help  | faq  | software  | ARAPORT

Gene : HSP90.1 A. thaliana

Gene ID  ? AT5G52640
Brief Description  heat shock-like protein  Source: Araport11 (06/2016).
Is Obsolete?  false
Computational Description  ? heat shock protein 90.1 (HSP90.1); FUNCTIONS IN: unfolded protein binding, ATP binding; INVOLVED IN: defense response to bacterium, response to heat, response to arsenic; LOCATED IN: cytosol, cell wall, plasma membrane; EXPRESSED IN: 25 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: Chaperone protein htpG (InterPro:IPR001404), Heat shock protein Hsp90, conserved site (InterPro:IPR019805), Heat shock protein Hsp90, C-terminal (InterPro:IPR020576), Heat shock protein Hsp90, N-terminal (InterPro:IPR020575), Ribosomal protein S5 domain 2-type fold (InterPro:IPR020568), ATPase-like, ATP-binding domain (InterPro:IPR003594); BEST Arabidopsis thaliana protein match is: HEAT SHOCK PROTEIN 81.4 (TAIR:AT5G56000.1).  Source: TAIR, Jun 30, 2015.
Curator Summary  ? Encodes a cytosolic heat shock protein AtHSP90.1. AtHSP90.1 interacts with disease resistance signaling components SGT1b and RAR1 and is required for RPS2-mediated resistance.  Source: TAIR, Jun 30, 2015.
Name  ? heat shock protein 90.1
  • synonyms:
  • heat shock protein 90.1,
  • HSP81.1,
  • ATHS83,
  • AtHsp90-1,
  • HSP83,
  • ATHSP90.1,
  • HSP81-1

Locus History Displayer

Publication Counts Displayer

8 GeneRIFs (Gene References Into Functions)

Data Source: NCBI

Annotation PubMed Id
The regulation of AtHSP90-1 and AtHSP90-3 proteins during seed development in A. thaliana. [HSP90-1] 15582930
Biochemical reconstitution experiments suggest that RAR1 may function to enhance the SGT1-HSP90 interaction by promoting ternary complex formation. [HSP90] 18032631
This work describes a detailed quantitative interaction study between the novel plastidial chaperone receptor OEP61 and isoforms of the chaperone types Hsp70 and Hsp90 using the optical method of total internal reflection ellipsometry. 21767504
Stabilization and maturation of ZTL by HSP90 is essential for proper function of the Arabidopsis circadian clock. 21949396
HSP90s have a central role in sustaining BIN2 nuclear function. 24807419
HSP90.1 functions as a VIP1 molecular chaperone and facilitates transformation through stabilizing VIP1, VirE2, and/or other proteins important for Agrobacterium-mediated transformation. 25143466
Findings indicate that a negative role of HTD1 in thermotolerance might be achieved through its association with HSP90-1, possibly by disturbing its action of HSP90-1, not its degradation. 25358503
This study showed show that increased temperature promotes rapid accumulation of the TIR1 auxin co-receptor, an effect that is dependent on the molecular chaperone HSP90, and that HSP90 and SGT1 integrate temperature and auxin signaling. 26728313


Sequence Feature Displayer

Gene Structure Displayer

J Browse Displayer

Overlapping Features Displayer

12 Flanking Regions

Flank size: from most upstream transcription start site, or most downstream transcription stop site

Region Name Flank Size Direction Length Gene Included? Chromosome Location
AT5G52640 0.5kb upstream 0.5kb upstream 3091   true Chr5: 21352057-21355147
AT5G52640 0.5kb upstream 0.5kb upstream 500   false Chr5: 21352057-21352556
AT5G52640 0.5kb downstream 0.5kb downstream 3091   true Chr5: 21352557-21355647
AT5G52640 0.5kb downstream 0.5kb downstream 500   false Chr5: 21355148-21355647
AT5G52640 1.0kb upstream 1.0kb upstream 3591   true Chr5: 21351557-21355147
AT5G52640 1.0kb upstream 1.0kb upstream 1000   false Chr5: 21351557-21352556
AT5G52640 1.0kb downstream 1.0kb downstream 3591   true Chr5: 21352557-21356147
AT5G52640 1.0kb downstream 1.0kb downstream 1000   false Chr5: 21355148-21356147
AT5G52640 3.0kb upstream 3.0kb upstream 5591   true Chr5: 21349557-21355147
AT5G52640 3.0kb upstream 3.0kb upstream 3000   false Chr5: 21349557-21352556
AT5G52640 3.0kb downstream 3.0kb downstream 5591   true Chr5: 21352557-21358147
AT5G52640 3.0kb downstream 3.0kb downstream 3000   false Chr5: 21355148-21358147


Protein Displayer


Gene Ontology Displayer

2 Pathways

Data Source: KEGG

Identifier Name
04626 Plant-pathogen interaction
04141 Protein processing in endoplasmic reticulum

Gene --> Ontology term

Gene --> Pathways


Plant Ontology Displayer

Bar Efp Browser Displayer

Array Expression

RNA-seq Expression


Save / Export






Cytoscape Network Displayer


Homologue Displayer

Phytomine Ortholog Displayer


Alelle Table Displayer

Stock Gene Table Displayer



12 Data Sets

Name Description Version
BAR Annotations Lookup Mapping(s) between AGI locus and Affy Probeset identifier 10/08/2013
Genome Annotation Araport11 protein-coding, non-coding and transposable element genes Araport11 (06/2016)
RNA-seq expression Measure of gene expression levels (Transcripts per Million, TPM) quantified by Salmon Araport11 (06/2016)
PubMed to gene mapping Curated associations between publications and NCBI Gene records 8/12/2016
GO Annotation from TAIR GO annotations assigned by TAIR 8/01/2016
PO Annotation from TAIR Literature-based annotations of genes to Plant Ontology (PO) terms 06/30/2015
Swiss-Prot data set High-quality, manually annotated, non-redundant protein sequence database 2016_07
Panther data set PANTHER paralogs from Arabidopsis 11.0
KEGG pathways data set Wiring diagrams of molecular interactions, reactions, and relations 79.0
GeneRIF Concise phrase describing gene function and publication associated with NCBI Gene records 8/12/2016
IntAct interactions data set Curated binary and complex protein-protein interactions for Arabidopsis thaliana 8/02/2016
BioGRID interaction data set Curated set of genetic and physical interactions for Arabidopsis thaliana 3.4.139