UniProtKB - P04809 (HSP83_DROPS)
Protein
Heat shock protein 83
Gene
Hsp83
Organism
Drosophila pseudoobscura pseudoobscura (Fruit fly)
Status
Functioni
Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co-chaperones that modulate its substrate recognition, ATPase cycle and chaperone function. Required for piRNA biogenesis by facilitating loading of piRNAs into PIWI proteins (By similarity).By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 39 | ATPBy similarity | 1 | |
Binding sitei | 81 | ATPBy similarity | 1 | |
Binding sitei | 100 | ATPBy similarity | 1 | |
Binding sitei | 126 | ATP; via amide nitrogenBy similarity | 1 | |
Binding sitei | 385 | ATPBy similarity | 1 |
GO - Molecular functioni
- ATPase activity Source: InterPro
- ATP binding Source: UniProtKB-KW
- insulin receptor binding Source: EnsemblMetazoa
- TPR domain binding Source: EnsemblMetazoa
- unfolded protein binding Source: EnsemblMetazoa
GO - Biological processi
- centrosome cycle Source: EnsemblMetazoa
- cold acclimation Source: EnsemblMetazoa
- negative regulation of cell population proliferation Source: EnsemblMetazoa
- negative regulation of transposition Source: EnsemblMetazoa
- pole plasm mRNA localization Source: EnsemblMetazoa
- positive regulation of insulin receptor signaling pathway Source: EnsemblMetazoa
- positive regulation of neuroblast proliferation Source: EnsemblMetazoa
- positive regulation of small RNA loading onto RISC Source: EnsemblMetazoa
- proteasome assembly Source: EnsemblMetazoa
- protein folding Source: InterPro
- regulation of circadian sleep/wake cycle, sleep Source: EnsemblMetazoa
- response to heat Source: EnsemblMetazoa
Keywordsi
Molecular function | Chaperone |
Biological process | Stress response |
Ligand | ATP-binding, Nucleotide-binding |
Names & Taxonomyi
Protein namesi | Recommended name: Heat shock protein 83Alternative name(s): HSP 82 |
Gene namesi | Name:Hsp83 Synonyms:Hsp82 ORF Names:GA11622 |
Organismi | Drosophila pseudoobscura pseudoobscura (Fruit fly) |
Taxonomic identifieri | 46245 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Holometabola › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora › |
Proteomesi |
|
Organism-specific databases
FlyBasei | FBgn0012701, Dpse\Hsp83 |
Subcellular locationi
Cytoplasm and Cytosol
Cytoskeleton
- centrosome Source: EnsemblMetazoa
Other locations
- chaperone complex Source: EnsemblMetazoa
- perinuclear region of cytoplasm Source: EnsemblMetazoa
- polytene chromosome interband Source: EnsemblMetazoa
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000062934 | 1 – 717 | Heat shock protein 83Add BLAST | 717 |
Proteomic databases
PRIDEi | P04809 |
Expressioni
Gene expression databases
Bgeei | FBgn0012701, Expressed in female reproductive system and 4 other tissues |
Interactioni
Subunit structurei
Homodimer.
Interacts with shu (By similarity).
