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Basic Information
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CGSNL Gene Symbol
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MDR7
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Gene Symbol Synonym
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MDR4, OsABCB5, ABCB5, OsPGP5, OsMDR7, OsISC28, MRP4, OsMRP4, OsABCB11, ABCB11, MR7, OsMR7, HAN2, OsHAN2
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CGSNL Gene Name
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MULTIDRUG RESISTANCE 7
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Gene Name Synonym
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MULTIDRUG RESISTANCE7, multidrug resistance protein 4, ABC transporter superfamily ABCB subgroup member 5, P-Glycoprotein 5, Iron-sulfur cluster protein 28
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Protein Name
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MULTIDRUG RESISTANCE 7
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Allele
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han2, han2-1, han2-2
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Chromosome No.
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1
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Explanation
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AJ535065. "HAN"means "chilling" in Chinese (Cui et al. 2025). OsABCB11 in Wang et al. 2017. TO:0001150: chilling stress response.
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Trait Class
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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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AK108373
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MSU ID
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LOC_Os01g50100.1
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RAP ID
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Os01g0695800
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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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Cui Y., Huang L., Liu P., Wang X., Wu B., Tan Y., Huang X., Hu X., He Z., Xia Y., Li Z., Zhang W., Tang W., Xing Y., Chen C., Mao D.
Nat Commun 2025 16(1) 4100
Suppressing an auxin efflux transporter enhances rice adaptation to temperate habitats.
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Fang J.C., Tsai Y.C., Chou W.L., Liu H.Y., Chang C.C., Wu S.J., Lu C.A.
Plant Mol. Biol. 2021 105(1-2) 177-192
A CCR4-associated factor 1, OsCAF1B, confers tolerance of low-temperature stress to rice seedlings.
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Lu C.A., Huang C.K., Huang W.S., Huang T.S., Liu H.Y., Chen Y.F.
Plant Physiol. 2020 182(1) 255-271
DEAD-box RNA helicase 42 Plays a Critical Role in Pre-mRNA Splicing under Cold Stress.
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Li J., Qin R., Xu R., Li H., Yang Y., Li L., Wei P., Yang J.
Planta 2018 247(1) 99-111
Isolation and identification of five cold-inducible promoters from Oryza sativa.
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Che J., Tsutsui T., Yokosho K., Yamaji N., Ma J.F.
New Phytol. 2018 220(1) 209-218
Functional characterization of an aluminum (Al)-inducible transcription factor, ART2, revealed a different pathway for Al tolerance in rice.
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Cui L.H., Min H.J., Byun M.Y., Oh H.G., Kim W.T.
Front Plant Sci 2018 9 1797
OsDIRP1, a Putative RING E3 Ligase, Plays an Opposite Role in Drought and Cold Stress Responses as a Negative and Positive Factor, Respectively, in Rice (<i>Oryza sativa</i> L.).
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Wang F.Z., Chen M.X., Yu L.J., Xie L.J., Yuan L.B., Qi H., Xiao M., Guo W., Chen Z., Yi K., Zhang J., Qiu R., Shu W., Xiao S., Chen Q.F.
Front Plant Sci 2017 8 1868
OsARM1, an R2R3 MYB transcription factor, Is Involved in Regulation of the Response to Arsenic Stress in Rice.
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Byun M.Y., Cui L.H., Oh T.K., Jung Y.J., Lee A., Park K.Y., Kang B.G., Kim W.T.
Front Plant Sci 2017 8 16
Homologous U-box E3 Ubiquitin Ligases OsPUB2 and OsPUB3 Are Involved in the Positive Regulation of Low Temperature Stress Response in Rice (Oryza sativa L.).
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Chai C., Subudhi P.K.
Front Plant Sci 2016 7 593
Comprehensive Analysis and Expression Profiling of the OsLAX and OsABCB Auxin Transporter Gene Families in Rice (Oryza sativa) under Phytohormone Stimuli and Abiotic Stresses.
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Kesawat M.S., Das B.K., Bhaganagare G.R., Manorama
Genome 2012 55(8) 571-83
Genome-wide identification, evolutionary and expression analyses of putative Fe-S biogenesis genes in rice (Oryza sativa).
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Su CF,Wang YC,Hsieh TH,Lu CA,Tseng TH,Yu SM
Plant Physiol. 2010 153 145-58
A novel MYBS3-dependent pathway confers cold tolerance in rice.
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ChenJia Shen, YouHuang Bai, SuiKang Wang, SaiNa Zhang, YunRong Wu, Chen M., DeAn Jiang, YanHua Qi
FEBS J. 2010 277(14) 2954-69
Expression profile of PIN, AUX/LAX and PGP auxin transporter gene families in Sorghum bicolor under phytohormone and abiotic stress.
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Paul J Verrier, Bird D., Burla B., Dassa E., Forestier C., Geisler M., Klein M., Kolukisaoglu U., Lee Y., Martinoia E., Murphy A., Philip A Rea, Samuels L., Schulz B., Edgar J Spalding, Yazaki K., Frederica L Theodoulou
Trends Plant Sci. 2008 13(4) 151-9
Plant ABC proteins--a unified nomenclature and updated inventory.
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Jasinski,M., Ducos,E., Martinoia,E. and Boutry,M.
Plant Physiol. 2003 131(3) 1169-1177
The ATP-binding cassette transporters: structure, function, and gene family comparison between 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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auxin efflux transmembrane transporter activity( GO:0010329 )
auxin mediated signaling pathway( GO:0009734 )
ATP binding( GO:0005524 )
ATPase activity( GO:0016887 )
ATP catabolic process( GO:0006200 )
plasma membrane( GO:0005886 )
response to water deprivation( GO:0009414 )
response to salt stress( GO:0009651 )
response to auxin stimulus( GO:0009733 )
response to abscisic acid stimulus( GO:0009737 )
response to cold( GO:0009409 )
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Trait Ontology
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drought tolerance( TO:0000276 )
salt tolerance( TO:0006001 )
abscisic acid sensitivity( TO:0000615 )
auxin sensitivity( TO:0000163 )
cold tolerance( TO:0000303 )
auxin content( TO:0002672 )
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Plant Ontology
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vascular bundle( PO:0005020 )
parenchyma cell( PO:0000074 )
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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Sep 24, 2025
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