Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of ...
544-726
8.86e-13
Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of enzymes that share structural similarity and are functionally related to the catalysis of the reversible phosphate group transfer from nucleoside triphosphates to nucleosides/nucleotides, nucleoside monophosphates, or sugars. Members of this family play a wide variety of essential roles in nucleotide metabolism, the biosynthesis of coenzymes and aromatic compounds, as well as the metabolism of sugar and sulfate.
The actual alignment was detected with superfamily member cd01428:
Pssm-ID: 450170 [Multi-domain] Cd Length: 194 Bit Score: 68.80 E-value: 8.86e-13
Adenylate kinase (ADK) catalyzes the reversible phosphoryl transfer from adenosine ...
544-726
8.86e-13
Adenylate kinase (ADK) catalyzes the reversible phosphoryl transfer from adenosine triphosphates (ATP) to adenosine monophosphates (AMP) and to yield adenosine diphosphates (ADP). This enzyme is required for the biosynthesis of ADP and is essential for homeostasis of adenosine phosphates.
Pssm-ID: 238713 [Multi-domain] Cd Length: 194 Bit Score: 68.80 E-value: 8.86e-13
Adenylate kinase or related kinase [Nucleotide transport and metabolism]; Adenylate kinase or ...
544-736
1.51e-09
Adenylate kinase or related kinase [Nucleotide transport and metabolism]; Adenylate kinase or related kinase is part of the Pathway/BioSystem: Pyrimidine biosynthesis
Pssm-ID: 440329 [Multi-domain] Cd Length: 212 Bit Score: 59.76 E-value: 1.51e-09
adenylate kinase; Adenylate kinase (EC 2.7.4.3) converts ATP + AMP to ADP + ADP, that is, uses ...
544-599
1.33e-07
adenylate kinase; Adenylate kinase (EC 2.7.4.3) converts ATP + AMP to ADP + ADP, that is, uses ATP as a phosphate donor for AMP. Most members of this family are known or believed to be adenylate kinase. However, some members accept other nucleotide triphosphates as donors, may be unable to use ATP, and may fail to complement adenylate kinase mutants. An example of a nucleoside-triphosphate--adenylate kinase (EC 2.7.4.10) is SP|Q9UIJ7, a GTP:AMP phosphotransferase. This family is designated subfamily rather than equivalog for this reason. [Purines, pyrimidines, nucleosides, and nucleotides, Nucleotide and nucleoside interconversions]
Pssm-ID: 273569 [Multi-domain] Cd Length: 210 Bit Score: 54.16 E-value: 1.33e-07
Adenylate kinase (ADK) catalyzes the reversible phosphoryl transfer from adenosine ...
544-726
8.86e-13
Adenylate kinase (ADK) catalyzes the reversible phosphoryl transfer from adenosine triphosphates (ATP) to adenosine monophosphates (AMP) and to yield adenosine diphosphates (ADP). This enzyme is required for the biosynthesis of ADP and is essential for homeostasis of adenosine phosphates.
Pssm-ID: 238713 [Multi-domain] Cd Length: 194 Bit Score: 68.80 E-value: 8.86e-13
Adenylate kinase or related kinase [Nucleotide transport and metabolism]; Adenylate kinase or ...
544-736
1.51e-09
Adenylate kinase or related kinase [Nucleotide transport and metabolism]; Adenylate kinase or related kinase is part of the Pathway/BioSystem: Pyrimidine biosynthesis
Pssm-ID: 440329 [Multi-domain] Cd Length: 212 Bit Score: 59.76 E-value: 1.51e-09
adenylate kinase; Adenylate kinase (EC 2.7.4.3) converts ATP + AMP to ADP + ADP, that is, uses ...
544-599
1.33e-07
adenylate kinase; Adenylate kinase (EC 2.7.4.3) converts ATP + AMP to ADP + ADP, that is, uses ATP as a phosphate donor for AMP. Most members of this family are known or believed to be adenylate kinase. However, some members accept other nucleotide triphosphates as donors, may be unable to use ATP, and may fail to complement adenylate kinase mutants. An example of a nucleoside-triphosphate--adenylate kinase (EC 2.7.4.10) is SP|Q9UIJ7, a GTP:AMP phosphotransferase. This family is designated subfamily rather than equivalog for this reason. [Purines, pyrimidines, nucleosides, and nucleotides, Nucleotide and nucleoside interconversions]
Pssm-ID: 273569 [Multi-domain] Cd Length: 210 Bit Score: 54.16 E-value: 1.33e-07
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,
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
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(labeled illustration).
Domains are color coded according to superfamilies
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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
(CDART).
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