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Detail of Gene

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Basic Information
CGSNL Gene Symbol PT2
Gene Symbol Synonym OsPT2, PTH1-2, OsPht1;2, PHT1;2, OsPHT1;2
Gene Name Synonym High affinity phosphate transporter 2, Inorganic phosphate transporter 1-2, Plant Phosphate Transporter 1;2
Chromosome No. 3
Explanation AF536962. H(+)/Pi cotransporter, OsPT1. Q8GSD9. TO:0020102: phosphate content. TO:0006055: selenium concentration. TO:0020098: nitrate sensitivity. TO:0020102: phosphate content. GO:1904383: response to sodium phosphate.
Trait Class Biochemical character
Tolerance and resistance - Stress tolerance
cDNA Accession No. AK108907
MSU ID LOC_Os03g05640.1
RAP ID Os03g0150800
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version)
Link map Classical linkage map
Yang S.Y., Lu W.C., Ko S.S., Sun C.M., Hung J.C., Chiou T.J.
Plant Physiol. 2020  182(1)  393-407
Upstream Open Reading Frame and Phosphate-Regulated Expression of Rice <i>OsNLA1</i> Controls Phosphate Transport and Reproduction.
Zhang J., Gu M., Liang R., Shi X., Chen L., Hu X., Wang S., Dai X., Qu H., Li H., Xu G.
New Phytol. 2020   
OsWRKY21 and OsWRKY108 function redundantly to promote phosphate accumulation through maintaining the constitutive expression of OsPHT1;1 under phosphate-replete conditions.
Yang Z., Yang J., Wang Y., Wang F., Mao W., He Q., Xu J., Wu Z., Mao C.
Plant Cell 2020  32(3)  740-757
PROTEIN PHOSPHATASE95 Regulates Phosphate Homeostasis by Affecting Phosphate Transporter Trafficking in Rice.
Chang M.X., Gu M., Xia Y.W., Dai X.L., Dai C.R., Zhang J., Wang S.C., Qu H.Y., Yamaji N., Feng Ma J., Xu G.H.
Plant Physiol. 2019  179(2)  656-670
OsPHT1;3 Mediates Uptake, Translocation, and Remobilization of Phosphate under Extremely Low Phosphate Regimes.
Hu B., Jiang Z., Wang W., Qiu Y., Zhang Z., Liu Y., Li A., Gao X., Liu L., Qian Y., Huang X., Yu F., Kang S., Wang Y., Xie J., Cao S., Zhang L., Wang Y., Xie Q., Kopriva S., Chu C.
Nat Plants 2019  5(4)  401-413
Nitrate-NRT1.1B-SPX4 cascade integrates nitrogen and phosphorus signalling networks in plants.
Lee H.Y., Chen Z., Zhang C., Yoon G.M.
J. Exp. Bot. 2019  70(6)  1927-1940
Editing of the OsACS locus alters phosphate deficiency-induced adaptive responses in rice seedlings.
Zhong Y., Wang Y., Guo J., Zhu X., Shi J., He Q., Liu Y., Wu Y., Zhang L., Lv Q., Mao C.
New Phytol. 2018  219(1)  135-148
Rice SPX6 negatively regulates the phosphate starvation response through suppression of the transcription factor PHR2.
Yang J., Xie M.Y., Wang L., Yang Z.L., Tian Z.H., Wang Z.Y., Xu J.M., Liu B.H., Deng L.W., Mao C.Z., Lin H.H.
Plant Cell Physiol. 2018  59(12)  2564-2575
A Phosphate-Starvation Induced RING-Type E3 ligase Maintains Phosphate Homeostasis Partially Through OsSPX2 in Rice.
Yang J., Wang L., Mao C., Lin H.
Rice (N Y) 2017  10(1)  52
Characterization of the rice NLA family reveals a key role for OsNLA1 in phosphate homeostasis.
Feng H., Li B., Zhi Y., Chen J., Li R., Xia X., Xu G., Fan X.
Plant Cell Rep. 2017  36(8)  1287-1296
Overexpression of the nitrate transporter, OsNRT2.3b, improves rice phosphorus uptake and translocation.
Mehra P., Pandey B.K., Giri J.
Plant Biotechnol. J. 2017   
Improvement in phosphate acquisition and utilization by a secretory purple acid phosphatase (OsPAP21b) in rice.
Pandey B.K., Mehra P., Verma L., Bhadouria J., Giri J.
Plant Physiol. 2017  174(4)  2316-2332
OsHAD1, a Haloacid Dehalogenase-Like APase, Enhances Phosphate Accumulation.
Yue W., Ying Y., Wang C., Zhao Y., Dong C., Whelan J., Shou H.
Plant J. 2017   
OsNLA1, a RING-type ubiquitin ligase, maintains phosphate homeostasis in Oryza sativa via degradation of phosphate transporters.
Ruan W., Guo M., Wu P., Yi K.
Plant Mol. Biol. 2016   
Phosphate starvation induced OsPHR4 mediates Pi-signaling and homeostasis in rice.
