Protein Domain : IPR001404

Type:  Family Name:  Heat shock protein Hsp90 family
Description:  Molecular chaperones, or heat shock proteins (Hsps) are ubiquitous proteins that act to maintain proper protein folding within the cell []. They assist in the folding of nascent polypeptide chains, and are also involved in the re-folding of denatured proteins following proteotoxic stress. As their name implies, the heat shock proteins were first identified as proteins that were up-regulated under conditions of elevated temperature. However, subsequent studies have shown that increased Hsp expression is induced by a variety of cellular stresses, including oxidative stress and inflammation. Five major Hsp families have been determined, and are categorized according to their molecular size (Hsp100, Hsp90, Hsp70, Hsp60, and the small Hsps). Hsps are involved in a variety of cellular processes that are ATP-dependent. These include: prevention of protein aggregation, protein degradation, protein trafficking, and maintenance of signalling proteins in a conformation that permits activation.Hsp90 chaperones are unique in their ability to regulate a specific subset of cellular signalling proteins that have been implicated in disease processes, including intracellular protein kinases, steroid hormone receptors, and growth factor receptors []. Short Name:  Hsp90_fam

0 Child Features

4 Contains

DB identifier Type Name
IPR003594 Domain Histidine kinase-like ATPase, C-terminal domain
IPR020568 Domain Ribosomal protein S5 domain 2-type fold
IPR020575 Domain Heat shock protein Hsp90, N-terminal
IPR019805 Conserved_site Heat shock protein Hsp90, conserved site

4 Cross Referencess

Identifier
PTHR11528
PF00183
PIRSF002583
MF_00505

0 Found In

4 GO Annotations

GO Term Gene Name
GO:0005524 IPR001404
GO:0051082 IPR001404
GO:0006457 IPR001404
GO:0006950 IPR001404

4 Ontology Annotations

GO Term Gene Name
GO:0005524 IPR001404
GO:0051082 IPR001404
GO:0006457 IPR001404
GO:0006950 IPR001404

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
267300 D8RF63 PAC:15410445 Selaginella moellendorffii 691  
440901 D8RF85 PAC:15408618 Selaginella moellendorffii 867  
230177 D8QXF6 PAC:15411643 Selaginella moellendorffii 669  
151384 D8RZV0 PAC:15416223 Selaginella moellendorffii 704  
271484 D8SDB6 PAC:15423219 Selaginella moellendorffii 704  
88538 D8R9C5 PAC:15407071 Selaginella moellendorffii 751  
evm.model.supercontig_10.56 PAC:16404672 Carica papaya 266  
evm.model.supercontig_107.112 PAC:16405294 Carica papaya 703  
evm.model.supercontig_12.106 PAC:16406644 Carica papaya 699  
evm.model.supercontig_136.24 PAC:16408313 Carica papaya 775  
evm.model.supercontig_17.173 PAC:16410670 Carica papaya 182  
evm.model.supercontig_29.53 PAC:16416262 Carica papaya 703  
evm.model.supercontig_64.164 PAC:16424240 Carica papaya 393  
evm.model.supercontig_998.4 PAC:16429332 Carica papaya 796  
30138.m003888 B9RLF4 PAC:16819257 Ricinus communis 634  
30169.m006619 B9RIT0 PAC:16821417 Ricinus communis 703  
30170.m014200 B9R8A7 PAC:16822034 Ricinus communis 816  
30190.m011266 B9RCG8 PAC:16823623 Ricinus communis 703  
59930.m000026 B9TA46 PAC:16829302 Ricinus communis 220  
29597.m000289 B9T0C8 PAC:16803429 Ricinus communis 799  
27893.m000229 B9T1Q8 PAC:16799409 Ricinus communis 698  
Cucsa.335070.1 PAC:16978471 Cucumis sativus 258  
Cucsa.108140.1 A0A0A0L6P6 PAC:16959691 Cucumis sativus 703  
Cucsa.120350.10 PAC:16961139 Cucumis sativus 791  
Cucsa.120350.15 PAC:16961144 Cucumis sativus 771  
Cucsa.120350.17 PAC:16961146 Cucumis sativus 656  
Cucsa.120350.1 PAC:16961138 Cucumis sativus 792  
Cucsa.120350.16 PAC:16961145 Cucumis sativus 750  
Cucsa.181780.1 PAC:16967424 Cucumis sativus 432  
Cucsa.181780.2 PAC:16967425 Cucumis sativus 397  

2 Publications

First Author Title Year Journal Volume Pages PubMed ID
            11407116
            9521088