Q7Y0F6 · SPX5_ORYSJ

Function

function

Functional repressor of PHR2 (PubMed:24368504).
Involved in maintaining cellular Pi homeostasis when plants are exposed to an external change in Pi (PubMed:24368504).
Negatively regulates root-to-shoot Pi translocation redundantly with SPX3 (PubMed:24368504).

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentcytoplasm
Cellular Componentnucleus
Biological Processcellular response to cold
Biological Processcellular response to phosphate starvation

Names & Taxonomy

Protein names

  • Recommended name
    SPX domain-containing protein 5
  • Alternative names
    • Protein SPX DOMAIN GENE 5 (OsSPX5)

Gene names

    • Name
      SPX5
    • ORF names
      OsJ_11210, OSJNBa0002D18.21, OSJNBb0074M06.1
    • Ordered locus names
      Os03g0406100, LOC_Os03g29250

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Nipponbare
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa

Accessions

  • Primary accession
    Q7Y0F6
  • Secondary accessions
    • W8QH36

Proteomes

Genome annotation databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003983551-247SPX domain-containing protein 5

Proteomic databases

Expression

Tissue specificity

Predominantly expressed in roots (PubMed:19566645).
Expressed in root epidermis, exodermis and the sclerenchymal layer (PubMed:24368504).
Under Pi starvation, also detected in mesophyll and phloem in the vascular bundles (PubMed:24368504).

Induction

Up-regulated under phosphate starvation (PubMed:19566645, PubMed:24368504).
Down-regulated by SPX1 and SPX3 (PubMed:19566645).
Up-regulated during cold stress (PubMed:19508276).

Interaction

Subunit

Homo- and heterodimers with SPX3.

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain, region, compositional bias.

TypeIDPosition(s)Description
Domain1-139SPX
Region224-247Disordered
Compositional bias229-247Pro residues

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    247
  • Mass (Da)
    27,514
  • Last updated
    2003-10-01 v1
  • Checksum
    AEB862975B2255CC
MKFGKRLKRQIEESLPEWRDHFLNYKELKRRLNAVSSPDPAAEARFLALLHAEVDKFNAFFLEQEEDFVIRQRELQERIQSSSSAAAEMEGRVRREVVDLHGEMVLLLNYSSINYTGLAKILKKYDKRTGGVLRLPVIAGVLRQPFYATDLLSSLVRDCEAIMDAVFPSLPSPSAAAAAAARAAAEQAIFRNTVAALLTMQEVRSGSSTYGHFSLPPMTPLPDSDWLIQSVQPPPPPPPSSPLIIPT

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
A0A0N7KHF0A0A0N7KHF0_ORYSJOs03g040610064

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias229-247Pro residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KF267997
EMBL· GenBank· DDBJ
AHL42466.1
EMBL· GenBank· DDBJ
mRNA
AC133932
EMBL· GenBank· DDBJ
AAP50928.1
EMBL· GenBank· DDBJ
Genomic DNA
AC134886
EMBL· GenBank· DDBJ
AAU89246.1
EMBL· GenBank· DDBJ
Genomic DNA
DP000009
EMBL· GenBank· DDBJ
ABF96518.1
EMBL· GenBank· DDBJ
Genomic DNA
AP008209
EMBL· GenBank· DDBJ
BAF12246.1
EMBL· GenBank· DDBJ
Genomic DNA
AP014959
EMBL· GenBank· DDBJ
-Genomic DNA No translation available.
CM000140
EMBL· GenBank· DDBJ
EAZ27274.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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