By similarityGO - Molecular functioni
- insulin receptor binding Source: EnsemblMetazoa
- TPR domain binding Source: EnsemblMetazoa
- unfolded protein binding Source: EnsemblMetazoa
Protein-protein interaction databases
STRINGi | 7237.FBpp0274520 |
Family & Domainsi
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 713 – 717 | TPR repeat-binding | 5 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 260 – 263 | Poly-Lys | 4 |
Domaini
The TPR repeat-binding motif mediates interaction with TPR repeat-containing proteins.By similarity
Sequence similaritiesi
Belongs to the heat shock protein 90 family.Curated
Phylogenomic databases
eggNOGi | KOG0019, Eukaryota |
HOGENOMi | CLU_006684_1_3_1 |
InParanoidi | P04809 |
OMAi | IMDNCEQ |
PhylomeDBi | P04809 |
Family and domain databases
Gene3Di | 1.20.120.790, 1 hit 3.30.565.10, 1 hit |
HAMAPi | MF_00505, HSP90, 1 hit |
InterProi | View protein in InterPro IPR003594, HATPase_C IPR036890, HATPase_C_sf IPR019805, Heat_shock_protein_90_CS IPR037196, HSP90_C IPR001404, Hsp90_fam IPR020575, Hsp90_N IPR020568, Ribosomal_S5_D2-typ_fold |
PANTHERi | PTHR11528, PTHR11528, 1 hit |
Pfami | View protein in Pfam PF02518, HATPase_c, 1 hit PF00183, HSP90, 1 hit |
PIRSFi | PIRSF002583, Hsp90, 1 hit |
PRINTSi | PR00775, HEATSHOCK90 |
SMARTi | View protein in SMART SM00387, HATPase_c, 1 hit |
SUPFAMi | SSF110942, SSF110942, 1 hit SSF54211, SSF54211, 1 hit SSF55874, SSF55874, 1 hit |
PROSITEi | View protein in PROSITE PS00298, HSP90, 1 hit |
i Sequence
Sequence statusi: Complete.
P04809-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MPEEAETFAF QAEIAQLMSL IINTFYSNKE IFLRELISNA SDALDKIRYE
60 70 80 90 100
SLTDPSKLDS GKELYIKLIP NKTAGTLTII DTGIGMTKSD LVNNLGTIAK
110 120 130 140 150
SGTKAFMEAL QAGADISMIG QFGVGFYSAY LIADRVTVTS KNNDDEQYVW
160 170 180 190 200
ESSAGGSFTV KADNSEPLGR GTKIVLYIKE DQTDYLEESK IKEIVNKHSQ
210 220 230 240 250
FIGYPIKLLV EKEREKEVSD DEADDEKKDD EAKKDMDTDE PKIEDVGEDE
260 270 280 290 300
DADKKDKDGK KKKTIKEKYT EDEELNKTKP IWTRNPDDIS QEEYGEFYKS
310 320 330 340 350
LTNDWEDHLC VKHFSVEGQL EFRALLFIPR RTPFDLFENQ KKRNNIKLYV
360 370 380 390 400
RRVFIMDNCE DLIPEYLNFI KGVVDSEDLP LNISREMLQQ NKVLKVIRKN
410 420 430 440 450
LVKKTMELIE ELTEDKENYK KFYEQFSKNL KLGVHEDSNN RAKLADFLRF
460 470 480 490 500
HTSASGDDFC SLSDYVSRMK ENQKHVYFIT GESKDQVSNS AFVERVKARG
510 520 530 540 550
FEVVYMTEPI DEYVIQHLKE YKGKQLVSVT KEGLELPEDE AEKKKREEDK
560 570 580 590 600
AKFEGLCKLM KSILDSKVEK VVVSNRLVDS PCCIVTSQFG WSANMERIMK
610 620 630 640 650
AQALRDTATM GYMAGKKQLE INPDHPIVEA LRQKADADKN DKAVKDLVIL
660 670 680 690 700
LFETSLLSSG FSLDSPQVHA SRIYRMIKLG LGIDEDEPMT TEDAHSGGDA
710
PGLVEDTEDA SHMEEVD
Sequence cautioni
The sequence EAL30982 differs from that shown. Reason: Erroneous gene model prediction.Curated
Natural variant
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Natural varianti | 171 | G → S in strain: pseudo8 and pseudo9. | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CH379069 Genomic DNA Translation: EAL30982.1 Sequence problems. X03812 Genomic DNA Translation: CAA27439.1 AF006529 Genomic DNA Translation: AAC07914.1 AF006530 Genomic DNA Translation: AAC07915.1 AF006531 Genomic DNA Translation: AAC07916.1 AF006532 Genomic DNA Translation: AAC07917.1 AF006533 Genomic DNA Translation: AAC07918.1 AF006534 Genomic DNA Translation: AAC07919.1 AF006535 Genomic DNA Translation: AAC07920.1 AF006536 Genomic DNA Translation: AAC07921.1 AF006537 Genomic DNA Translation: AAC07922.1 AF006538 Genomic DNA Translation: AAC07923.1 AF006539 Genomic DNA Translation: AAC07924.1 |
