NADAR (NAD and ADP-ribose) family protein similar to Escherichia coli N-glycosidase YbiA, which catalyzes the hydrolysis of the N-glycosidic bond in the first two intermediates of riboflavin biosynthesis
conserved hypothetical protein, ribA/ribD-fused; This model describes a sequence region that ...
3-146
1.71e-82
conserved hypothetical protein, ribA/ribD-fused; This model describes a sequence region that occurs in at least three different polypeptide contexts. It is found fused to GTP cyclohydrolase II, the RibA of riboflavin biosynthesis (TIGR00505), as in Vibrio vulnificus. It is found fused to riboflavin biosynthesis protein RibD (TIGR00326) in rice and Arabidopsis. It occurs as a standalone protein in a number of bacterial species in varied contexts, including single gene operons and bacteriophage genomes. The member from E. coli currently is named YbiA. The function(s) of members of this family is unknown.
Pssm-ID: 274144 Cd Length: 153 Bit Score: 239.59 E-value: 1.71e-82
Escherichia coli swarming motility protein YbiA and related proteins; This family of ...
1-143
5.39e-72
Escherichia coli swarming motility protein YbiA and related proteins; This family of uncharacterized domains was initially classified as Domain of Unknown Function (DUF1768). It contains members such as the E. coli swarming motility protein YbiA. Mutations in YbiA cause defects in Escherichia coli swarming, but not necessarily in motility. More recently, this family has been predicted to be involved in NAD-utilizing pathways, likely to act on ADP-ribose derivatives, and has been named the NADAR (NAD and ADP-ribose) superfamily.
Pssm-ID: 271319 Cd Length: 148 Bit Score: 212.86 E-value: 5.39e-72
conserved hypothetical protein, ribA/ribD-fused; This model describes a sequence region that ...
3-146
1.71e-82
conserved hypothetical protein, ribA/ribD-fused; This model describes a sequence region that occurs in at least three different polypeptide contexts. It is found fused to GTP cyclohydrolase II, the RibA of riboflavin biosynthesis (TIGR00505), as in Vibrio vulnificus. It is found fused to riboflavin biosynthesis protein RibD (TIGR00326) in rice and Arabidopsis. It occurs as a standalone protein in a number of bacterial species in varied contexts, including single gene operons and bacteriophage genomes. The member from E. coli currently is named YbiA. The function(s) of members of this family is unknown.
Pssm-ID: 274144 Cd Length: 153 Bit Score: 239.59 E-value: 1.71e-82
Escherichia coli swarming motility protein YbiA and related proteins; This family of ...
1-143
5.39e-72
Escherichia coli swarming motility protein YbiA and related proteins; This family of uncharacterized domains was initially classified as Domain of Unknown Function (DUF1768). It contains members such as the E. coli swarming motility protein YbiA. Mutations in YbiA cause defects in Escherichia coli swarming, but not necessarily in motility. More recently, this family has been predicted to be involved in NAD-utilizing pathways, likely to act on ADP-ribose derivatives, and has been named the NADAR (NAD and ADP-ribose) superfamily.
Pssm-ID: 271319 Cd Length: 148 Bit Score: 212.86 E-value: 5.39e-72
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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Others (non-specific hits) and
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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
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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)
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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