recombinase RecA catalyzes an ATP-dependent DNA strand-exchange reaction, which is a critical step in the repair of DNA double-strand breaks by homologous recombination
protein RecA; This model describes orthologs of the recA protein. RecA promotes hybridization ...
1-163
5.18e-115
protein RecA; This model describes orthologs of the recA protein. RecA promotes hybridization of homolgous regions of DNA. A segment of ssDNA can be hybridized to another ssDNA region, or to a dsDNA region. ATP is hydrolyzed in the process. Part of the SOS respones, it is regulated by LexA via autocatalytic cleavage. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 162659 [Multi-domain] Cd Length: 321 Bit Score: 328.56 E-value: 5.18e-115
recA bacterial DNA recombination protein; RecA is a DNA-dependent ATPase and functions in DNA ...
1-163
3.94e-114
recA bacterial DNA recombination protein; RecA is a DNA-dependent ATPase and functions in DNA repair systems. RecA protein catalyzes an ATP-dependent DNA strand-exchange reaction that is the central step in the repair of dsDNA breaks by homologous recombination.
Pssm-ID: 425488 [Multi-domain] Cd Length: 262 Bit Score: 323.97 E-value: 3.94e-114
recombinase A; RecA is a bacterial enzyme which has roles in homologous recombination, DNA ...
1-163
6.27e-112
recombinase A; RecA is a bacterial enzyme which has roles in homologous recombination, DNA repair, and the induction of the SOS response. RecA couples ATP hydrolysis to DNA strand exchange.
Pssm-ID: 410863 [Multi-domain] Cd Length: 235 Bit Score: 317.19 E-value: 6.27e-112
protein RecA; This model describes orthologs of the recA protein. RecA promotes hybridization ...
1-163
5.18e-115
protein RecA; This model describes orthologs of the recA protein. RecA promotes hybridization of homolgous regions of DNA. A segment of ssDNA can be hybridized to another ssDNA region, or to a dsDNA region. ATP is hydrolyzed in the process. Part of the SOS respones, it is regulated by LexA via autocatalytic cleavage. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 162659 [Multi-domain] Cd Length: 321 Bit Score: 328.56 E-value: 5.18e-115
recA bacterial DNA recombination protein; RecA is a DNA-dependent ATPase and functions in DNA ...
1-163
3.94e-114
recA bacterial DNA recombination protein; RecA is a DNA-dependent ATPase and functions in DNA repair systems. RecA protein catalyzes an ATP-dependent DNA strand-exchange reaction that is the central step in the repair of dsDNA breaks by homologous recombination.
Pssm-ID: 425488 [Multi-domain] Cd Length: 262 Bit Score: 323.97 E-value: 3.94e-114
recombinase A; RecA is a bacterial enzyme which has roles in homologous recombination, DNA ...
1-163
6.27e-112
recombinase A; RecA is a bacterial enzyme which has roles in homologous recombination, DNA repair, and the induction of the SOS response. RecA couples ATP hydrolysis to DNA strand exchange.
Pssm-ID: 410863 [Multi-domain] Cd Length: 235 Bit Score: 317.19 E-value: 6.27e-112
RecA family; RecA is a bacterial enzyme which has roles in homologous recombination, DNA ...
2-124
3.07e-37
RecA family; RecA is a bacterial enzyme which has roles in homologous recombination, DNA repair, and the induction of the SOS response. RecA couples ATP hydrolysis to DNA strand exchange. While prokaryotes have a single RecA protein, eukaryotes have multiple RecA homologs such as Rad51, DMC1 and Rad55/57. Archaea have the RecA-like homologs RadA and RadB.
Pssm-ID: 410881 [Multi-domain] Cd Length: 185 Bit Score: 126.31 E-value: 3.07e-37
archaeal RadB; The archaeal protein RadB shares similarity RadA, the archaeal functional ...
7-159
4.18e-04
archaeal RadB; The archaeal protein RadB shares similarity RadA, the archaeal functional homologue to the bacterial RecA. The precise function of RadB is unclear.
Pssm-ID: 410882 [Multi-domain] Cd Length: 216 Bit Score: 39.22 E-value: 4.18e-04
recombinase Rad51, DMC1, and archaeal RadA; This group of recombinases includes the eukaryotic ...
1-124
2.29e-03
recombinase Rad51, DMC1, and archaeal RadA; This group of recombinases includes the eukaryotic proteins RAD51, RAD55/57 and the meiosis-specific protein DMC1, and the archaeal protein RadA. They are closely related to the bacterial RecA group. Rad51 proteins catalyze a similar recombination reaction as RecA, using ATP-dependent DNA binding activity and a DNA-dependent ATPase. However, this reaction is less efficient and requires accessory proteins such as RAD55/57 .
Pssm-ID: 410868 [Multi-domain] Cd Length: 234 Bit Score: 37.12 E-value: 2.29e-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
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Modify your query to search against a different database and/or use advanced search options
