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Heat shock protein 90-2 (HSP90-2), Recombinant Protein
Cat: RP08200
Species: Arabidopsis thaliana (Mouse-ear cress)
Datasheet:
Product Info
Full Product Name
Recombinant Arabidopsis thaliana Heat shock protein 90-2 (HSP90-2) , partial
Product Gene Name
HSP90-2 recombinant protein
Purity
Greater or equal to 85% purity as determined by SDS-PAGE. (lot specific)
Format
Lyophilized or liquid (Format to be determined during the manufacturing process)
Host
E Coli or Yeast or Baculovirus or Mammalian Cell
Molecular Weight
80,064 Da
Storage
Store at -20℃. For long-term storage, store at -20℃ or -80℃. Store working aliquots at 4℃ for up to one week. Repeated freezing and thawing is not recommended.
Protein Family
Heat shock protein
NCBI/Uniprot Data
NCBI Accession #
NP_200414.1
NCBI GI #
15241115
NCBI GenBank Nucleotide #
NM_124985.5
NCBI GeneID
835701
NCBI Official Full Name
heat shock protein 81-2
NCBI Official Symbol
HSP81-2
NCBI Official Synonym Symbols
AtHsp90.2; EARLY-RESPONSIVE TO DEHYDRATION 8; ERD8; HEAT SHOCK PROTEIN 90.2; heat shock protein 81-2; HEAT SHOCK PROTEIN 81-2; heat shock protein 81.2; HEAT SHOCK PROTEIN 90.2; HSP81.2; HSP90.2; MDA7.7; MDA7_7
NCBI Protein Information
heat shock protein 81-2
NCBI Summary
A member of heat shock protein 90 (HSP90) gene family. Expressed in all tissues and abundant in root apical meristem, pollen and tapetum. Expression is NOT heat-induced but induced by IAA and NaCl. Interacts with HsfA1d in the cytosol and the nucleus and negatively regulates HsfA1d. Did not bind to AtHsfA4c.
UniProt Gene Name
HSP90-2
UniProt Synonym Gene Names
Hsp81-2
UniProt Protein Name
Heat shock protein 90-2
UniProt Synonym Protein Names
Heat shock protein 81-2
UniProt Primary Accession #
P55737
UniProt Secondary Accession #
Q8H158
UniProt Related Accession #
P55737
UniProt Comments
Molecular chaperone. Involved in RPM1-mediated resistance. Component of the RPM1/RAR1/SGT1 complex. May stabilize RPM1 and protect it from SGT1-mediated degradation. Associates with RAR1 which may function as co-chaperone. Possesses ATPase activity (PubMed:14592967, PubMed:19487680). In the absence of heat shock, negatively regulates heat-inducible genes by actively suppressing heat shock transcription factor A1D (HSFA1D) function (PubMed:17965410). Involved in the induction of heat shock transcription factor A2 (HSFA2) expression in response to oxidative stress (PubMed:20147301). Required for stomatal closure and modulates transcriptional and physiological responses to abscisic acid (ABA) (PubMed:21586649). Regulates RPP4-mediated temperature-dependent cell death and defense responses (PubMed:24611624). May assist SGT1B in the formation of SCF E3 ubiquitin ligase complexes that target the immune receptors SNC1, RPS2 and RPS4 for degradation, to regulate receptor levels and avoid autoimmunity (PubMed:24889324).
For research use only, not for clinical use.