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Basic Information
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CGSNL Gene Symbol
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SUT1
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Gene Symbol Synonym
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OsSUT1, OsSUT2
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CGSNL Gene Name
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SUCROSE TRANSPORTER 1
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Gene Name Synonym
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Sucrose transporter-1, Sucrose transporter 1, sucrose transport protein 1
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Protein Name
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SUCROSE TRANSPORTER 1
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Allele
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SUT1-1, SUT1-2, Ossut1, ossut1
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Chromosome No.
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3
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Explanation
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SUT1-2 is an allele encoding rice sucrose transporter 1, and causes good grain filling in extra-heavy panicle type (for example in a cultivar Milyang 23). AF280050. AB551389. D87819. Q9LKH3. Q10R54. sucrose transporter. PO:0000003; whole plant. OsSUT2 in Lu et al. 2017. GO:0052575: carbohydrate localization. TO:0020111: ovary development trait. TO:1000022: anther morphology trait.
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Trait Class
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Seed - Physiological traits - Storage substances
Character as QTL - Grain quality
Reproductive organ - Spikelet, flower, glume, awn
Tolerance and resistance - Disease resistance
Tolerance and resistance - Stress tolerance
Vegetative organ - Culm
Biochemical character
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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AK100027
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MSU ID
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LOC_Os03g07480.1
LOC_Os03g07480.2
LOC_Os03g07480.3
LOC_Os03g07480.4
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RAP ID
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Os03g0170900
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Links
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Oryzabase Chromosome View
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IRGSP 1.0
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Build5
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RAP-DB
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IRGSP 1.0
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Build5
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Related IDs List (
IRGSP 1.0
/
Build5
)
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INSD Accession List
(Test version)
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Link to INSD Accession List
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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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Liu K., Li D., Li J., Chen S., Zhu D., Guo M., Yang J., Liang X., Wang J., Wang H., Chen C., Guo T., Liu Y.
Rice (N Y) 2025 18(1) 51
GWAS Combined with Meta-Analysis Identifies OsDREB6 as a Regulator of Coleoptile Elongation Under Anaerobic Conditions in Rice.
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Chen G., Lian W., Geng A., Wang Y., Liu M., Zhang Y., Wang X.
Int J Mol Sci 2024 25(4)
<i>pOsHAK1:OsSUT1</i> Promotes Sugar Transport and Enhances drought tolerance in Rice.
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Li M., Li H., Zhu Q., Liu D., Li Z., Chen H., Luo J., Gong P., Ismail A.M., Zhang Z.
New Phytol. 2024 241(3) 1250-1265
Knockout of the sugar transporter OsSTP15 enhances grain yield by improving tiller number due to increased sugar content in the shoot base of rice (Oryza sativa L.).
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Li K., Tang S., Zhang S., Tian Y., Qu H., Gu M., Xu G.
J. Exp. Bot. 2023 74(5) 1460-1474
Rice circadian clock regulator nhd1 controls the expression of the sucrose transporter gene OsSUT1 and impacts carbon-nitrogen balance.
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Tang X., Zhong W., Wang K., Gong X., Xia Y., Nong J., Xiao L., Xia S.
Int J Mol Sci 2023 24(16)
Regulation of Grain Chalkiness and Starch Metabolism by FLO2 interaction factor 3, a bHLH transcription factor in <i>Oryza sativa</i>.
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Sun C., Wang Y., Yang X., Tang L., Wan C., Liu J., Chen C., Zhang H., He C., Liu C., Wang Q., Zhang K., Zhang W., Yang B., Li S., Zhu J., Sun Y., Li W., Zhou Y., Wang P., Deng X.
Plant Biotechnol. J. 2023 21(3) 621-634
MATE transporter GFD1 cooperates with sugar transporters, mediates carbohydrate partitioning and controls grain-filling duration, grain size and number in rice.
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Kamara N., Lu Z., Jiao Y., Zhu L., Wu J., Chen Z., Wang L., Liu X., Shahid M.Q.
BMC Plant Biol. 2022 22(1) 582
An uncharacterized protein NY1 targets EAT1 to regulate anther tapetum development in polyploid rice.
