class I SAM-dependent methyltransferase family protein that catalyzes the transfer of the methyl or the alpha-amino-alpha-carboxypropyl (acp) group from S-adenosyl-L-methionine (SAM or AdoMet) to one or more specific substrates; similar to tRNA (guanine(37)-N1)-methyltransferase and tRNA wybutosine-synthesizing protein 2 homolog
tRNA G37 N-methylase Trm5 [Translation, ribosomal structure and biogenesis]; tRNA G37 N-methylase Trm5 is part of the Pathway/BioSystem: tRNA modification
The actual alignment was detected with superfamily member COG2520:
Pssm-ID: 442010 [Multi-domain] Cd Length: 333 Bit Score: 200.47 E-value: 1.06e-60
tRNA G37 N-methylase Trm5 [Translation, ribosomal structure and biogenesis]; tRNA G37 N-methylase Trm5 is part of the Pathway/BioSystem: tRNA modification
Pssm-ID: 442010 [Multi-domain] Cd Length: 333 Bit Score: 200.47 E-value: 1.06e-60
Met-10+ like-protein; The methionine-10 mutant allele of N. crassa codes for a protein of ...
122-324
1.86e-34
Met-10+ like-protein; The methionine-10 mutant allele of N. crassa codes for a protein of unknown function, Swiss:O27901. However, homologous proteins have been found in yeast suggesting this protein may be involved in methionine biosynthesis, transport and/or utilization.
Pssm-ID: 396850 [Multi-domain] Cd Length: 198 Bit Score: 127.08 E-value: 1.86e-34
23S rRNA (uracil-5-)-methyltransferase RumA; This protein family was first proposed to be RNA ...
81-275
2.14e-05
23S rRNA (uracil-5-)-methyltransferase RumA; This protein family was first proposed to be RNA methyltransferases by homology to the TrmA family. The member from E. coli has now been shown to act as the 23S RNA methyltransferase for the conserved U1939. The gene is now designated rumA and was previously designated ygcA. [Protein synthesis, tRNA and rRNA base modification]
Pssm-ID: 129571 [Multi-domain] Cd Length: 431 Bit Score: 46.35 E-value: 2.14e-05
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; ...
228-326
6.93e-04
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; AdoMet-MTases are enzymes that use S-adenosyl-L-methionine (SAM or AdoMet) as a substrate for methyltransfer, creating the product S-adenosyl-L-homocysteine (AdoHcy). There are at least five structurally distinct families of AdoMet-MTases, class I being the largest and most diverse. Within this class enzymes can be classified by different substrate specificities (small molecules, lipids, nucleic acids, etc.) and different target atoms for methylation (nitrogen, oxygen, carbon, sulfur, etc.).
Pssm-ID: 100107 [Multi-domain] Cd Length: 107 Bit Score: 38.95 E-value: 6.93e-04
tRNA G37 N-methylase Trm5 [Translation, ribosomal structure and biogenesis]; tRNA G37 N-methylase Trm5 is part of the Pathway/BioSystem: tRNA modification
Pssm-ID: 442010 [Multi-domain] Cd Length: 333 Bit Score: 200.47 E-value: 1.06e-60
Met-10+ like-protein; The methionine-10 mutant allele of N. crassa codes for a protein of ...
122-324
1.86e-34
Met-10+ like-protein; The methionine-10 mutant allele of N. crassa codes for a protein of unknown function, Swiss:O27901. However, homologous proteins have been found in yeast suggesting this protein may be involved in methionine biosynthesis, transport and/or utilization.
Pssm-ID: 396850 [Multi-domain] Cd Length: 198 Bit Score: 127.08 E-value: 1.86e-34
tRNA/tmRNA/rRNA uracil-C5-methylase, TrmA/RlmC/RlmD family [Translation, ribosomal structure ...
177-283
1.42e-07
tRNA/tmRNA/rRNA uracil-C5-methylase, TrmA/RlmC/RlmD family [Translation, ribosomal structure and biogenesis]; tRNA/tmRNA/rRNA uracil-C5-methylase, TrmA/RlmC/RlmD family is part of the Pathway/BioSystem: tRNA modification
Pssm-ID: 441866 [Multi-domain] Cd Length: 377 Bit Score: 53.26 E-value: 1.42e-07
23S rRNA (uracil-5-)-methyltransferase RumA; This protein family was first proposed to be RNA ...
81-275
2.14e-05
23S rRNA (uracil-5-)-methyltransferase RumA; This protein family was first proposed to be RNA methyltransferases by homology to the TrmA family. The member from E. coli has now been shown to act as the 23S RNA methyltransferase for the conserved U1939. The gene is now designated rumA and was previously designated ygcA. [Protein synthesis, tRNA and rRNA base modification]
Pssm-ID: 129571 [Multi-domain] Cd Length: 431 Bit Score: 46.35 E-value: 2.14e-05
16S rRNA G966 N2-methylase RsmD [Translation, ribosomal structure and biogenesis]; 16S rRNA G966 N2-methylase RsmD is part of the Pathway/BioSystem: 16S rRNA modification
Pssm-ID: 440505 [Multi-domain] Cd Length: 183 Bit Score: 42.38 E-value: 1.59e-04
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; ...
228-326
6.93e-04
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; AdoMet-MTases are enzymes that use S-adenosyl-L-methionine (SAM or AdoMet) as a substrate for methyltransfer, creating the product S-adenosyl-L-homocysteine (AdoHcy). There are at least five structurally distinct families of AdoMet-MTases, class I being the largest and most diverse. Within this class enzymes can be classified by different substrate specificities (small molecules, lipids, nucleic acids, etc.) and different target atoms for methylation (nitrogen, oxygen, carbon, sulfur, etc.).
Pssm-ID: 100107 [Multi-domain] Cd Length: 107 Bit Score: 38.95 E-value: 6.93e-04
methyltransferase, FkbM family; Members of this family are characterized by two well-conserved ...
227-273
1.31e-03
methyltransferase, FkbM family; Members of this family are characterized by two well-conserved short regions separated by a variable in both sequence and length. The first of the two regions is found in a large number of proteins outside this subfamily, a number of which have been characterized as methyltransferases. One member of the present family, FkbM, was shown to be required for a specific methylation in the biosynthesis of the immunosuppressant FK506 in Streptomyces strain MA6548.
Pssm-ID: 273628 Cd Length: 143 Bit Score: 38.83 E-value: 1.31e-03
tRNA1(Val) A37 N6-methylase TrmN6 [Translation, ribosomal structure and biogenesis]; tRNA1(Val) A37 N6-methylase TrmN6 is part of the Pathway/BioSystem: tRNA modification
Pssm-ID: 443299 [Multi-domain] Cd Length: 238 Bit Score: 37.82 E-value: 8.21e-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.
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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
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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