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Protein

Inorganic phosphate transporter 1-6

Gene

PHT1-6

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

High-affinity transporter for external inorganic phosphate (Pi). Probably involved in Pi uptake, translocation and internal transport throughout the plant.1 Publication

Kineticsi

Measured in yeast cells deficient in Pi uptake.

  1. KM=97 µM for inorganic phosphate (Pi)1 Publication

    pH dependencei

    Optimum pH is 6.0.1 Publication

    GO - Molecular functioni

    GO - Biological processi

    Complete GO annotation...

    Keywords - Biological processi

    Phosphate transport, Symport, Transport

    Protein family/group databases

    TCDBi2.A.1.9.5. the major facilitator superfamily (mfs).

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Inorganic phosphate transporter 1-6
    Short name:
    OsPT6
    Short name:
    OsPht1;6
    Alternative name(s):
    H(+)/Pi cotransporter
    OsLPT1
    OsLPT6:1
    Gene namesi
    Name:PHT1-6
    Synonyms:PT6
    Ordered Locus Names:Os08g0564000, LOC_Os08g45000
    ORF Names:P0543D10.41, P0705A05.110
    OrganismiOryza sativa subsp. japonica (Rice)
    Taxonomic identifieri39947 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryza
    Proteomesi
    • UP000059680 Componenti: Chromosome 8

    Subcellular locationi

    Topology

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Topological domaini1 – 2929CytoplasmicSequence analysisAdd
    BLAST
    Transmembranei30 – 5021HelicalSequence analysisAdd
    BLAST
    Topological domaini51 – 7525ExtracellularSequence analysisAdd
    BLAST
    Transmembranei76 – 9621HelicalSequence analysisAdd
    BLAST
    Topological domaini97 – 1048CytoplasmicSequence analysis
    Transmembranei105 – 12521HelicalSequence analysisAdd
    BLAST
    Topological domaini126 – 1272ExtracellularSequence analysis
    Transmembranei128 – 14821HelicalSequence analysisAdd
    BLAST
    Topological domaini149 – 16820CytoplasmicSequence analysisAdd
    BLAST
    Transmembranei169 – 18921HelicalSequence analysisAdd
    BLAST
    Topological domaini190 – 21627ExtracellularSequence analysisAdd
    BLAST
    Transmembranei217 – 23721HelicalSequence analysisAdd
    BLAST
    Topological domaini238 – 29457CytoplasmicSequence analysisAdd
    BLAST
    Transmembranei295 – 31521HelicalSequence analysisAdd
    BLAST
    Topological domaini316 – 35035ExtracellularSequence analysisAdd
    BLAST
    Transmembranei351 – 37121HelicalSequence analysisAdd
    BLAST
    Topological domaini372 – 3754CytoplasmicSequence analysis
    Transmembranei376 – 39621HelicalSequence analysisAdd
    BLAST
    Topological domaini397 – 4059ExtracellularSequence analysis
    Transmembranei406 – 42621HelicalSequence analysisAdd
    BLAST
    Topological domaini427 – 44519CytoplasmicSequence analysisAdd
    BLAST
    Transmembranei446 – 46621HelicalSequence analysisAdd
    BLAST
    Topological domaini467 – 48620ExtracellularSequence analysisAdd
    BLAST
    Transmembranei487 – 50721HelicalSequence analysisAdd
    BLAST
    Topological domaini508 – 53427CytoplasmicSequence analysisAdd
    BLAST

    GO - Cellular componenti

    Complete GO annotation...

    Keywords - Cellular componenti

    Membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 534534Inorganic phosphate transporter 1-6PRO_0000365486Add
    BLAST

    Proteomic databases

    PaxDbiQ8H6H0.

    Expressioni

    Tissue specificityi

    Highly expressed in leaves and at low levels in roots. Expressed in leaf xylem parenchyma cells.1 Publication

    Inductioni

    In roots and leaves by phosphate starvation. Down-regulated in roots when colonized by the mycorrhizal fungus G. intraradices. Down-regulated by high phosphate in suspension cell culture.3 Publications

    Gene expression databases

    ExpressionAtlasiQ8H6H0. baseline and differential.
    GenevisibleiQ8H6H0. OS.

    Interactioni

    Protein-protein interaction databases

    STRINGi39947.LOC_Os08g45000.1.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8H6H0.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Compositional bias

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Compositional biasi2 – 65Poly-Gly

    Sequence similaritiesi

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    eggNOGiKOG0252. Eukaryota.
    ENOG410ZVN7. LUCA.
    HOGENOMiHOG000171120.
    InParanoidiQ8H6H0.
    OMAiTVMTTLC.
    OrthoDBiEOG093607P7.

    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.