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Zhao Z., Wang C., Yu X., Tian Y., Wang W., Zhang Y., Bai W., Yang N., Zhang T., Zheng H., Wang Q., Lu J., Lei D., He X., Chen K., Gao J., Liu X., Liu S., Jiang L., Wang H., Wan J.
Proc. Natl. Acad. Sci. U.S.A. 2022 119(36) e2121671119
Auxin regulates source-sink carbohydrate partitioning and reproductive organ development in rice.
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Niu B., Zhang Z., Zhang J., Zhou Y., Chen C.
Plant J. 2021 106(5) 1233-1246
The rice LEC1-like transcription factor OsNF-YB9 interacts with SPK, an endosperm-specific sucrose synthase protein kinase, and functions in seed development.
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Liu S., Zhong J., Ling S., Liu Y., Xu Y., Yao J.
Plant Molecular Biology Reporter 2021 39 87-97
OsAPT1 a pollen Preferentially Expressed Gene Is Essential for pollen Tube Germination and Elongation in Rice
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Jiang Z., Chen Q., Chen L., Yang H., Zhu M., Ding Y., Li W., Liu Z., Jiang Y., Li G.
Front Plant Sci 2021 12 732867
Efficiency of Sucrose to Starch Metabolism Is Related to the Initiation of Inferior Grain Filling in Large Panicle Rice.
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He Y., Zhu M., Li Z., Jiang S., He Z., Xu S., Chen X., Hu Z., Zhang Z.
Int J Mol Sci 2021 22(12)
<i>IPA1</i> Negatively Regulates Early Rice Seedling Development by Interfering with Starch Metabolism via the GA and <i>WRKY</i> Pathways.
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Xu L.H., Xiao L.Y., Xiao Y.N., Peng D.L., Xiao X.Q., Huang W.K., Gheysen G., Wang G.F.
Mol. Plant Pathol. 2021 22(5) 539-550
Plasmodesmata play pivotal role in sucrose supply to Meloidogyne graminicola-caused giant cells in rice.
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Shen L., Tian Q., Yang L., Zhang H., Shi Y., Shen Y., Zhou Z., Wu Q., Zhang Q., Zhang W.
Plant J. 2020 102(4) 649-665
Phosphatidic acid directly binds with rice potassium channel OsAKT2 to inhibit its activity.
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Hu L., Tu B., Yang W., Yuan H., Li J., Guo L., Zheng L., Chen W., Zhu X., Wang Y., Qin P., Ma B., Li S.
Plant Physiol. 2020 183(3) 1073-1087
Mitochondria-Associated pyruvate kinase Complexes Regulate Grain Filling in Rice.
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Chen L., Yuan Y., Wu J., Chen Z., Wang L., Shahid M.Q., Liu X.
Rice (N Y) 2019 12(1) 34
Carbohydrate metabolism and fertility related genes high expression levels promote heterosis in autotetraploid rice harboring double neutral genes.
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Xiong Y., Ren Y., Li W., Wu F., Yang W., Huang X., Yao J.
J. Exp. Bot. 2019 70(15) 3765-3780
NF-YC12 is a key multi-functional regulator of accumulation of seed storage substances in rice.
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Lee H.S., Hwang W.H., Jeong J.H., Ahn S.H., Baek J.S., Jeong H.Y., Park H.K., Ku B.I., Yun J.T., Lee G.H., Choi K.J.
BMC Genomics 2019 20(1) 18
Analysis of the distribution of assimilation products and the characteristics of transcriptomes in rice by submergence during the ripening stage.
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Wang M., Zhang T., Peng H., Luo S., Tan J., Jiang K., Heng Y., Zhang X., Guo X., Zheng J., Cheng Z.
Front Plant Sci 2018 9 560
Rice <i>Premature leaf senescence 2</i>, Encoding a Glycosyltransferase (GT), Is Involved in leaf senescence.
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Huang X., Peng X., Xie F., Mao W., Chen H., Sun M.X.
New Phytol. 2018 218(2) 463-469
The stereotyped positioning of the generative cell associated with vacuole dynamics is not required for male gametogenesis in rice pollen.
