DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like ...
206-377
9.93e-91
DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like helicases involved in maintaining genome stability through unwinding double-stranded DNAs (dsDNAs), DNA/RNA hybrids, and G quadruplex (G4) structures. The members of Pif1 helicase subfamily studied so far all appear to contribute to telomere maintenance. Pif1 is a member of the DEAD-like helicases superfamily, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. This domain contains the ATP-binding region.
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Pssm-ID: 350795 [Multi-domain] Cd Length: 183 Bit Score: 271.04 E-value: 9.93e-91
DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like ...
206-377
9.93e-91
DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like helicases involved in maintaining genome stability through unwinding double-stranded DNAs (dsDNAs), DNA/RNA hybrids, and G quadruplex (G4) structures. The members of Pif1 helicase subfamily studied so far all appear to contribute to telomere maintenance. Pif1 is a member of the DEAD-like helicases superfamily, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. This domain contains the ATP-binding region.
Pssm-ID: 350795 [Multi-domain] Cd Length: 183 Bit Score: 271.04 E-value: 9.93e-91
PIF1-like helicase; This family includes homologs of the PIF1 helicase, which inhibits ...
203-393
4.14e-72
PIF1-like helicase; This family includes homologs of the PIF1 helicase, which inhibits telomerase activity and is cell cycle regulated. This family includes a large number of largely uncharacterized plant proteins. This family includes a P-loop motif that is involved in nucleotide binding.
Pssm-ID: 428699 [Multi-domain] Cd Length: 361 Bit Score: 229.96 E-value: 4.14e-72
exodeoxyribonuclease V, alpha subunit; This family describes the exodeoxyribonuclease V alpha ...
183-397
8.05e-12
exodeoxyribonuclease V, alpha subunit; This family describes the exodeoxyribonuclease V alpha subunit, RecD. RecD is part of a RecBCD complex. A related family in the Gram-positive bacteria separates in a phylogenetic tree, has an additional N-terminal extension of about 200 residues, and is not supported as a member of a RecBCD complex by neighboring genes. The related family is consequently described by a different model. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 273631 [Multi-domain] Cd Length: 582 Bit Score: 66.71 E-value: 8.05e-12
DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like ...
206-377
9.93e-91
DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like helicases involved in maintaining genome stability through unwinding double-stranded DNAs (dsDNAs), DNA/RNA hybrids, and G quadruplex (G4) structures. The members of Pif1 helicase subfamily studied so far all appear to contribute to telomere maintenance. Pif1 is a member of the DEAD-like helicases superfamily, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. This domain contains the ATP-binding region.
Pssm-ID: 350795 [Multi-domain] Cd Length: 183 Bit Score: 271.04 E-value: 9.93e-91
PIF1-like helicase; This family includes homologs of the PIF1 helicase, which inhibits ...
203-393
4.14e-72
PIF1-like helicase; This family includes homologs of the PIF1 helicase, which inhibits telomerase activity and is cell cycle regulated. This family includes a large number of largely uncharacterized plant proteins. This family includes a P-loop motif that is involved in nucleotide binding.
Pssm-ID: 428699 [Multi-domain] Cd Length: 361 Bit Score: 229.96 E-value: 4.14e-72
DEXS-box helicase domain of RecD and similar proteins; RecD is a member of the RecBCD (EC 3.1. ...
206-376
1.07e-28
DEXS-box helicase domain of RecD and similar proteins; RecD is a member of the RecBCD (EC 3.1.11.5, Exonuclease V) complex. It is the alpha chain of the complex and functions as a 3'-5' helicase. The RecBCD enzyme is both a helicase that unwinds, or separates the strands of DNA, and a nuclease that makes single-stranded nicks in DNA. RecD is a member of the DEAD-like helicase superfamily, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. This domain contains the ATP-binding region.
Pssm-ID: 350691 [Multi-domain] Cd Length: 155 Bit Score: 109.57 E-value: 1.07e-28
AAA domain; This family of domains contain a P-loop motif that is characteriztic of the AAA ...
