Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis]; Seryl-tRNA synthetase ...
1-435
0e+00
Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis]; Seryl-tRNA synthetase is part of the Pathway/BioSystem: Aminoacyl-tRNA synthetases
:
Pssm-ID: 439942 [Multi-domain] Cd Length: 421 Bit Score: 575.80 E-value: 0e+00
Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis]; Seryl-tRNA synthetase ...
1-435
0e+00
Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis]; Seryl-tRNA synthetase is part of the Pathway/BioSystem: Aminoacyl-tRNA synthetases
Pssm-ID: 439942 [Multi-domain] Cd Length: 421 Bit Score: 575.80 E-value: 0e+00
seryl-tRNA synthetase; This model represents the seryl-tRNA synthetase found in most organisms. ...
1-430
9.87e-134
seryl-tRNA synthetase; This model represents the seryl-tRNA synthetase found in most organisms. This protein is a class II tRNA synthetase, and is recognized by the pfam model tRNA-synt_2b. The seryl-tRNA synthetases of two archaeal species, Methanococcus jannaschii and Methanobacterium thermoautotrophicum, differ considerably and are included in a different model. [Protein synthesis, tRNA aminoacylation]
Pssm-ID: 273066 [Multi-domain] Cd Length: 418 Bit Score: 391.34 E-value: 9.87e-134
Seryl-tRNA synthetase (SerRS) class II core catalytic domain. SerRS is responsible for the ...
136-430
1.88e-131
Seryl-tRNA synthetase (SerRS) class II core catalytic domain. SerRS is responsible for the attachment of serine to the 3' OH group of ribose of the appropriate tRNA. This domain It is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. Class II assignment is based upon its structure and the presence of three characteristic sequence motifs in the core domain. SerRS synthetase is a homodimer.
Pssm-ID: 238393 [Multi-domain] Cd Length: 297 Bit Score: 380.75 E-value: 1.88e-131
Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis]; Seryl-tRNA synthetase ...
1-435
0e+00
Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis]; Seryl-tRNA synthetase is part of the Pathway/BioSystem: Aminoacyl-tRNA synthetases
Pssm-ID: 439942 [Multi-domain] Cd Length: 421 Bit Score: 575.80 E-value: 0e+00
seryl-tRNA synthetase; This model represents the seryl-tRNA synthetase found in most organisms. ...
1-430
9.87e-134
seryl-tRNA synthetase; This model represents the seryl-tRNA synthetase found in most organisms. This protein is a class II tRNA synthetase, and is recognized by the pfam model tRNA-synt_2b. The seryl-tRNA synthetases of two archaeal species, Methanococcus jannaschii and Methanobacterium thermoautotrophicum, differ considerably and are included in a different model. [Protein synthesis, tRNA aminoacylation]
Pssm-ID: 273066 [Multi-domain] Cd Length: 418 Bit Score: 391.34 E-value: 9.87e-134
Seryl-tRNA synthetase (SerRS) class II core catalytic domain. SerRS is responsible for the ...
136-430
1.88e-131
Seryl-tRNA synthetase (SerRS) class II core catalytic domain. SerRS is responsible for the attachment of serine to the 3' OH group of ribose of the appropriate tRNA. This domain It is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. Class II assignment is based upon its structure and the presence of three characteristic sequence motifs in the core domain. SerRS synthetase is a homodimer.
Pssm-ID: 238393 [Multi-domain] Cd Length: 297 Bit Score: 380.75 E-value: 1.88e-131
Seryl-tRNA synthetase N-terminal domain; This domain is found associated with the Pfam tRNA ...
1-120
9.02e-21
Seryl-tRNA synthetase N-terminal domain; This domain is found associated with the Pfam tRNA synthetase class II domain (pfam00587) and represents the N-terminal domain of seryl-tRNA synthetase.
Pssm-ID: 426757 [Multi-domain] Cd Length: 108 Bit Score: 86.87 E-value: 9.02e-21
Gly_His_Pro_Ser_Thr_tRNA synthetase class II core domain. This domain is the core catalytic ...
185-410
8.74e-15
Gly_His_Pro_Ser_Thr_tRNA synthetase class II core domain. This domain is the core catalytic domain of tRNA synthetases of the subgroup containing glycyl, histidyl, prolyl, seryl and threonyl tRNA synthetases. It is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. These enzymes belong to class II aminoacyl-tRNA synthetases (aaRS) based upon their structure and the presence of three characteristic sequence motifs in the core domain. This domain is also found at the C-terminus of eukaryotic GCN2 protein kinase and at the N-terminus of the ATP phosphoribosyltransferase accessory subunit, HisZ and the accessory subunit of mitochondrial polymerase gamma (Pol gamma b) . Most class II tRNA synthetases are dimers, with this subgroup consisting of mostly homodimers. These enzymes attach a specific amino acid to the 3' OH group of ribose of the appropriate tRNA.
Pssm-ID: 238359 [Multi-domain] Cd Length: 235 Bit Score: 73.58 E-value: 8.74e-15
Class II tRNA amino-acyl synthetase-like catalytic core domain. Class II amino acyl-tRNA ...
190-398
9.92e-14
Class II tRNA amino-acyl synthetase-like catalytic core domain. Class II amino acyl-tRNA synthetases (aaRS) share a common fold and generally attach an amino acid to the 3' OH of ribose of the appropriate tRNA. PheRS is an exception in that it attaches the amino acid at the 2'-OH group, like class I aaRSs. These enzymes are usually homodimers. This domain is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. The substrate specificity of this reaction is further determined by additional domains. Intererestingly, this domain is also found is asparagine synthase A (AsnA), in the accessory subunit of mitochondrial polymerase gamma and in the bacterial ATP phosphoribosyltransferase regulatory subunit HisZ.
Pssm-ID: 238391 [Multi-domain] Cd Length: 211 Bit Score: 69.84 E-value: 9.92e-14
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
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(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
(CDART).
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