ATP-dependent chaperone ClpB; Members of this protein family are the bacterial ATP-dependent ...
1-133
5.81e-60
ATP-dependent chaperone ClpB; Members of this protein family are the bacterial ATP-dependent chaperone ClpB. This protein belongs to the AAA family, ATPases associated with various cellular activities (pfam00004). This molecular chaperone does not act as a protease, but rather serves to disaggregate misfolded and aggregated proteins. [Protein fate, Protein folding and stabilization]
Pssm-ID: 274529 [Multi-domain] Cd Length: 850 Bit Score: 199.41 E-value: 5.81e-60
Chaperone protein ClpB/Hsp104 subfamily; Bacterial Caseinolytic peptidase B (ClpB) and ...
1-133
3.60e-51
Chaperone protein ClpB/Hsp104 subfamily; Bacterial Caseinolytic peptidase B (ClpB) and eukaryotic Heat shock protein 104 (Hsp104) are ATP-dependent molecular chaperones and essential proteins of the heat-shock response. ClpB/Hsp104 ATPases, in concert with the DnaK/Hsp70 chaperone system, disaggregate and reactivate aggregated proteins. This RecA-like_ClpB_Hsp104_like subfamily belongs to the RecA-like NTPase family which includes the NTP binding domain of F1 and V1 H(+)ATPases, DnaB and related helicases as well as bacterial RecA and related eukaryotic and archaeal recombinases. The RecA-like NTPase family also includes bacterial conjugation proteins and related DNA transfer proteins involved in type II and type IV secretion.
Pssm-ID: 410907 [Multi-domain] Cd Length: 178 Bit Score: 161.96 E-value: 3.60e-51
ATP-dependent chaperone ClpB; Members of this protein family are the bacterial ATP-dependent ...
1-133
5.81e-60
ATP-dependent chaperone ClpB; Members of this protein family are the bacterial ATP-dependent chaperone ClpB. This protein belongs to the AAA family, ATPases associated with various cellular activities (pfam00004). This molecular chaperone does not act as a protease, but rather serves to disaggregate misfolded and aggregated proteins. [Protein fate, Protein folding and stabilization]
Pssm-ID: 274529 [Multi-domain] Cd Length: 850 Bit Score: 199.41 E-value: 5.81e-60
Chaperone protein ClpB/Hsp104 subfamily; Bacterial Caseinolytic peptidase B (ClpB) and ...
1-133
3.60e-51
Chaperone protein ClpB/Hsp104 subfamily; Bacterial Caseinolytic peptidase B (ClpB) and eukaryotic Heat shock protein 104 (Hsp104) are ATP-dependent molecular chaperones and essential proteins of the heat-shock response. ClpB/Hsp104 ATPases, in concert with the DnaK/Hsp70 chaperone system, disaggregate and reactivate aggregated proteins. This RecA-like_ClpB_Hsp104_like subfamily belongs to the RecA-like NTPase family which includes the NTP binding domain of F1 and V1 H(+)ATPases, DnaB and related helicases as well as bacterial RecA and related eukaryotic and archaeal recombinases. The RecA-like NTPase family also includes bacterial conjugation proteins and related DNA transfer proteins involved in type II and type IV secretion.
Pssm-ID: 410907 [Multi-domain] Cd Length: 178 Bit Score: 161.96 E-value: 3.60e-51
type VI secretion ATPase, ClpV1 family; Members of this protein family are homologs of ClpB, ...
2-130
4.71e-42
type VI secretion ATPase, ClpV1 family; Members of this protein family are homologs of ClpB, an ATPase associated with chaperone-related functions. These ClpB homologs, designated ClpV1, are a key component of the bacterial pathogenicity-associated type VI secretion system. [Protein fate, Protein and peptide secretion and trafficking, Cellular processes, Pathogenesis]
Pssm-ID: 274528 [Multi-domain] Cd Length: 852 Bit Score: 149.32 E-value: 4.71e-42
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily ...
15-82
8.69e-03
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an ancient group of ATPases belonging to the ASCE (for additional strand, catalytic E) division of the P-loop NTPase fold. The ASCE division also includes ABC, RecA-like, VirD4-like, PilT-like, and SF1/2 helicases. Members of the AAA+ ATPases function as molecular chaperons, ATPase subunits of proteases, helicases, or nucleic-acid stimulated ATPases. The AAA+ proteins contain several distinct features in addition to the conserved alpha-beta-alpha core domain structure and the Walker A and B motifs of the P-loop NTPases.
Pssm-ID: 99707 [Multi-domain] Cd Length: 151 Bit Score: 35.20 E-value: 8.69e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
Click on the triangle to view details about the feature, including a multiple sequence alignment
of your query sequence and the protein sequences used to curate the domain model,
where hash marks (#) above the aligned sequences show the location of the conserved feature residues.
The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
Click on the triangle for interactive 3D structure viewing options.
Functional characterization of the conserved domain architecture found on the query.
Click here to see more details.
This image shows a graphical summary of conserved domains identified on the query sequence.
The Show Concise/Full Display button at the top of the page can be used to select the desired level of detail: only top scoring hits
(labeled illustration) or all hits
(labeled illustration).
Domains are color coded according to superfamilies
to which they have been assigned. Hits with scores that pass a domain-specific threshold
(specific hits) are drawn in bright colors.
Others (non-specific hits) and
superfamily placeholders are drawn in pastel colors.
if a domain or superfamily has been annotated with functional sites (conserved features),
they are mapped to the query sequence and indicated through sets of triangles
with the same color and shade of the domain or superfamily that provides the annotation. Mouse over the colored bars or triangles to see descriptions of the domains and features.
click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
Click on the domain model's accession number to view the multiple sequence alignment of the proteins used to develop the corresponding domain model.
To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
mapped to the query sequence.
Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(labeled illustration) Standard Display shows only the best scoring domain model from each source, in each hit category listed below for each region on the query sequence.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
for each region on the query sequence:
specific hits meet or exceed a domain-specific e-value threshold
(illustrated example)
and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
non-specific hits
meet or exceed the RPS-BLAST threshold for statistical significance (default E-value cutoff of 0.01, or an E-value selected by user via the
advanced search options)
the domain superfamily to which the specific and non-specific hits belong
multi-domain models that were computationally detected and are likely to contain multiple single domains
Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
(CDART).
Modify your query to search against a different database and/or use advanced search options