    Q8H6H0-1 [UniParc]FASTAAdd to basket

    « Hide

            10         20         30         40         50
    MGGGGGEQQQ LEVLHALDVA KTQWYHFTAI VVAGMGFFTD AYDLFCISLV
    60 70 80 90 100
    TKLLGRIYYR VDGSPSPGTL PPHVSASVNG VAFVGTLSGQ LFFGWLGDKL
    110 120 130 140 150
    GRKRVYGITL MLMVLCSLAS ALSFGHTPTS VMATLCFFRF WLGFGIGGDY
    160 170 180 190 200
    PLSATIMSEY ANKKTRGAFI AAVFAMQGFG IITGGLVAIL VSASFRAAFP
    210 220 230 240 250
    APPYGEDPVA STPPQADFVW RIILMLGALP AALTYYWRTK MPETARYTAL
    260 270 280 290 300
    VANNAKQAAA DMSKVLQVVE MRNIGNNGGS RRPFGLFSGE FVRRHGLHLV
    310 320 330 340 350
    GTSATWLLLD IAFYSQNLFQ KDIFSAVGWI PKAATMSALE ELFRIARAQT
    360 370 380 390 400
    LIALCGTVPG YWFTVALIDV VGRFKIQAVG FFMMTLFMLT LALPYHHWTA
    410 420 430 440 450
    PGKNHVGFLL LYGLTFFFAN FGPNSTTFIV PAEIFPARLR ATCHGISAAS
    460 470 480 490 500
    GKLGAIVGSF GFLYLAQSPD RSKTEHGYPP GIGVRNSLFL LAACNLLGLL
    510 520 530
    FTFLVPESKG KSLEEMSGDA EAQEEAPPPL QTVL
    Length:534
    Mass (Da):57,786
    Last modified:March 1, 2003 - v1
    Checksum:i46C9028EEBACEB40
    GO

    Sequence databases

    Select the link destinations:
    EMBLi
    GenBanki
    DDBJi
    Links Updated
    AF536966 Genomic DNA. Translation: AAN39047.1.
    AP004587 Genomic DNA. Translation: BAD09632.1.
    AP004623 Genomic DNA. Translation: BAC55993.1.
    AP008214 Genomic DNA. Translation: BAF24441.1.
    AP014964 Genomic DNA. Translation: BAT06733.1.
    AK119787 mRNA. Translation: BAG99790.1.
    RefSeqiXP_015649112.1. XM_015793626.1.
    UniGeneiOs.50055.

    Genome annotation databases

    EnsemblPlantsiOS08T0564000-01; OS08T0564000-01; OS08G0564000.
    GeneIDi4346342.
    GrameneiOS08T0564000-01; OS08T0564000-01; OS08G0564000.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBLi
    GenBanki
    DDBJi
    Links Updated
    AF536966 Genomic DNA. Translation: AAN39047.1.
    AP004587 Genomic DNA. Translation: BAD09632.1.
    AP004623 Genomic DNA. Translation: BAC55993.1.
    AP008214 Genomic DNA. Translation: BAF24441.1.
    AP014964 Genomic DNA. Translation: BAT06733.1.
    AK119787 mRNA. Translation: BAG99790.1.
    RefSeqiXP_015649112.1. XM_015793626.1.
    UniGeneiOs.50055.

    3D structure databases

    ProteinModelPortaliQ8H6H0.
    ModBaseiSearch...
    MobiDBiSearch...

    Protein-protein interaction databases

    STRINGi39947.LOC_Os08g45000.1.

    Protein family/group databases

    TCDBi2.A.1.9.5. the major facilitator superfamily (mfs).

    Proteomic databases

    PaxDbiQ8H6H0.

    Protocols and materials databases

    Structural Biology KnowledgebaseSearch...

    Genome annotation databases

    EnsemblPlantsiOS08T0564000-01; OS08T0564000-01; OS08G0564000.
    GeneIDi4346342.
    GrameneiOS08T0564000-01; OS08T0564000-01; OS08G0564000.

    Phylogenomic databases

    eggNOGiKOG0252. Eukaryota.
    ENOG410ZVN7. LUCA.
    HOGENOMiHOG000171120.
    InParanoidiQ8H6H0.
    OMAiTVMTTLC.
    OrthoDBiEOG093607P7.

    Gene expression databases

    ExpressionAtlasiQ8H6H0. baseline and differential.
    GenevisibleiQ8H6H0. OS.

    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 nameiPHT16_ORYSJ
    AccessioniPrimary (citable) accession number: Q8H6H0
    Secondary accession number(s): A0A0P0XIB8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 3, 2009
    Last sequence update: March 1, 2003
    Last modified: September 7, 2016
    This is version 96 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. Oryza sativa (rice)
      Index of Oryza sativa entries and their corresponding gene designations
    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.