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Zhu X., Shen W., Huang J., Zhang T., Zhang X., Cui Y., Sang X., Ling Y., Li Y., Wang N., Zhao F., Zhang C., Yang Z., He G.
Plant Cell Physiol. 2018 59(3) 487-499
Mutation of the OsSAC1 Gene, which Encodes an Endoplasmic Reticulum Protein with an Unknown Function, Causes Sugar Accumulation in Rice Leaves.
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Wu Y., Lee S.K., Yoo Y., Wei J., Kwon S.Y., Lee S.W., Jeon J.S., An G.
Mol Plant 2018 11(6) 833-845
Rice Transcription Factor OsDOF11 Modulates Sugar Transport by Promoting Expression of Sucrose Transporter and SWEET Genes.
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Lu G., Casaretto J.A., Ying S., Mahmood K., Liu F., Bi Y.M., Rothstein S.J.
Plant Mol. Biol. 2017
Overexpression of OsGATA12 regulates chlorophyll content, delays plant senescence and improves rice yield under high density planting.
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Zhou Y., Liu L., Huang W., Yuan M., Zhou F., Li X., Lin Y.
PLoS ONE 2014 9(4) e94210
Overexpression of OsSWEET5 in Rice Causes Growth Retardation and Precocious Senescence.
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Lee S.T., Huang W.L.
Botanical Studies 2013 54
Cytokinin, auxin, and abscisic acid affects sucrose metabolism conduce to de novo shoot organogenesis in rice (Oryza sativa L.) callus
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Takahashi R., Ishimaru Y., Shimo H., Ogo Y., Senoura T., Nishizawa N.K., Nakanishi H.
Plant Cell Environ. 2012 35(11) 1948-57
The OsHMA2 transporter is involved in root-to-shoot translocation of Zn and Cd in rice.
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Masuda H., Ishimaru Y., Aung M.S., Kobayashi T., Kakei Y., Takahashi M., Higuchi K., Nakanishi H., Nishizawa N.K.
Sci Rep 2012 2 543
Iron biofortification in rice by the introduction of multiple genes involved in iron nutrition.
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Sun Y., Lin Z., Reinders A., Ward J.M.
Biochemistry 2012 51(15) 3284-91
Functionally Important Amino Acids in Rice sucrose transporter OsSUT1.
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Cai J., Chen L., Qu H., Lian J., Liu W., Hu Y., Xu G.
Acta Physiologiae Plantarum 2012 34 939-946
Alteration of nutrient allocation and transporter genes expression in rice under N, P, K, and Mg deficiencies
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Reinders A., Sun Y., Karvonen K.L., Ward J.M.
J. Biol. Chem. 2012 287(36) 30296-304
Identification of amino acids important for substrate specificity in sucrose transporters using gene shuffling.
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T. T. Phan T., Ishibashi Y., Miyazaki M., T. Tran H., Okamura K., Tanaka S., Nakamura J., Yuasa T., Iwaya-Inoue M.
Journal of Agronomy and Crop Science 2012 199(3) 178-188
High Temperature-Induced Repression of the Rice Sucrose Transporter (OsSUT1) and Starch Synthesis-Related Genes in Sink and Source Organs at Milky Ripening Stage Causes Chalky Grains
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Sun Y,Reinders A,Lafleur KR,Mori T,Ward JM
Plant Cell Physiol. 2010 51(1) 114-122
Transport Activity of Rice Sucrose Transporters OsSUT1 and OsSUT5.
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Hirose T., Zhang Z., Miyao A., Hirochika H., Ohsugi R., Terao T.
Journal of Experimental Botany 2010 61(13) 3639-3646
Disruption of a gene for rice sucrose transporter, OsSUT1, impairs pollen function but pollen maturation is unaffected.
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Graham N Scofield, Aoki N., Hirose T., Takano M., Colin L D Jenkins, Robert T Furbank
J. Exp. Bot. 2007 58(3) 483-95
The role of the sucrose transporter, OsSUT1, in germination and early seedling growth and development of rice plants.
