UniProtKB - B8I894 (HSLO_RUMCH)
Protein
33 kDa chaperonin
Gene
hslO
Organism
Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) (Clostridium cellulolyticum)
Status
Functioni
Redox regulated molecular chaperone. Protects both thermally unfolding and oxidatively damaged proteins from irreversible aggregation. Plays an important role in the bacterial defense system toward oxidative stress.UniRule annotation
GO - Molecular functioni
- unfolded protein binding Source: UniProtKB-UniRule
GO - Biological processi
- protein folding Source: InterPro
Keywordsi
Molecular function | Chaperone |
Ligand | Zinc |
Enzyme and pathway databases
BioCyci | CCEL394503:G1GUL-2936-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: 33 kDa chaperoninUniRule annotationAlternative name(s): Heat shock protein 33 homologUniRule annotation Short name: HSP33UniRule annotation |
Gene namesi | Name:hslOUniRule annotation Ordered Locus Names:Ccel_2900 |
Organismi | Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) (Clostridium cellulolyticum) |
Taxonomic identifieri | 394503 [NCBI] |
Taxonomic lineagei | Bacteria › Firmicutes › Clostridia › Clostridiales › Hungateiclostridiaceae › Ruminiclostridium › |
Proteomesi |
|
Subcellular locationi
- Cytoplasm UniRule annotation
GO - Cellular componenti
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_1000119256 | 1 – 292 | 33 kDa chaperoninAdd BLAST | 292 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Disulfide bondi | 236 ↔ 238 | Redox-activeUniRule annotation | ||
Disulfide bondi | 269 ↔ 272 | Redox-activeUniRule annotation |
Post-translational modificationi
Under oxidizing conditions two disulfide bonds are formed involving the reactive cysteines. Under reducing conditions zinc is bound to the reactive cysteines and the protein is inactive.UniRule annotation
Keywords - PTMi
Disulfide bondInteractioni
GO - Molecular functioni
- unfolded protein binding Source: UniProtKB-UniRule
Protein-protein interaction databases
STRINGi | 394503.Ccel_2900 |
Family & Domainsi
Sequence similaritiesi
Belongs to the HSP33 family.UniRule annotation
Keywords - Domaini
Redox-active centerPhylogenomic databases
eggNOGi | COG1281, Bacteria |
HOGENOMi | CLU_054493_1_0_9 |
OMAi | DMQCECC |
OrthoDBi | 1406579at2 |
Family and domain databases
CDDi | cd00498, Hsp33, 1 hit |
Gene3Di | 3.55.30.10, 1 hit 3.90.1280.10, 1 hit |
HAMAPi | MF_00117, HslO, 1 hit |
InterProi | View protein in InterPro IPR000397, Heat_shock_Hsp33 IPR016154, Heat_shock_Hsp33_C IPR016153, Heat_shock_Hsp33_N |
PANTHERi | PTHR30111, PTHR30111, 1 hit |
Pfami | View protein in Pfam PF01430, HSP33, 1 hit |
PIRSFi | PIRSF005261, Heat_shock_Hsp33, 1 hit |
SUPFAMi | SSF118352, SSF118352, 1 hit SSF64397, SSF64397, 1 hit |
i Sequence
Sequence statusi: Complete.
B8I894-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MGDYIVRMTA AQGTVRAFGA MTTEMVGQAA EIHGLSPIAT AALGRTMTAA
60 70 80 90 100
GMMSKMLKGE NDKLTIQLKG DGPLGGIVVV SDSKANVRGY VHNPNVYLPL
110 120 130 140 150
NERGKLDIRT AMGYGYINVI RDMGLKEPYI GLSQLVSGEI ADDLTYYFAT
160 170 180 190 200
SEQVPSTVAL GVLIDATGVI GAGGFIVQMM PGAEEETVAT LEKRLIGFPS
210 220 230 240 250
VSKLISEGTT PEQILNMLLE GMEPKIVETV PCSFKCNCTR ERMERNLISI
260 270 280 290
GKKDLLEIFE DGKGAELQCH FCNTKYNFSH QDIENIVKEN VK
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP001348 Genomic DNA Translation: ACL77194.1 |
RefSeqi | WP_015926261.1, NC_011898.1 |
Genome annotation databases
EnsemblBacteriai | ACL77194; ACL77194; Ccel_2900 |
KEGGi | cce:Ccel_2900 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP001348 Genomic DNA Translation: ACL77194.1 |
RefSeqi | WP_015926261.1, NC_011898.1 |
3D structure databases
SMRi | B8I894 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 394503.Ccel_2900 |
Genome annotation databases
EnsemblBacteriai | ACL77194; ACL77194; Ccel_2900 |
KEGGi | cce:Ccel_2900 |
Phylogenomic databases
eggNOGi | COG1281, Bacteria |
HOGENOMi | CLU_054493_1_0_9 |
OMAi | DMQCECC |
OrthoDBi | 1406579at2 |
Enzyme and pathway databases
BioCyci | CCEL394503:G1GUL-2936-MONOMER |
Family and domain databases
CDDi | cd00498, Hsp33, 1 hit |
Gene3Di | 3.55.30.10, 1 hit 3.90.1280.10, 1 hit |
HAMAPi | MF_00117, HslO, 1 hit |
InterProi | View protein in InterPro IPR000397, Heat_shock_Hsp33 IPR016154, Heat_shock_Hsp33_C IPR016153, Heat_shock_Hsp33_N |
PANTHERi | PTHR30111, PTHR30111, 1 hit |
Pfami | View protein in Pfam PF01430, HSP33, 1 hit |
PIRSFi | PIRSF005261, Heat_shock_Hsp33, 1 hit |
SUPFAMi | SSF118352, SSF118352, 1 hit SSF64397, SSF64397, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | HSLO_RUMCH | |
Accessioni | B8I894Primary (citable) accession number: B8I894 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 28, 2009 |
Last sequence update: | March 3, 2009 | |
Last modified: | December 2, 2020 | |
This is version 59 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families