NCBI Accession #
NP_200076.2
NCBI GenBank Nucleotide #
NM_124642.4
NCBI Official Full Name
heat shock-like protein
NCBI Official Symbol
HSP90.1
NCBI Official Synonym Symbols
ATHS83; AtHsp90-1; ATHSP90.1; F6N7.13; F6N7_13; HEAT SHOCK PROTEIN 81-1; HEAT SHOCK PROTEIN 83; HEAT SHOCK PROTEIN 90-1; heat shock protein 90.1; HSP81-1; HSP81.1; HSP83
NCBI Protein Information
heat shock-like protein
NCBI 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.
UniProt Gene Name
HSP90-1
UniProt Synonym Gene Names
Hsp81-1
UniProt Protein Name
Heat shock protein 90-1
UniProt Synonym Protein Names
Heat shock protein 81-1
UniProt Primary Accession #
P27323
UniProt Secondary Accession #
Q03930; Q8H0Z5; Q96268; Q9LTF3
UniProt Related Accession #
P27323
UniProt Comments
Functions as a holding molecular chaperone (holdase) which stabilizes unfolding protein intermediates and rapidly releases them in an active form once stress has abated. Functions as a folding molecular chaperone (foldase) that assists the non-covalent folding of proteins in an ATP-dependent manner (PubMed:23827697). Molecular chaperone involved in R gene-mediated disease resistance. Required for full RPS2-mediated resistance through interaction with RAR1. Possesses probably ATPase activity (PubMed:14504384).