Gene Details:

• Gene ID: AT5G09860
• Gene Symbol: AtHPR1, AtTHO1, HPR1, RAE3, THO1
• Gene Name: REGULATION OF ATALMT1 EXPRESSION 3
• Description: nuclear matrix protein-like protein;(source:Araport11)
• TAIR Accession: locus:2178183
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT5G09860.1     AT5G09860.2

Plant Ontology Annotations:

• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)

Gene Ontology:

• GO:0031047  — acts upstream of or within — regulatory ncRNA-mediated gene silencing
• GO:0005634  — located in — nucleus
• GO:0006406  — acts upstream of or within — mRNA export from nucleus
• GO:0032784  — involved in — regulation of DNA-templated transcription elongation
• GO:0005622  — located in — intracellular anatomical structure
• GO:0009873  — acts upstream of or within — ethylene-activated signaling pathway
• GO:0050832  — acts upstream of or within — defense response to fungus
• GO:0000445  — part of — THO complex part of transcription export complex
• GO:0006406  — involved in — mRNA export from nucleus
• GO:0010267  — acts upstream of or within — ta-siRNA processing
• GO:0000347  — part of — THO complex

Germplasm Phenotype:

• hps8/hps8  — Enhanced phosphate starvation induced root APase activity.Reduced number of lateral roots when grown on phosphate medium.

Function-related keywords:

• root

Literature:

• Characterization of EMU, the Arabidopsis homolog of the yeast THO complex member HPR1.   DOI:  10.1261/rna.2265710 ;  PMID:  20668032
• Putative Arabidopsis THO/TREX mRNA export complex is involved in transgene and endogenous siRNA biosynthesis.   DOI:  10.1073/pnas.0911341107 ;  PMID:  20634427
• The conserved RNA trafficking proteins HPR1 and TEX1 are involved in the production of endogenous and exogenous small interfering RNA in Arabidopsis.   DOI:  10.1105/tpc.110.076638 ;  PMID:  20798330
• HPR1, a component of the THO/TREX complex, plays an important role in disease resistance and senescence in Arabidopsis.   DOI:  10.1111/j.1365-313X.2011.04835.x ;  PMID:  22035198
• The THO/TREX complex functions in disease resistance in Arabidopsis.   DOI:  10.4161/psb.18991 ;  PMID:  22499202
• Inhibition of peroxisomal hydroxypyruvate reductase (HPR1) by tyrosine nitration.   DOI:  10.1016/j.bbagen.2013.07.002 ;  PMID:  23860243
• HYPER RECOMBINATION1 of the THO/TREX complex plays a role in controlling transcription of the REVERSION-TO-ETHYLENE SENSITIVITY1 gene in Arabidopsis.   DOI:  10.1371/journal.pgen.1004956 ;  PMID:  25680185
• The THO Complex Non-Cell-Autonomously Represses Female Germline Specification through the TAS3-ARF3 Module.   DOI:  10.1016/j.cub.2017.05.021 ;  PMID:  28552357
• Accumulation of the coumarin scopolin under abiotic stress conditions is mediated by the Arabidopsis thaliana THO/TREX complex.   DOI:  10.1111/tpj.13797 ;  PMID:  29222952
• The RNA Export Factor ALY1 Enables Genome-Wide RNA-Directed DNA Methylation.   DOI:  10.1105/tpc.18.00624 ;  PMID:  30814259
• Mutation of HPR1 encoding a component of the THO/TREX complex reduces STOP1 accumulation and aluminium resistance in Arabidopsis thaliana.   DOI:  10.1111/nph.16658 ;  PMID:  32406528
• The THO/TREX Complex Component RAE2/TEX1 Is Involved in the Regulation of Aluminum Resistance and Low Phosphate Response in Arabidopsis.   DOI:  10.3389/fpls.2021.698443 ;  PMID:  34322147

Sequence: