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Protein

Probable inorganic phosphate transporter 1-3

Gene

PHT1-3

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 1-3
Short name:
AtPht1;3
Alternative name(s):
H(+)/Pi cotransporter
Gene namesi
Name:PHT1-3
Synonyms:PHT3, PT4
Ordered Locus Names:At5g43360
ORF Names:MWF20.5
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

TAIRiAT5G43360.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 24CytoplasmicSequence analysisAdd BLAST24
Transmembranei25 – 45HelicalSequence analysisAdd BLAST21
Topological domaini46 – 70ExtracellularSequence analysisAdd BLAST25
Transmembranei71 – 91HelicalSequence analysisAdd BLAST21
Topological domaini92 – 99CytoplasmicSequence analysis8
Transmembranei100 – 120HelicalSequence analysisAdd BLAST21
Topological domaini121 – 131ExtracellularSequence analysisAdd BLAST11
Transmembranei132 – 152HelicalSequence analysisAdd BLAST21
Topological domaini153 – 161CytoplasmicSequence analysis9
Transmembranei162 – 182HelicalSequence analysisAdd BLAST21
Topological domaini183 – 211ExtracellularSequence analysisAdd BLAST29
Transmembranei212 – 232HelicalSequence analysisAdd BLAST21
Topological domaini233 – 292CytoplasmicSequence analysisAdd BLAST60
Transmembranei293 – 313HelicalSequence analysisAdd BLAST21
Topological domaini314 – 348ExtracellularSequence analysisAdd BLAST35
Transmembranei349 – 369HelicalSequence analysisAdd BLAST21
Topological domaini370 – 371CytoplasmicSequence analysis2
Transmembranei372 – 392HelicalSequence analysisAdd BLAST21
Topological domaini393 – 402ExtracellularSequence analysis10
Transmembranei403 – 423HelicalSequence analysisAdd BLAST21
Topological domaini424 – 441CytoplasmicSequence analysisAdd BLAST18
Transmembranei442 – 462HelicalSequence analysisAdd BLAST21
Topological domaini463 – 484ExtracellularSequence analysisAdd BLAST22
Transmembranei485 – 505HelicalSequence analysisAdd BLAST21
Topological domaini506 – 521CytoplasmicSequence analysisAdd BLAST16

GO - Cellular componenti

  • integral component of plasma membrane Source: GO_Central
  • plasma membrane Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000504701 – 521Probable inorganic phosphate transporter 1-3Add BLAST521

Proteomic databases

PaxDbiO48639.

Expressioni

Tissue specificityi

Mainly expressed in roots, especially in the stele of the primary root, the pericycle and trichoblasts of secondary roots. To a lower extent, present in hydathodes and vascular tissues of young leaves.1 Publication

Inductioni

In roots by phosphate starvation.1 Publication

Gene expression databases

GenevisibleiO48639. AT.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT5G43360.1.

Structurei

3D structure databases

ProteinModelPortaliO48639.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0252. Eukaryota.
ENOG410ZVN7. LUCA.
HOGENOMiHOG000171120.
InParanoidiO48639.
KOiK08176.
OMAiSMNAIHE.
OrthoDBiEOG093607P7.
PhylomeDBiO48639.

