ATP-dependent RecD-like DNA helicase similar to Campylobacter jejuni ATP-dependent DNA helicase pif1 that may be involved in resolving commom issues that arise during DNA replication, recombination, and repair
DEXS-box helicase domain of RecD and similar proteins; RecD is a member of the RecBCD (EC 3.1. ...
457-654
1.08e-38
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: 141.54 E-value: 1.08e-38
helicase, putative, RecD/TraA family; This model describes a family similar to RecD, the ...
294-947
1.12e-27
helicase, putative, RecD/TraA family; This model describes a family similar to RecD, the exodeoxyribonuclease V alpha chain of TIGR01447. Members of this family, however, are not found in a context of RecB and RecC and are longer by about 200 amino acids at the amino end. Chlamydia muridarum has both a member of this family and a RecD. [Unknown function, Enzymes of unknown specificity]
Pssm-ID: 273632 [Multi-domain] Cd Length: 720 Bit Score: 120.66 E-value: 1.12e-27
AAA domain; This family of domains contain a P-loop motif that is characteriztic of the AAA ...
453-655
8.74e-19
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: 85.31 E-value: 8.74e-19
DEXS-box helicase domain of RecD and similar proteins; RecD is a member of the RecBCD (EC 3.1. ...
457-654
1.08e-38
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: 141.54 E-value: 1.08e-38
helicase, putative, RecD/TraA family; This model describes a family similar to RecD, the ...
294-947
1.12e-27
helicase, putative, RecD/TraA family; This model describes a family similar to RecD, the exodeoxyribonuclease V alpha chain of TIGR01447. Members of this family, however, are not found in a context of RecB and RecC and are longer by about 200 amino acids at the amino end. Chlamydia muridarum has both a member of this family and a RecD. [Unknown function, Enzymes of unknown specificity]
Pssm-ID: 273632 [Multi-domain] Cd Length: 720 Bit Score: 120.66 E-value: 1.12e-27
exodeoxyribonuclease V, alpha subunit; This family describes the exodeoxyribonuclease V alpha ...
458-938
4.99e-19
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: 92.13 E-value: 4.99e-19
AAA domain; This family of domains contain a P-loop motif that is characteriztic of the AAA ...
453-655
8.74e-19
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: 85.31 E-value: 8.74e-19
C-terminal helicase domain of RecD family helicases; RecD is a member of the RecBCD (EC 3.1.11. ...
874-927
2.88e-14
C-terminal helicase domain of RecD family helicases; 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 family helicases are DEAD-like helicases belonging to superfamily (SF)1, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. Similar to SF2 helicases, SF1 helicases do not form toroidal structures like SF3-6 helicases. Their helicase core consists of two similar protein domains that resemble the fold of the recombination protein RecA. This model describes the C-terminal domain, also called HelicC.
Pssm-ID: 350196 [Multi-domain] Cd Length: 80 Bit Score: 68.74 E-value: 2.88e-14
UvrD-like helicase C-terminal domain; This domain is found at the C-terminus of a wide variety ...
880-926
4.14e-06
UvrD-like helicase C-terminal domain; This domain is found at the C-terminus of a wide variety of helicase enzymes. This domain has a AAA-like structural fold.
Pssm-ID: 463913 [Multi-domain] Cd Length: 52 Bit Score: 44.87 E-value: 4.14e-06
C-terminal helicase domain of superfamily 1 DEAD/H-box helicases; Superfamily (SF)1 family ...
881-925
2.21e-04
C-terminal helicase domain of superfamily 1 DEAD/H-box helicases; Superfamily (SF)1 family members include UvrD/Rep, Pif1-like, and Upf-1-like proteins. Similar to SF2 helicases, they do not form toroidal, predominantly hexameric structures like SF3-6. SF1 helicases are a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. Their helicase core is surrounded by C- and N-terminal domains with specific functions such as nucleases, RNA or DNA binding domains, or domains engaged in protein-protein interactions. The core consists of two similar protein domains that resemble the fold of the recombination protein RecA. This model describes the C-terminal domain, also called HelicC.
Pssm-ID: 350173 [Multi-domain] Cd Length: 89 Bit Score: 41.27 E-value: 2.21e-04
DEXH-box helicase domain of DEAH-box helicase 30; DEAH-box helicase 30 (DHX30) plays an ...
452-488
2.15e-03
DEXH-box helicase domain of DEAH-box helicase 30; DEAH-box helicase 30 (DHX30) plays an important role in the assembly of the mitochondrial large ribosomal subunit. DHX30 belongs 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: 350734 [Multi-domain] Cd Length: 178 Bit Score: 40.16 E-value: 2.15e-03
DEAD-box helicase domain of Pif1; Pif1 and other members of this family are RecD-like ...
457-655
3.39e-03
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: 39.92 E-value: 3.39e-03
DEXH-box helicase domain of DEAH-box helicase 36; DEAH-box helicase 36 (DHX36, also known as ...
462-494
8.18e-03
DEXH-box helicase domain of DEAH-box helicase 36; DEAH-box helicase 36 (DHX36, also known as G4-resolvase 1 or G4R1, MLE-like protein 1 and RNA helicase associated with AU-rich element or RHAU) unwinds a G4-quadruplex in human telomerase RNA. DHX36 belongs 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: 350739 [Multi-domain] Cd Length: 180 Bit Score: 38.67 E-value: 8.18e-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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