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Protein

Probable inorganic phosphate transporter 1-8

Gene

PHT1-8

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

High-affinity transporter for external inorganic phosphate.By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Phosphate transport, Symport, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Probable inorganic phosphate transporter 1-8
Short name:
AtPht1;8
Alternative name(s):
H(+)/Pi cotransporter
Gene namesi
Name:PHT1-8
Ordered Locus Names:At1g20860
ORF Names:F9H16.16
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

TAIRiAT1G20860.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 2121CytoplasmicSequence analysisAdd
BLAST
Transmembranei22 – 4221HelicalSequence analysisAdd
BLAST
Topological domaini43 – 6119ExtracellularSequence analysisAdd
BLAST
Transmembranei62 – 8221HelicalSequence analysisAdd
BLAST
Topological domaini83 – 908CytoplasmicSequence analysis
Transmembranei91 – 11121HelicalSequence analysisAdd
BLAST
Topological domaini112 – 12312ExtracellularSequence analysisAdd
BLAST
Transmembranei124 – 14421HelicalSequence analysisAdd
BLAST
Topological domaini145 – 1539CytoplasmicSequence analysis
Transmembranei154 – 17421HelicalSequence analysisAdd
BLAST
Topological domaini175 – 19925ExtracellularSequence analysisAdd
BLAST
Transmembranei200 – 22021HelicalSequence analysisAdd
BLAST
Topological domaini221 – 28161CytoplasmicSequence analysisAdd
BLAST
Transmembranei282 – 30221HelicalSequence analysisAdd
BLAST
Topological domaini303 – 33331ExtracellularSequence analysisAdd
BLAST
Transmembranei334 – 35421HelicalSequence analysisAdd
BLAST
Topological domaini355 – 3617CytoplasmicSequence analysis
Transmembranei362 – 38221HelicalSequence analysisAdd
BLAST
Topological domaini383 – 39614ExtracellularSequence analysisAdd
BLAST
Transmembranei397 – 41721HelicalSequence analysisAdd
BLAST
Topological domaini418 – 43114CytoplasmicSequence analysisAdd
BLAST
Transmembranei432 – 45221HelicalSequence analysisAdd
BLAST
Topological domaini453 – 47220ExtracellularSequence analysisAdd
BLAST
Transmembranei473 – 49321HelicalSequence analysisAdd
BLAST
Topological domaini494 – 53441CytoplasmicSequence analysisAdd
BLAST

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 534534Probable inorganic phosphate transporter 1-8PRO_0000050475Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei514 – 5141PhosphoserineBy similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ9SYQ1.
PRIDEiQ9SYQ1.

Expressioni

Tissue specificityi

In roots.1 Publication

Inductioni

Slightly induced in roots during phosphate starvation.2 Publications

Gene expression databases

GenevisibleiQ9SYQ1. AT.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT1G20860.1.

Structurei

3D structure databases

ProteinModelPortaliQ9SYQ1.
SMRiQ9SYQ1. Positions 18-221, 282-508.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi262 – 2698Poly-Pro

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0252. Eukaryota.
ENOG410ZVN7. LUCA.
HOGENOMiHOG000171120.
InParanoidiQ9SYQ1.
KOiK08176.
OMAiVYYSDGG.
OrthoDBiEOG093607P7.
PhylomeDBiQ9SYQ1.

