaling pathway( GO:0009867 )
response to jasmonic acid stimulus( GO:0009753 )
positive regulation of transcription, DNA-dependent( GO:0045893 )
nucleus( GO:0005634 )
response to water deprivation( GO:0009414 )
inflorescence development( GO:0010229 )
DNA binding( GO:0003677 )
chromatin binding( GO:0003682 )
phosphate ion homeostasis( GO:0055062 )
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Trait Ontology
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peak viscosity( TO:0000409 )
breakdown viscosity( TO:0000374 )
gelatinization temperature( TO:0000462 )
inflorescence development trait( TO:0000621 )
spikelet number( TO:0000456 )
spikelet weight( TO:0000501 )
inflorescence branching( TO:0000050 )
drought tolerance( TO:0000276 )
jasmonic acid sensitivity( TO:0000172 )
viral disease resistance( TO:0000148 )
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Plant Ontology
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inflorescence development stage( PO:0001083 )
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Related Strains
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-
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Phenotype images
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Last updated
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Nov 18, 2025
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Update info.