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Protein

Probable inorganic phosphate transporter 1-8

Gene

PHT1-8

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

Functioni

High-affinity transporter for external inorganic phosphate.By similarity

Miscellaneous

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

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processPhosphate 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

AraportiAT1G20860
TAIRilocus:2037390 AT1G20860

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 – 21CytoplasmicSequence analysisAdd BLAST21
Transmembranei22 – 42HelicalSequence analysisAdd BLAST21
Topological domaini43 – 61ExtracellularSequence analysisAdd BLAST19
Transmembranei62 – 82HelicalSequence analysisAdd BLAST21
Topological domaini83 – 90CytoplasmicSequence analysis8
Transmembranei91 – 111HelicalSequence analysisAdd BLAST21
Topological domaini112 – 123ExtracellularSequence analysisAdd BLAST12
Transmembranei124 – 144HelicalSequence analysisAdd BLAST21
Topological domaini145 – 153CytoplasmicSequence analysis9
Transmembranei154 – 174HelicalSequence analysisAdd BLAST21
Topological domaini175 – 199ExtracellularSequence analysisAdd BLAST25
Transmembranei200 – 220HelicalSequence analysisAdd BLAST21
Topological domaini221 – 281CytoplasmicSequence analysisAdd BLAST61
Transmembranei282 – 302HelicalSequence analysisAdd BLAST21
Topological domaini303 – 333ExtracellularSequence analysisAdd BLAST31
Transmembranei334 – 354HelicalSequence analysisAdd BLAST21
Topological domaini355 – 361CytoplasmicSequence analysis7
Transmembranei362 – 382HelicalSequence analysisAdd BLAST21
Topological domaini383 – 396ExtracellularSequence analysisAdd BLAST14
Transmembranei397 – 417HelicalSequence analysisAdd BLAST21
Topological domaini418 – 431CytoplasmicSequence analysisAdd BLAST14
Transmembranei432 – 452HelicalSequence analysisAdd BLAST21
Topological domaini453 – 472ExtracellularSequence analysisAdd BLAST20
Transmembranei473 – 493HelicalSequence analysisAdd BLAST21
Topological domaini494 – 534CytoplasmicSequence analysisAdd BLAST41

Keywords - Cellular componenti

Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000504751 – 534Probable inorganic phosphate transporter 1-8Add BLAST534

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei514PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ9SYQ1

Expressioni

Tissue specificityi

In roots.1 Publication

Inductioni

Slightly induced in roots during phosphate starvation.2 Publications

Gene expression databases

ExpressionAtlasiQ9SYQ1 differential
GenevisibleiQ9SYQ1 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT1G20860.1

Structurei

3D structure databases

ProteinModelPortaliQ9SYQ1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi262 – 269Poly-Pro8

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0252 Eukaryota
ENOG410ZVN7 LUCA
HOGENOMiHOG000171120
InParanoidiQ9SYQ1
KOiK08176
OMAiYDAAFEV
OrthoDBiEOG093607P7
PhylomeDBiQ9SYQ1

Family and domain databases

CDDicd06174 MFS, 1 hit
InterProiView protein in InterPro
IPR020846 MFS_dom
IPR005828 MFS_sugar_transport-like
IPR036259 MFS_trans_sf
IPR005829 Sugar_transporter_CS
PfamiView protein in Pfam
PF00083 Sugar_tr, 1 hit
SUPFAMiSSF103473 SSF103473, 1 hit
PROSITEiView protein in PROSITE
PS50850 MFS, 1 hit
PS00217 SUGAR_TRANSPORT_2, 1 hit

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
AT1G20860.2; AT1G20860.2; AT1G20860
GeneIDi838678
GrameneiAT1G20860.1; AT1G20860.1; AT1G20860
AT1G20860.2; AT1G20860.2; AT1G20860
KEGGiath:AT1G20860

Similar proteinsi

Entry informationi

Entry nameiPHT18_ARATH
AccessioniPrimary (citable) accession number: Q9SYQ1
Secondary accession number(s): Q1PFU6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 10, 2006
Last sequence update: January 10, 2006
Last modified: May 23, 2018
This is version 107 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

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

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