203-393
1.73e-15
AAA domain; This family of domains contain a P-loop motif that is characteriztic of the AAA superfamily. Many of the proteins in this family are conjugative transfer proteins. There is a Walker A and Walker B.
Pssm-ID: 433343 [Multi-domain] Cd Length: 191 Bit Score: 74.14 E-value: 1.73e-15
exodeoxyribonuclease V, alpha subunit; This family describes the exodeoxyribonuclease V alpha ...
183-397
8.05e-12
exodeoxyribonuclease V, alpha subunit; This family describes the exodeoxyribonuclease V alpha subunit, RecD. RecD is part of a RecBCD complex. A related family in the Gram-positive bacteria separates in a phylogenetic tree, has an additional N-terminal extension of about 200 residues, and is not supported as a member of a RecBCD complex by neighboring genes. The related family is consequently described by a different model. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 273631 [Multi-domain] Cd Length: 582 Bit Score: 66.71 E-value: 8.05e-12
DEXXQ-box helicase domain of Upf1-like helicase; The Upf1-like helicase family includes UPF1, ...
295-349
1.73e-03
DEXXQ-box helicase domain of Upf1-like helicase; The Upf1-like helicase family includes UPF1, HELZ, Mov10L1, Aquarius, IGHMBP2 (SMUBP2), coronavirus Nsp13, and similar proteins. They belong to the DEAD-like helicase superfamily, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. This domain contains the ATP-binding region.
Pssm-ID: 438708 [Multi-domain] Cd Length: 121 Bit Score: 37.98 E-value: 1.73e-03
ATP-binding cassette transport system involved in resistance to organic solvents; ABC ...
216-247
2.92e-03
ATP-binding cassette transport system involved in resistance to organic solvents; ABC transporters are a large family of proteins involved in the transport of a wide variety of different compounds, like sugars, ions, peptides, and more complex organic molecules. The nucleotide binding domain shows the highest similarity between all members of the family. ABC transporters are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to, the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins.
Pssm-ID: 213228 [Multi-domain] Cd Length: 235 Bit Score: 39.02 E-value: 2.92e-03
ATP-binding cassette domain of PrtD, subfamily C; This family represents the ABC component of ...
202-247
5.12e-03
ATP-binding cassette domain of PrtD, subfamily C; This family represents the ABC component of the protease secretion system PrtD, a 60-kDa integral membrane protein sharing 37% identity with HlyB, the ABC component of the alpha-hemolysin secretion pathway, in the C-terminal domain. They export degradative enzymes by using a type I protein secretion system and lack an N-terminal signal peptide, but contain a C-terminal secretion signal. The Type I secretion apparatus is made up of three components, an ABC transporter, a membrane fusion protein (MFP), and an outer membrane protein (OMP). For the HlyA transporter complex, HlyB (ABC transporter) and HlyD (MFP) reside in the inner membrane of E. coli. The OMP component is TolC, which is thought to interact with the MFP to form a continuous channel across the periplasm from the cytoplasm to the exterior. HlyB belongs to the family of ABC transporters, which are ubiquitous, ATP-dependent transmembrane pumps or channels. The spectrum of transport substrates ranges from inorganic ions, nutrients such as amino acids, sugars, or peptides, hydrophobic drugs, to large polypeptides, such as HlyA.
Pssm-ID: 213213 [Multi-domain] Cd Length: 173 Bit Score: 37.58 E-value: 5.12e-03
ATP-binding cassette transporter nucleotide-binding domain; ABC transporters are a large ...
216-336
6.28e-03
ATP-binding cassette transporter nucleotide-binding domain; ABC transporters are a large family of proteins involved in the transport of a wide variety of different compounds, like sugars, ions, peptides, and more complex organic molecules. The nucleotide-binding domain shows the highest similarity between all members of the family. ABC transporters are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to, the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins.
Pssm-ID: 213179 [Multi-domain] Cd Length: 157 Bit Score: 37.22 E-value: 6.28e-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.
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Functional characterization of the conserved domain architecture found on the query.
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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
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Domains are color coded according to superfamilies
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if a domain or superfamily has been annotated with functional sites (conserved features),
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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)
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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
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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
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