magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the ...
1-279
5.74e-143
magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the trimeric magnesium chelatase responsible for insertion of magnesium ion into protoporphyrin IX. This is an essential step in the biosynthesis of both chlorophyll and bacteriochlorophyll. This subunit is found in green plants, photosynthetic algae, cyanobacteria and other photosynthetic bacteria. [Biosynthesis of cofactors, prosthetic groups, and carriers, Chlorophyll and bacteriochlorphyll]
Pssm-ID: 131085 [Multi-domain] Cd Length: 337 Bit Score: 405.04 E-value: 5.74e-143
MCM helicase family; MCM helicases are a family of helicases that play an important role in ...
4-228
1.39e-03
MCM helicase family; MCM helicases are a family of helicases that play an important role in replication and homologous recombination repair. The heterohexameric ring-shaped Mcm2-7 complex is part of the replicative helicase that unwinds parental double-stranded DNA at a replication fork to provide single-stranded DNA templates for the replicative polymerases. Mcm8 and Mcm9, form a complex required for homologous recombination (HR) repair induced by DNA interstrand crosslinks (ICLs).
Pssm-ID: 350658 [Multi-domain] Cd Length: 311 Bit Score: 39.63 E-value: 1.39e-03
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ...
2-182
2.71e-03
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment.
Pssm-ID: 214640 [Multi-domain] Cd Length: 148 Bit Score: 37.35 E-value: 2.71e-03
magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the ...
1-279
5.74e-143
magnesium chelatase ATPase subunit I; This model represents one of two ATPase subunits of the trimeric magnesium chelatase responsible for insertion of magnesium ion into protoporphyrin IX. This is an essential step in the biosynthesis of both chlorophyll and bacteriochlorophyll. This subunit is found in green plants, photosynthetic algae, cyanobacteria and other photosynthetic bacteria. [Biosynthesis of cofactors, prosthetic groups, and carriers, Chlorophyll and bacteriochlorphyll]
Pssm-ID: 131085 [Multi-domain] Cd Length: 337 Bit Score: 405.04 E-value: 5.74e-143
cobaltochelatase subunit; Cobaltochelatase is responsible for the insertion of cobalt into the ...
1-279
3.20e-117
cobaltochelatase subunit; Cobaltochelatase is responsible for the insertion of cobalt into the corrin ring of coenzyme B12 during its biosynthesis. Two versions have been well described. CbiK/CbiX is a monomeric, anaerobic version which acts early in the biosynthesis (pfam06180). CobNST is a trimeric, ATP-dependent, aerobic version which acts late in the biosynthesis (TIGR02257/TIGR01650/TIGR01651). A number of genomes (actinobacteria, cyanobacteria, betaproteobacteria and pseudomonads) which apparently biosynthesize B12, encode a cobN gene but are demonstrably lacking cobS and cobT. These genomes do, however contain a homolog (modelled here) of the magnesium chelatase subunits BchI/BchD family. Aside from the cyanobacteria (which have a separate magnesium chelatase trimer), these species do not make chlorins, so do not have any use for a magnesium chelatase. Furthermore, in nearly all cases the members of this family are proximal to either CobN itself or other genes involved in cobalt transport or B12 biosynthesis.
Pssm-ID: 274135 [Multi-domain] Cd Length: 633 Bit Score: 349.76 E-value: 3.20e-117
MCM helicase family; MCM helicases are a family of helicases that play an important role in ...
4-228
1.39e-03
MCM helicase family; MCM helicases are a family of helicases that play an important role in replication and homologous recombination repair. The heterohexameric ring-shaped Mcm2-7 complex is part of the replicative helicase that unwinds parental double-stranded DNA at a replication fork to provide single-stranded DNA templates for the replicative polymerases. Mcm8 and Mcm9, form a complex required for homologous recombination (HR) repair induced by DNA interstrand crosslinks (ICLs).
Pssm-ID: 350658 [Multi-domain] Cd Length: 311 Bit Score: 39.63 E-value: 1.39e-03
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ...
2-182
2.71e-03
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment.
Pssm-ID: 214640 [Multi-domain] Cd Length: 148 Bit Score: 37.35 E-value: 2.71e-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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of your query sequence and the protein sequences used to curate the domain model,
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The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
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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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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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