PIRi | C24827 |
RefSeqi | XP_001353471.1, XM_001353435.3 |
Genome annotation databases
EnsemblMetazoai | FBtr0276082; FBpp0274520; FBgn0012701 |
GeneIDi | 4813013 |
KEGGi | dpo:Dpse_GA11622 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CH379069 Genomic DNA Translation: EAL30982.1 Sequence problems. X03812 Genomic DNA Translation: CAA27439.1 AF006529 Genomic DNA Translation: AAC07914.1 AF006530 Genomic DNA Translation: AAC07915.1 AF006531 Genomic DNA Translation: AAC07916.1 AF006532 Genomic DNA Translation: AAC07917.1 AF006533 Genomic DNA Translation: AAC07918.1 AF006534 Genomic DNA Translation: AAC07919.1 AF006535 Genomic DNA Translation: AAC07920.1 AF006536 Genomic DNA Translation: AAC07921.1 AF006537 Genomic DNA Translation: AAC07922.1 AF006538 Genomic DNA Translation: AAC07923.1 AF006539 Genomic DNA Translation: AAC07924.1 |
PIRi | C24827 |
RefSeqi | XP_001353471.1, XM_001353435.3 |
3D structure databases
SMRi | P04809 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 7237.FBpp0274520 |
Proteomic databases
PRIDEi | P04809 |
Genome annotation databases
EnsemblMetazoai | FBtr0276082; FBpp0274520; FBgn0012701 |
GeneIDi | 4813013 |
KEGGi | dpo:Dpse_GA11622 |
Organism-specific databases
FlyBasei | FBgn0012701, Dpse\Hsp83 |
Phylogenomic databases
eggNOGi | KOG0019, Eukaryota |
HOGENOMi | CLU_006684_1_3_1 |
InParanoidi | P04809 |
OMAi | IMDNCEQ |
PhylomeDBi | P04809 |
Miscellaneous databases
ChiTaRSi | Hsp83, fly |
Gene expression databases
Bgeei | FBgn0012701, Expressed in female reproductive system and 4 other tissues |
Family and domain databases
Gene3Di | 1.20.120.790, 1 hit 3.30.565.10, 1 hit |
HAMAPi | MF_00505, HSP90, 1 hit |
InterProi | View protein in InterPro IPR003594, HATPase_C IPR036890, HATPase_C_sf IPR019805, Heat_shock_protein_90_CS IPR037196, HSP90_C IPR001404, Hsp90_fam IPR020575, Hsp90_N IPR020568, Ribosomal_S5_D2-typ_fold |
PANTHERi | PTHR11528, PTHR11528, 1 hit |
Pfami | View protein in Pfam PF02518, HATPase_c, 1 hit PF00183, HSP90, 1 hit |
PIRSFi | PIRSF002583, Hsp90, 1 hit |
PRINTSi | PR00775, HEATSHOCK90 |
SMARTi | View protein in SMART SM00387, HATPase_c, 1 hit |
SUPFAMi | SSF110942, SSF110942, 1 hit SSF54211, SSF54211, 1 hit SSF55874, SSF55874, 1 hit |
PROSITEi | View protein in PROSITE PS00298, HSP90, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | HSP83_DROPS | |
Accessioni | P04809Primary (citable) accession number: P04809 Secondary accession number(s): O16059 Q2M0F2 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | August 13, 1987 |
Last sequence update: | May 30, 2006 | |
Last modified: | April 7, 2021 | |
This is version 155 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Drosophila annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Drosophila
Drosophila: entries, gene names and cross-references to FlyBase - SIMILARITY comments
Index of protein domains and families