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Protein

Probable cation transporter HKT3

Gene

HKT3

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

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

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processIon transport, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Probable cation transporter HKT3
Short name:
OsHKT3
Gene namesi
Name:HKT3
Ordered Locus Names:Os01g0532600, LOC_Os01g34850
ORF Names:OJ1619_F12.15
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 1

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 32CytoplasmicSequence analysisAdd BLAST32
Transmembranei33 – 53Helical; Name=1Sequence analysisAdd BLAST21
Transmembranei96 – 116Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini117 – 164CytoplasmicSequence analysisAdd BLAST48
Transmembranei165 – 185Helical; Name=3Sequence analysisAdd BLAST21
Transmembranei237 – 257Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini258 – 296CytoplasmicSequence analysisAdd BLAST39
Transmembranei297 – 317Helical; Name=5Sequence analysisAdd BLAST21
Transmembranei353 – 373Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini374 – 400CytoplasmicSequence analysisAdd BLAST27
Transmembranei401 – 421Helical; Name=7Sequence analysisAdd BLAST21
Transmembranei474 – 494Helical; Name=8Sequence analysisAdd BLAST21
Topological domaini495 – 509CytoplasmicSequence analysisAdd BLAST15

Keywords - Cellular componenti

Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000704681 – 509Probable cation transporter HKT3Add BLAST509

Proteomic databases

PaxDbiQ8L481
PRIDEiQ8L481

Expressioni

Gene expression databases

ExpressionAtlasiQ8L481 differential
GenevisibleiQ8L481 OS

Interactioni

Protein-protein interaction databases

BioGridi796841, 1 interactor
STRINGi39947.LOC_Os01g34850.1

Structurei

3D structure databases

ProteinModelPortaliQ8L481
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domaini

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 similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG1341 Eukaryota
COG0168 LUCA
HOGENOMiHOG000082693
InParanoidiQ8L481
OMAiCHEKAYN
OrthoDBiEOG093609QH

Family and domain databases

InterProiView protein in InterPro
IPR003445 Cat_transpt
PfamiView protein in Pfam
PF02386 TrkH, 2 hits

Sequencei

Sequence statusi: Complete.

Q8L481-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPIRLHIFVN SARHAINSSA FICRFIAYHL SPLLIHLSYF LIIDILGFVS
60 70 80 90 100
LVVLRPSNHK YNPRYVDMFF LSTSAVTVIG LATIQMEDLS SSQIAILTLL
110 120 130 140 150
MFLDSKMFLS FLGLVLESSK QNKHDPENRR VSSVTVCKQS QLEEATPQTP
160 170 180 190 200
SMNSIDIKKR CLKYLVFVVL AYMIIILVTG SLLVFMYIAH VSSARDVLTR
210 220 230 240 250
KSINKALFSI SVTVSSFTNG GLLPTNESMV VFSSNNGLLL LLIGQILAGS
260 270 280 290 300
TLFPVFLRLV IWALRGLRLA KAEEPDFMMN NSSAVGFSHL LPNLQTIFLA
310 320 330 340 350
VVEVAFVAMT VILFCCLNWD SVVFAGLSSL QKITNALFMA VNARQAGENS
360 370 380 390 400
IDCSLVAPAA LVLFMVMMYT PSLTKLFSAC QDHKRIGPES DDRTSKGKPF
410 420 430 440 450
LKMMAFSPLG FNTTVIMLVC ITERRSLSTD PLNLSTFNII FEVISAYGNI
460 470 480 490 500
GLSTGYSCSR QLQHQEGIAC HEKAYNFSGW WSEPGKLILV LAMLCGRLNS

KDSTSARTR
Length:509
Mass (Da):56,374
Last modified:October 1, 2002 - v1
Checksum:iA620A676B6F34A0F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ491819 Genomic DNA Translation: CAD37186.1
AJ491820 mRNA Translation: CAD37187.1
AP003447 Genomic DNA Translation: BAD87687.1
AP008207 Genomic DNA Translation: BAF05162.1
AP014957 Genomic DNA Translation: BAS72520.1
RefSeqiXP_015632753.1, XM_015777267.1
UniGeneiOs.19896

Genome annotation databases

EnsemblPlantsiOs01t0532600-00; Os01t0532600-00; Os01g0532600
GeneIDi4327804
GrameneiOs01t0532600-00; Os01t0532600-00; Os01g0532600
KEGGiosa:4327804

Similar proteinsi

Entry informationi

Entry nameiHKT3_ORYSJ
AccessioniPrimary (citable) accession number: Q8L481
Secondary accession number(s): Q0JM66
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 20, 2005
Last sequence update: October 1, 2002
Last modified: May 23, 2018
This is version 68 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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