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Gene : KAT3 A. thaliana

DB identifier  ? AT4G32650 Secondary Identifier  ? locus:2005524
Name  ? potassium channel in Arabidopsis thaliana 3 Brief Description  potassium channel protein
TAIR Computational Description  potassium channel protein;(source:Araport11)
TAIR Curator Summary  Encodes KAT3, a member of the Shaker family of voltage-gated potassium channel subunits. Does not form functional potassium channel on its own. Involved in down-regulating AKT1 and KAT1 channel activity by forming heteromers with AKT1 or KAT1. The Shaker family K+ ion channels include five groups based on phylogenetic analysis (FEBS Letters (2007) 581: 2357): I (inwardly rectifying conductance): AKT1 (AT2G26650), AKT5 (AT4G32500) and SPIK (also known as AKT6, AT2G25600); II (inward rectifying channel): KAT1 (AT5G46240) and KAT2 (AT4G18290); III (weakly inward rectifying channel): AKT2 (AT4G22200); IV (regulatory subunit involved in inwardly rectifying conductance formation): KAT3 (also known as AtKC1, AT4G32650); V (outward rectifying channel): SKOR (AT3G02850) and GORK (AT5G37500).
TAIR Short Description  potassium channel in Arabidopsis thaliana 3
TAIR Aliases  ATKC1, AtLKT1, KAT3, KC1

6 Gene Rifs

1 Organism

28 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 3777  
Location: Chr4:15751271-15755047 reverse strand

Gene models - KAT3 AT4G32650

? Gene models

Transcripts: 3  Exons: 38  Introns: 35 

Overlapping Features

? Genome features that overlap coordinates of this Gene

21 Child Features

1 Cross References

1 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
F4JV35_ARATH F4JV33_ARATH function Potassium channel.
KAT3_ARATH function Probable modulatory (alpha) subunit of inward-rectifying potassium channels. Could mediate potassium uptake from the soil solution by plant roots in association with AKT1.
KAT3_ARATH F4JV35_ARATH F4JV33_ARATH similarity Belongs to the potassium channel family. Plant (TC 1.A.1.4) subfamily.
KAT3_ARATH tissue specificity Expressed predominantly in root hairs and root endodermis and, at a lower level, in leaf nodes, trichomes, and hydathodes.

3 Proteins

Function

Gene Ontology

cellular component
endoplasmic reticulum  ? ECO  
plasma membrane  ? ECO  
monoatomic ion channel complex  ? ECO  
molecular function
voltage-gated potassium channel activity  ? ECO  
biological process
response to nematode  ? ECO  
potassium ion transmembrane transport  ? ECO  

Interactions

Interaction Network

Expression

eFP Visualization

Data Source: BAR




Co-expression

Querying ATTED Service...
Data Source: ATTED-II
Top N
LS: LS is a monotonic transformation (negative logit) of MR index. Larger LS indicates stronger co-expression.

 

Homology

Phytozome Homologs

Data Source: Phytozome


0 Homologues

 

Other

9 Data Sets