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Basic Information
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CGSNL Gene Symbol
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AKT2
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Gene Symbol Synonym
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OsAKT2, ZMK2, OsZMK2, OsK3.1, K3.1
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CGSNL Gene Name
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_
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Gene Name Synonym
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salt-sensitive K1 uptake channel OsAKT2, Potassium channel protein ZMK2, shaker potassium channel AKT2
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Protein Name
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_
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Allele
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osakt2, cr-osakt2-1, cr-osakt2-2
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Chromosome No.
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5
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Explanation
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JN989970. Q75HP9. GO:1904180: negative regulation of membrane depolarization. GO:0071805: potassium ion transmembrane transport. GO:0110126: phloem loading. TO:0000975: grain width. TO:1000036: root system potassium content. PO:0030104: caryopsis fruit. GO:0003254: regulation of membrane depolarization. GO:1904982: sucrose transmembrane transport.
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Trait Class
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Seed - Morphological traits - Grain shape
Tolerance and resistance - Stress tolerance
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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AK061594
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MSU ID
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LOC_Os05g35410.1
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RAP ID
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Os05g0428700
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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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Tian Q., Yu T., Dong M., Hu Y., Chen X., Xue Y., Fang Y., Zhang J., Zhang X., Xue D.
Int J Mol Sci 2024 25(17)
Identification and Characterization of <i>Shaker</i> Potassium Channel Gene Family and Response to Salt and Chilling Stress in Rice.
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Song J., Yang H., Qiao C., Zhu C., Bai T., Du H., Ma S., Wang N., Luo C., Zhang Y., Ma T., Li P., Tian L.
Front Plant Sci 2023 14 1095929
Natural variations of chlorophyll fluorescence and ion transporter genes influenced the differential response of <i>japonica</i> rice germplasm with different salt tolerances.
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Lv Y., Ma J., Wei H., Xiao F., Wang Y., Jahan N., Hazman M., Qian Q., Shang L., Guo L.
Front Plant Sci 2022 13 912637
Combining GWAS, Genome-Wide Domestication and a Transcriptomic Analysis Reveals the Loci and Natural Alleles of salt tolerance in Rice (<i>Oryza sativa</i> L.).
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Huang Y.N., Yang S.Y., Li J.L., Wang S.F., Wang J.J., Hao D.L., Su Y.H.
Plant Physiol. 2021 187(4) 2296-2310
The rectification control and physiological relevance of potassium channel OsAKT2.
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Musavizadeh Z., Najafi-Zarrini H., Kazemitabar S.K., Hashemi S.H., Faraji S., Barcaccia G., Heidari P.
Genes (Basel) 2021 12(5)
Genome-Wide Analysis of <i>Potassium Channel</i> Genes in Rice: Expression of the <i>OsAKT</i> and <i>OsKAT</i> Genes under Salt Stress.
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Tian Q., Shen L., Luan J., Zhou Z., Guo D., Shen Y., Jing W., Zhang B., Zhang Q., Zhang W.
Plant Cell Environ. 2021 44(9) 2951-2965
Rice shaker potassium channel OsAKT2 positively regulates salt tolerance and grain yield by mediating K+ redistribution.
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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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Obata T,Kitamoto HK,Nakamura A,Fukuda A,Tanaka Y
Plant Physiol. 2007 144 1978-85
Rice shaker potassium channel OsKAT1 confers tolerance to salinity stress on yeast and rice cells.
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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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voltage-gated potassium channel activity( GO:0005249 )
integral to membrane( GO:0016021 )
regulation of membrane potential( GO:0042391 )
response to abscisic acid stimulus( GO:0009737 )
second-messenger-mediated signaling( GO:0019932 )
phosphatidic acid binding( GO:0070300 )
response to lipid( GO:0033993 )
growth( GO:0040007 )
membrane depolarization( GO:0051899 )
plasma membrane( GO:0005886 )
response to salt stress( GO:0009651 )
sucrose transport( GO:0015770 )
phloem loading( GO:0009915 )
potassium ion transport( GO:0006813 )
sodium ion homeostasis( GO:0055078 )
potassium ion homeostasis( GO:0055075 )
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Trait Ontology
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growth and development trait( TO:0000357 )
salt tolerance( TO:0006001 )
potassium content( TO:0000609 )
potassium uptake( TO:0000514 )
sodium to potassium content ratio( TO:0000525 )
acid sensitivity( TO:0000479 )
sucrose content( TO:0000328 )
grain yield( TO:0000396 )
grain shape( TO:0002730 )
grain length( TO:0000734 )
shoot potassium content( TO:0020003 )
sodium uptake( TO:0000527 )
panicle length( TO:0000040 )
sodium content( TO:0000608 )
relative yield( TO:0000153 )
relative growth rate( TO:0000515 )
relative chlorophyll content( TO:0001016 )
relative root length( TO:0000516 )
grain weight( TO:0000590 )
stem length( TO:0000576 )
filled grain number( TO:0000447 )
grain thickness( TO:0000399 )
grain yield per plant( TO:0000449 )
100-dehulled grain weight( TO:0000591 )
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Plant Ontology
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phloem( PO:0005417 )
shoot system( PO:0009006 )
leaf( PO:0025034 )
root( PO:0009005 )
flag leaf( PO:0020103 )
leaf sheath( PO:0020104 )
stem internode( PO:0020142 )
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Related Strains
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Phenotype images
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Last updated
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Dec 2, 2024
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Update info.