Gene Overview  


General information


Gene id
AT2G31660
Species
Arabidopsis thaliana
Transcript
AT2G31660.1
Coordinates
13464519 - 13471353
Strand
positive
Chromosome
2
Type
Coding gene
Sequence
Show sequence(s)
Gene family
HOM002679   48 genes in 24 species
Sub family
ORTHO001364   39 genes in 24 species
Description
SAD2 (super sensitive to ABA and drought 2) encodes an importin beta-domain family protein likely to be involved in nuclear transport in ABA signaling. Subcellular localization of GFP-tagged SAD2 showed a predominantly nuclear localization, consistent with a role for SAD2 in nuclear transport. Mutation of SAD2 in Arabidopsis alters abscisic acid sensitivity. SAD2 was ubiquitously expressed at low levels in all tissues except flowers. SAD2 expression was not induced by ABA or stress. Loss of function mutations in SAD2 exhibit increased tolerance for UV stress, increased production of UV protective secondary metabolites and suppression of nuclear localization of MYB4 (a repressor of UV stress response genes).;ARM repeat superfamily protein
Comment
transcript
eq
 
Protein information
Cannot create amino acid sequence
 
Gene structure

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Functional annotation information


GO term(s)
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InterPro domain(s)
Interpro idDescription
IPR001494 Importin-beta, N-terminal
IPR011989 Armadillo-like helical
IPR016024 Armadillo-type fold
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Gene ids in other PLAZA versions


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