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PSD [ Arabidopsis thaliana (thale cress) ]

Gene ID: 843588, updated on 22-Aug-2024

Summary

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Official Symbol
PSD
Primary source
Araport:AT1G72560
Locus tag
AT1G72560
See related
TAIR:AT1G72560
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
F28P22.25; F28P22_25; PAUSED
Summary
Encodes a karyopherin, specifically the Arabidopsis ortholog of LOS1/XPOT, a protein that mediates nuclear export of tRNAs in yeast and mammals. PSD is capable of rescuing the tRNA export defect of los1 in S. cerevisiae. psd mutants display disrupted initiation of the shoot apical meristem and delay leaf initiation after germination; they also display delayed transition from vegetative to reproductive development.
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Genomic context

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See PSD in Genome Data Viewer
Location:
chromosome: 1
Exon count:
15
Sequence:
Chromosome: 1; NC_003070.9 (27324367..27330031, complement)

Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene Protein kinase superfamily protein Neighboring gene uncharacterized protein Neighboring gene tRNA synthetase beta subunit family protein Neighboring gene ncRNA Neighboring gene Integrase-type DNA-binding superfamily protein Neighboring gene uncharacterized protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. PAUSED, a putative exportin-t, acts pleiotropically in Arabidopsis development but is dispensable for viability. Li J, et al. Plant Physiol, 2003 Aug. PMID 12913148, Free PMC Article
  2. PAUSED encodes the Arabidopsis exportin-t ortholog. Hunter CA, et al. Plant Physiol, 2003 Aug. PMID 12913168, Free PMC Article
  3. Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana. Theologis A, et al. Nature, 2000 Dec 14. PMID 11130712

GeneRIFs: Gene References Into Functions

General gene information

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Homology

NM_001084344.1
NM_001198454.2
NM_001334539.1
NM_001334540.1
NM_001334541.1
NM_001334542.1
NM_105915.4

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables nuclear export signal receptor activity IGI
Inferred from Genetic Interaction
more info
 PubMed 
enables small GTPase binding IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within flower development IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within meristem initiation IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within tRNA export from nucleus IGI
Inferred from Genetic Interaction
more info
 PubMed 
involved_in tRNA re-export from nucleus IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
part_of nuclear pore IDA
Inferred from Direct Assay
more info
  

General protein information

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Preferred Names
ARM repeat superfamily protein
NP_001077813.1
  • PAUSED (PSD); CONTAINS InterPro DOMAIN/s: Exportin-1/Importin-beta-like (InterPro:IPR013598), Armadillo-type fold (InterPro:IPR016024); Has 688 Blast hits to 667 proteins in 200 species: Archae - 0; Bacteria - 0; Metazoa - 237; Fungi - 267; Plants - 76; Viruses - 0; Other Eukaryotes - 108 (source: NCBI BLink).
NP_001185383.1
  • PAUSED (PSD); CONTAINS InterPro DOMAIN/s: Exportin-1/Importin-beta-like (InterPro:IPR013598), Armadillo-type fold (InterPro:IPR016024).
NP_177400.2
  • PAUSED (PSD); CONTAINS InterPro DOMAIN/s: Exportin-1/Importin-beta-like (InterPro:IPR013598), Armadillo-type fold (InterPro:IPR016024); Has 688 Blast hits to 667 proteins in 200 species: Archae - 0; Bacteria - 0; Metazoa - 237; Fungi - 267; Plants - 76; Viruses - 0; Other Eukaryotes - 108 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003070.9 Reference assembly

    Range
    27324367..27330031 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001198454.2 → NP_001185383.1  ARM repeat superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_001185383.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9
    Conserved Domains (1) summary
    pfam08389
    Location:106 → 258
    Xpo1; Exportin 1-like protein

  2. NM_001334540.1 → NP_001321949.1  ARM repeat superfamily protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9

  3. NM_001334539.1 → NP_001321946.1  ARM repeat superfamily protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9

  4. NM_105915.4 → NP_177400.2  ARM repeat superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_177400.2

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9
    Conserved Domains (1) summary
    pfam08389
    Location:106 → 258
    Xpo1; Exportin 1-like protein

  5. NM_001334542.1 → NP_001321948.1  ARM repeat superfamily protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9

  6. NM_001334541.1 → NP_001321947.1  ARM repeat superfamily protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9

  7. NM_001084344.1 → NP_001077813.1  ARM repeat superfamily protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_001077813.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q7PC79, Q7XAC4, Q9CAH2
    UniProtKB/TrEMBL
    A0A5S9WRU9
    Conserved Domains (1) summary
    pfam08389
    Location:106 → 258
    Xpo1; Exportin 1-like protein
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q7PC79.1

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