Gene: Sopen02g019620

General Information

Structural Information

  • Species Solanum pennellii
  • Gene Identifier Sopen02g019620
  • Transcript Identifier Sopen02g019620.1
  • Gene Type Coding gene
  • Location Spenn-ch02 : 43575524-43579000 : negative

Gene Family Information

  • ID HOM05D000413
  • #Genes/#Species 1230/100
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid Sopen02g019620.1

Descriptions

  • Description Encodes a potassium channel protein (KAT1). ABA triggers KAT1 endocytosis both in epidermal cells as well as guard cells. Upon removal of ABA, KAT1 is recycled back to the plasma membrane. KAT1 is localized within 0.5ñ0.6, #956, m diameter microdomains at the plasma membrane surface. KAT1 belongs to the Shaker family K channel. This family includes five groups based on phylogenetic analysis (FEBS Letters (2007) 581: 2357): I (inward rectifying channel): 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). | potassium channel in Arabidopsis thaliana 1 (KAT1) | CONTAINS InterPro DOMAIN/s: Cyclic nucleotide-binding , Cyclic nucleotide-binding-like , Ion transport , Potassium channel, voltage-dependent, EAG/ELK/ERG , RmlC-like jelly roll fold , Protein of unknown function DUF3354 | BEST Arabidopsis thaliana protein match is: potassium channel in Arabidopsis thaliana 2
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Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006811
IEA
InterProion transport
GO:0055085
IEA
InterProtransmembrane transport
GO:0006813
IEA
InterPropotassium ion transport
GO:0009644
ISO
PLAZA Integrative Orthologyresponse to high light intensity AT4G18290
GO:0010118
ISO
PLAZA Integrative Orthologystomatal movement AT4G18290
GO:0007623
ISO
PLAZA Integrative Orthologycircadian rhythm AT4G18290

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005216
IEA
InterProion channel activity
GO:0005249
IEA
InterProvoltage-gated potassium channel activity
GO:0042802
ISO
PLAZA Integrative Orthologyidentical protein binding AT5G46240
GO:0005515
ISO
PLAZA Integrative Orthologyprotein binding AT4G18290
GO:0005242
ISO
PLAZA Integrative Orthologyinward rectifier potassium channel activity AT4G18290

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0016020
IEA
InterPromembrane
GO:0005886
ISO
PLAZA Integrative Orthologyplasma membrane AT5G46240

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR000595 Cyclic nucleotide-binding domain
IPR014710 RmlC-like jelly roll fold
IPR021789 KHA domain
IPR005821 Ion transport domain
IPR003938 Potassium channel, voltage-dependent, EAG/ELK/ERG
IPR018490 Cyclic nucleotide-binding-like
Mapman id Description
24.3.2.2 Solute transport.channels.VIC superfamily.voltage-gated potassium cation channel (AKT/SKOR/GORK)