Family and domain databases

CDDicd06174. MFS. 1 hit.
InterProiIPR020846. MFS_dom.
IPR005828. MFS_sugar_transport-like.
IPR004738. Phos_permease.
[Graphical view]
PfamiPF00083. Sugar_tr. 1 hit.
[Graphical view]
SUPFAMiSSF103473. SSF103473. 1 hit.
TIGRFAMsiTIGR00887. 2A0109. 1 hit.
PROSITEiPS50850. MFS. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O48639-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MADQQLGVLK ALDVAKTQLY HFTAIVIAGM GFFTDAYDLF CVSLVTKLLG
60 70 80 90 100
RLYYFNPTSA KPGSLPPHVA AAVNGVALCG TLAGQLFFGW LGDKLGRKKV
110 120 130 140 150
YGITLIMMIL CSVASGLSLG NSAKGVMTTL CFFRFWLGFG IGGDYPLSAT
160 170 180 190 200
IMSEYANKKT RGAFIAAVFA MQGVGILAGG FVALAVSSIF DKKFPSPTYE
210 220 230 240 250
QDRFLSTPPQ ADYIWRIIVM FGALPAALTY YWRMKMPETA RYTALVAKNI
260 270 280 290 300
KQATADMSKV LQTDLELEER VEDDVKDPKK NYGLFSKEFL RRHGLHLLGT
310 320 330 340 350
TSTWFLLDIA FYSQNLFQKD IFSAIGWIPK AATMNAIHEV FKIARAQTLI
360 370 380 390 400
ALCSTVPGYW FTVAFIDIIG RFAIQLMGFF MMTVFMFAIA FPYNHWILPD
410 420 430 440 450
NRIGFVVMYS LTFFFANFGP NATTFIVPAE IFPARLRSTC HGISAATGKA
460 470 480 490 500
GAIVGAFGFL YAAQPQDKTK TDAGYPPGIG VKNSLIMLGV INFVGMLFTF
510 520
LVPEPKGKSL EELSGEAEVD K
Length:521
Mass (Da):57,257
Last modified:June 1, 1998 - v1
Checksum:i5EB3FC6D42590E2F
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti175G → R in AAB69122 (Ref. 1) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U97546 Genomic DNA. Translation: AAB69122.1.
AB000094 Genomic DNA. Translation: BAA24281.1.
AB025638 Genomic DNA. Translation: BAA97415.1.
CP002688 Genomic DNA. Translation: AED94949.1.
RefSeqiNP_199150.1. NM_123702.1.
UniGeneiAt.55336.

Genome annotation databases

EnsemblPlantsiAT5G43360.1; AT5G43360.1; AT5G43360.
GeneIDi834354.
GrameneiAT5G43360.1; AT5G43360.1; AT5G43360.
KEGGiath:AT5G43360.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U97546 Genomic DNA. Translation: AAB69122.1.
AB000094 Genomic DNA. Translation: BAA24281.1.
AB025638 Genomic DNA. Translation: BAA97415.1.
CP002688 Genomic DNA. Translation: AED94949.1.
RefSeqiNP_199150.1. NM_123702.1.
UniGeneiAt.55336.

3D structure databases

ProteinModelPortaliO48639.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT5G43360.1.

Proteomic databases

PaxDbiO48639.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT5G43360.1; AT5G43360.1; AT5G43360.
GeneIDi834354.
GrameneiAT5G43360.1; AT5G43360.1; AT5G43360.
KEGGiath:AT5G43360.

Organism-specific databases

TAIRiAT5G43360.

Phylogenomic databases

eggNOGiKOG0252. Eukaryota.
ENOG410ZVN7. LUCA.
HOGENOMiHOG000171120.
InParanoidiO48639.
KOiK08176.
OMAiSMNAIHE.
OrthoDBiEOG093607P7.
PhylomeDBiO48639.

Miscellaneous databases

PROiO48639.

Gene expression databases

GenevisibleiO48639. AT.

Family and domain databases

CDDicd06174. MFS. 1 hit.
InterProiIPR020846. MFS_dom.
IPR005828. MFS_sugar_transport-like.
IPR004738. Phos_permease.
[Graphical view]
PfamiPF00083. Sugar_tr. 1 hit.
[Graphical view]
SUPFAMiSSF103473. SSF103473. 1 hit.
TIGRFAMsiTIGR00887. 2A0109. 1 hit.
PROSITEiPS50850. MFS. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPHT13_ARATH
AccessioniPrimary (citable) accession number: O48639
Secondary accession number(s): O04381
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 10, 2006
Last sequence update: June 1, 1998
Last modified: November 30, 2016
This is version 105 of the entry and version 1 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.