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Q8L481 (HKT3_ORYSJ) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 48. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Probable cation transporter HKT3

Short name=OsHKT3
Gene names
Name:HKT3
Ordered Locus Names:Os01g0532600, LOC_Os01g34850
ORF Names:OJ1619_F12.15
OrganismOryza sativa subsp. japonica (Rice) [Reference proteome]
Taxonomic identifier39947 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza

Protein attributes

Sequence length509 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Probable cation transporter. May be involved in regulation of K+/Na+ homeostasis.

Subcellular location

Membrane; Multi-pass membrane protein Potential.

Domain

HKT transporters are proposed to contain 4 pore-forming regions enclosed by transmembrane segments with each containing a potassium channel-like selectivity filter motif.

Sequence similarities

Belongs to the TrkH potassium transport family. HKT (TC 2.A.38.3) subfamily. [View classification]

Ontologies

Keywords
   Biological processIon transport
Transport
   Cellular componentMembrane
   DomainTransmembrane
Transmembrane helix
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Cellular_componentintegral component of membrane

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functioncation transmembrane transporter activity

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 509509Probable cation transporter HKT3
PRO_0000070468

Regions

Topological domain1 – 3232Cytoplasmic Potential
Transmembrane33 – 5321Helical; Name=1; Potential
Transmembrane96 – 11621Helical; Name=2; Potential
Topological domain117 – 16448Cytoplasmic Potential
Transmembrane165 – 18521Helical; Name=3; Potential
Transmembrane237 – 25721Helical; Name=4; Potential
Topological domain258 – 29639Cytoplasmic Potential
Transmembrane297 – 31721Helical; Name=5; Potential
Transmembrane353 – 37321Helical; Name=6; Potential
Topological domain374 – 40027Cytoplasmic Potential
Transmembrane401 – 42121Helical; Name=7; Potential
Transmembrane474 – 49421Helical; Name=8; Potential
Topological domain495 – 50915Cytoplasmic Potential

Sequences

Sequence LengthMass (Da)Tools
Q8L481 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: A620A676B6F34A0F

FASTA50956,374
        10         20         30         40         50         60 
MPIRLHIFVN SARHAINSSA FICRFIAYHL SPLLIHLSYF LIIDILGFVS LVVLRPSNHK 

        70         80         90        100        110        120 
YNPRYVDMFF LSTSAVTVIG LATIQMEDLS SSQIAILTLL MFLDSKMFLS FLGLVLESSK 

       130        140        150        160        170        180 
QNKHDPENRR VSSVTVCKQS QLEEATPQTP SMNSIDIKKR CLKYLVFVVL AYMIIILVTG 

       190        200        210        220        230        240 
SLLVFMYIAH VSSARDVLTR KSINKALFSI SVTVSSFTNG GLLPTNESMV VFSSNNGLLL 

       250        260        270        280        290        300 
LLIGQILAGS TLFPVFLRLV IWALRGLRLA KAEEPDFMMN NSSAVGFSHL LPNLQTIFLA 

       310        320        330        340        350        360 
VVEVAFVAMT VILFCCLNWD SVVFAGLSSL QKITNALFMA VNARQAGENS IDCSLVAPAA 

       370        380        390        400        410        420 
LVLFMVMMYT PSLTKLFSAC QDHKRIGPES DDRTSKGKPF LKMMAFSPLG FNTTVIMLVC 

       430        440        450        460        470        480 
ITERRSLSTD PLNLSTFNII FEVISAYGNI GLSTGYSCSR QLQHQEGIAC HEKAYNFSGW 

       490        500 
WSEPGKLILV LAMLCGRLNS KDSTSARTR 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AJ491819 Genomic DNA. Translation: CAD37186.1.
AJ491820 mRNA. Translation: CAD37187.1.
AP003447 Genomic DNA. Translation: BAD87687.1.
RefSeqNP_001043248.1. NM_001049783.1.
UniGeneOs.19896.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsOS01T0532600-00; OS01T0532600-00; OS01G0532600.
GeneID4327804.
KEGGosa:4327804.

Organism-specific databases

GrameneQ8L481.

Phylogenomic databases

eggNOGCOG0168.
HOGENOMHOG000082693.
OMAINSSAFI.

Family and domain databases

InterProIPR003445. Cat_transpt.
[Graphical view]
PfamPF02386. TrkH. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameHKT3_ORYSJ
AccessionPrimary (citable) accession number: Q8L481
Entry history
Integrated into UniProtKB/Swiss-Prot: December 20, 2005
Last sequence update: October 1, 2002
Last modified: May 14, 2014
This is version 48 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Oryza sativa (rice)

Index of Oryza sativa entries and their corresponding gene designations