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Scofield GN,Hirose T,Aoki N,Furbank RT
J. Exp. Bot. 2007 58 3155-69
Involvement of the sucrose transporter, OsSUT1, in the long-distance pathway for assimilate transport in rice.
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Aoki,N., Hirose,T., Scofield,G.N., Whitfeld,P.R. and Furbank,R.T.
Plant Cell Physiol. 2003 44(3) 223-232
The sucrose transporter gene family in rice.
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Hirose,T., Takano,M. and Terao,T.
Plant Cell Physiol. 2002 43(4) 452-459
Cell Wall Invertase in Developing Rice Caryopsis: Molecular Cloning of OsCIN1 and Analysis of its Expression in Relation to its Role in Grain Filling.
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K Ishimaru, T Hirose, N Aoki, S Takahashi, K Ono, S Yamamoto, J Wu, S Saji, T Baba, M Ugaki, T Matsumoto, R Ohsugi
Plant Cell Physiol. 2001 42(10) 1181-5
Antisense expression of a rice sucrose transporter OsSUT1 in rice (Oryza sativa L.).
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Matsukura C, Saitoh T, Hirose T, Ohsugi R, Perata P, Yamaguchi J.
Plant Physiol. 2000 124(1) 85-94
Sugar uptake and transport in rice embryo. Expression of companion cell-specific sucrose transporter (OsSUT1) induced by sugar and light.
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Hirose,T., Imaizumi,N., Scofield,G.N., Furbank,R.T. and Ohsugi,R.
Plant Cell Physiol. 1997 38(12) 1389-1396
cDNA cloning and tissue specific expression of a gene for sucrose transporter from rice (Oryza sativa L.).
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DB Reference
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Gramene ID
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GR:0061315
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Ontologies
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Gene Ontology
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water homeostasis( GO:0030104 )
phloem loading( GO:0009915 )
response to osmotic stress( GO:0006970 )
response to water deprivation( GO:0009414 )
response to heat( GO:0009408 )
reproductive structure development( GO:0048608 )
response to auxin stimulus( GO:0009733 )
anther development( GO:0048653 )
sucrose transport( GO:0015770 )
membrane( GO:0016020 )
transmembrane transport( GO:0055085 )
maltose:hydrogen symporter activity( GO:0005364 )
ammonium transmembrane transporter activity( GO:0008519 )
symporter activity( GO:0015293 )
salicin transmembrane transporter activity( GO:0042950 )
anther dehiscence( GO:0009901 )
sucrose:hydrogen symporter activity( GO:0008506 )
sucrose metabolic process( GO:0005985 )
pollen germination( GO:0009846 )
integral to plasma membrane( GO:0005887 )
defense response to nematode( GO:0002215 )
membrane depolarization( GO:0051899 )
sucrose transmembrane transporter activity( GO:0008515 )
response to flooding( GO:0009413 )
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Trait Ontology
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plant growth hormone sensitivity( TO:0000401 )
submergence sensitivity( TO:0000286 )
nematode damage resistance( TO:0000384 )
auxin sensitivity( TO:0000163 )
lodicule development trait( TO:0006023 )
spikelet anatomy and morphology trait( TO:0000657 )
sucrose content( TO:0000328 )
seed maturation( TO:0002661 )
sugar content( TO:0000333 )
plant height( TO:0000207 )
heat tolerance( TO:0000259 )
chalky endosperm( TO:0000266 )
starch content( TO:0000696 )
drought tolerance( TO:0000276 )
osmotic response sensitivity( TO:0000095 )
relative water content( TO:0000136 )
hydrogen peroxide content( TO:0000605 )
relative root dry weight( TO:0000644 )
relative shoot dry weight( TO:0000636 )
relative biomass( TO:0000143 )
shoot dry weight( TO:0000552 )
relative root length( TO:0000516 )
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Plant Ontology
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whole plant( PO:0000003 )
reproductive shoot system development stage( PO:0025530 )
anther development stage( PO:0001004 )
lodicule development stage( PO:0001049 )
G anther dehiscence stage( PO:0001035 )
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Related Strains
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Phenotype images
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Last updated
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Oct 8, 2025
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Update info.