Family and domain databases

CDDicd06174. MFS. 1 hit.
InterProiIPR020846. MFS_dom.
IPR005828. MFS_sugar_transport_like.
IPR005829. Sugar_transporter_CS.
[Graphical view]
PfamiPF00083. Sugar_tr. 1 hit.
[Graphical view]
SUPFAMiSSF103473. SSF103473. 1 hit.
PROSITEiPS50850. MFS. 1 hit.
PS00217. SUGAR_TRANSPORT_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9SYQ1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPIKVLSSLD VARTQWYHFK AIIVAGMGLF TDAYDLFCIA PVMKMISHVY
60 70 80 90 100
YNGDSINTAV LSTSYAIALL GTATGQLVFG YLGDRVGRRR VYGLCLIIMI
110 120 130 140 150
LSSFGCGFSV CTTRRSCVMV SLGFFRFFLG LGIGGDYPLS ATIMSEFANK
160 170 180 190 200
RTRGAFIAAV FSMQGLGILV SSAVTMAVCV AFKRSGGGLE VDAAAPTEAD
210 220 230 240 250
LAWRLILMIG ALPAALTFYW RMLMPETARY TALVENNIVQ AAKDMQRVMS
260 270 280 290 300
RSHISDEATT DPPPPPPPPS YKLFSRCFFR LHGRDLFAAS FNWFLVDIVF
310 320 330 340 350
YTSNLLLSHI FSHYSKKPST AENVYDAAFE VAELGAIIAA CSTIPGYWFT
360 370 380 390 400
VYFIDKIGRV KIQIMGFFFM AVIYLVAGIP YSWYWSKHEH NNKGFMVLYG
410 420 430 440 450
LVFFFCNFGP NTTTFIIPAE HFPARFRSTC HGISGAAGKL GAIVGTVGFL
460 470 480 490 500
WATKKMESDD KNQIYPEVNR MRIAFLILGG VCIAGILVTY FFTKETMGRS
510 520 530
LEENEHDQDN NAESEDEPQI VDGQSSVSTL LQTR
Length:534
Mass (Da):59,163
Last modified:January 10, 2006 - v2
Checksum:i56499F0F52676DBB
GO

Sequence cautioni

The sequence AAD30606 differs from that shown. Reason: Erroneous gene model prediction. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC007369 Genomic DNA. Translation: AAD30606.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE30032.1.
DQ446267 mRNA. Translation: ABE65636.1.
PIRiB86341.
RefSeqiNP_173510.1. NM_101939.1.
UniGeneiAt.51699.

Genome annotation databases

EnsemblPlantsiAT1G20860.1; AT1G20860.1; AT1G20860.
GeneIDi838678.
GrameneiAT1G20860.1; AT1G20860.1; AT1G20860.
KEGGiath:AT1G20860.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC007369 Genomic DNA. Translation: AAD30606.1. Sequence problems.
CP002684 Genomic DNA. Translation: AEE30032.1.
DQ446267 mRNA. Translation: ABE65636.1.
PIRiB86341.
RefSeqiNP_173510.1. NM_101939.1.
UniGeneiAt.51699.

3D structure databases

ProteinModelPortaliQ9SYQ1.
SMRiQ9SYQ1. Positions 18-221, 282-508.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT1G20860.1.

Proteomic databases

PaxDbiQ9SYQ1.
PRIDEiQ9SYQ1.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT1G20860.1; AT1G20860.1; AT1G20860.
GeneIDi838678.
GrameneiAT1G20860.1; AT1G20860.1; AT1G20860.
KEGGiath:AT1G20860.

Organism-specific databases

TAIRiAT1G20860.

Phylogenomic databases

eggNOGiKOG0252. Eukaryota.
ENOG410ZVN7. LUCA.
HOGENOMiHOG000171120.
InParanoidiQ9SYQ1.
KOiK08176.
OMAiVYYSDGG.
OrthoDBiEOG093607P7.
PhylomeDBiQ9SYQ1.

Miscellaneous databases

PROiQ9SYQ1.

Gene expression databases

GenevisibleiQ9SYQ1. AT.

Family and domain databases

CDDicd06174. MFS. 1 hit.
InterProiIPR020846. MFS_dom.
IPR005828. MFS_sugar_transport_like.
IPR005829. Sugar_transporter_CS.
[Graphical view]
PfamiPF00083. Sugar_tr. 1 hit.
[Graphical view]
SUPFAMiSSF103473. SSF103473. 1 hit.
PROSITEiPS50850. MFS. 1 hit.
PS00217. SUGAR_TRANSPORT_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPHT18_ARATH
AccessioniPrimary (citable) accession number: Q9SYQ1
Secondary accession number(s): Q1PFU6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 10, 2006
Last sequence update: January 10, 2006
Last modified: September 7, 2016
This is version 94 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

Although related to the sugar transporter family, it does not transport sugars.

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.