Guo M., Ruan W., Li C., Huang F., Zeng M., Liu Y., Yu Y., Ding X., Wu Y., Wu Z., Mao C., Yi K., Wu P., Mo X.
Plant Physiol. 2015  168(4)  1762-76
Integrative Comparison of the Role of the PHOSPHATE RESPONSE1 Subfamily in Phosphate Signaling and Homeostasis in Rice.
Chen J., Wang Y., Wang F., Yang J., Gao M., Li C., Liu Y., Liu Y., Yamaji N., Ma J.F., Paz-Ares J., Nussaume L., Zhang S., Yi K., Wu Z., Wu P.
Plant Cell 2015  27(3)  711-23
The rice CK2 kinase regulates trafficking of phosphate transporters in response to phosphate levels.
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.
Li S., Wang C., Zhou L., Shou H.
J. Plant Res. 2014  127(3)  433-40
Oxygen deficit alleviates phosphate overaccumulation toxicity in OsPHR2 overexpression plants.
Shi J., Hu H., Zhang K., Zhang W., Yu Y., Wu Z., WU P.
J. Exp. Bot. 2014  65  859-870
The paralogous SPX3 and SPX5 genes redundantly modulate Pi homeostasis in rice
Zhang L.a, Hu B.b c, Li W.a, Che R.b c, Deng K.a, Li H.b c, Yu F.a, Ling H.d, Li Y.a, Chu C.b c
New Phytologist 2014  201  1183-1191
OsPT2, a phosphate transporter, is involved in the active uptake of selenite in rice
Kamiya T.a, Islam M.R.a c, Duan G.a d, Uraguchi S.a e, Fujiwara T.a b
Soil Sci. Plant Nutr. 2013  59  580-590
Phosphate deficiency signaling pathway is a target of arsenate and phosphate transporter OsPT1 is involved in As accumulation in shoots of rice
Dai X., Wang Y., Yang A., Zhang W.H.
Plant Physiol. 2012  159(1)  169-83
OsMYB2P-1, a R2R3 MYB transcription factor, is involved in regulation of phosphate-starvation responses and root architecture in rice.
Liu F., Chang X.J., Ye Y., Xie W.B., Wu P., Lian X.M.
Mol Plant 2011  4(6)  1105-22
Comprehensive sequence and whole-life-cycle expression profile analysis of the phosphate transporter gene family in rice.
Chen J., Liu Y., Ni J., Wang Y., Bai Y., Shi J., Gan J., Wu Z., Wu P.
Plant Physiol. 2011  157(1)  269-78
OsPHF1 regulates the plasma membrane localization of low- and high-affinity inorganic phosphate transporters and determines inorganic phosphate uptake and translocation in rice.
Wu P., Xu J.
Plant Signaling and Behavior 2010  5  712-714
Does OsPHR2, central Pi-signaling regulator, regulate some unknown factors crucial for plant growth?
Liu F., Wang Z., Ren H., Shen C., Li Y., Hong-Qing Ling, Wu C., Lian X., WU P.
Plant J. 2010  62(3)  508-17
OsSPX1 suppresses the function of OsPHR2 in the regulation of expression of OsPT2 and phosphate homeostasis in shoots of rice.
Wang C,Ying S,Huang H,Li K,Wu P,Shou H
Plant J. 2009  57  895-904
Involvement of OsSPX1 in phosphate homeostasis in rice.
Ai P,Sun S,Zhao J,Fan X,Xin W,Guo Q,Yu L,Shen Q,Wu P,Miller AJ,Xu G
Plant J. 2009  57  798-809
Two rice phosphate transporters, OsPht1;2 and OsPht1;6, have different functions and kinetic properties in uptake and translocation.
Paszkowski,U., Kroken,S., Roux,C. and Briggs,S.P.
Proc. Natl. Acad. Sci. U.S.A. 2002  99(20)  13324-13329
Rice phosphate transporters include an evolutionarily divergent gene specifically activated in arbuscular mycorrhizal symbiosis.
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DB Reference
Gramene ID -
Gene Ontology phosphate transport( GO:0006817 )
cellular response to phosphate starvation( GO:0016036 )
inorganic phosphate transmembrane transporter activity( GO:0005315 )
symporter activity( GO:0015293 )
transmembrane transport( GO:0055085 )
plasma membrane( GO:0005886 )
response to auxin stimulus( GO:0009733 )
response to cytokinin stimulus( GO:0009735 )
response to abscisic acid stimulus( GO:0009737 )
response to gibberellin stimulus( GO:0009739 )
membrane( GO:0016020 )
integral to membrane( GO:0016021 )
response to starvation( GO:0042594 )
response to nitrate( GO:0010167 )
endoplasmic reticulum( GO:0005783 )
Trait Ontology abscisic acid sensitivity( TO:0000615 )
auxin sensitivity( TO:0000163 )
gibberellic acid sensitivity( TO:0000166 )
cytokinin sensitivity( TO:0000167 )
Plant Ontology root( PO:0009005 )
Related Strains
Phenotype images
Last updated
Feb 13, 2021