lysozyme family protein| bifunctional lytic transglycosylase/C40 family peptidase may catalyze the cleavage of the beta-1,4-glycosidic bond between N-acetylmuramic acid (MurNAc) and N-acetyl-D-glucosamine (GlcNAc), and/or cleave peptide cross-bridges between glycan chains
conjugal transfer protein H and similar proteins; This subfamily consists of several TraH ...
3-201
1.13e-127
conjugal transfer protein H and similar proteins; This subfamily consists of several TraH proteins, putative conjugal transfer proteins of uncharacterized function, apparently found only in alphaproteobacteria. They have similarity to lysozyme and preserve the critical glutamate residue which has catalytic activity in lysozyme-like proteins.
:
Pssm-ID: 381616 Cd Length: 198 Bit Score: 357.81 E-value: 1.13e-127
conjugal transfer protein H and similar proteins; This subfamily consists of several TraH ...
3-201
1.13e-127
conjugal transfer protein H and similar proteins; This subfamily consists of several TraH proteins, putative conjugal transfer proteins of uncharacterized function, apparently found only in alphaproteobacteria. They have similarity to lysozyme and preserve the critical glutamate residue which has catalytic activity in lysozyme-like proteins.
Pssm-ID: 381616 Cd Length: 198 Bit Score: 357.81 E-value: 1.13e-127
TraH_2; This family consists of several TraH proteins which seem to be specific to ...
2-201
1.40e-79
TraH_2; This family consists of several TraH proteins which seem to be specific to Agrobacterium and Rhizobium species. This protein is thought to be involved in conjugal transfer but its function is unknown. This family does not appear to be related to pfam06122.
Pssm-ID: 429166 Cd Length: 208 Bit Score: 236.80 E-value: 1.40e-79
conjugal transfer protein H and similar proteins; This subfamily consists of several TraH ...
3-201
1.13e-127
conjugal transfer protein H and similar proteins; This subfamily consists of several TraH proteins, putative conjugal transfer proteins of uncharacterized function, apparently found only in alphaproteobacteria. They have similarity to lysozyme and preserve the critical glutamate residue which has catalytic activity in lysozyme-like proteins.
Pssm-ID: 381616 Cd Length: 198 Bit Score: 357.81 E-value: 1.13e-127
TraH_2; This family consists of several TraH proteins which seem to be specific to ...
2-201
1.40e-79
TraH_2; This family consists of several TraH proteins which seem to be specific to Agrobacterium and Rhizobium species. This protein is thought to be involved in conjugal transfer but its function is unknown. This family does not appear to be related to pfam06122.
Pssm-ID: 429166 Cd Length: 208 Bit Score: 236.80 E-value: 1.40e-79
VirB1-like subfamily; This subfamily includes VirB1 protein, one of twelve proteins making up ...
7-139
3.00e-12
VirB1-like subfamily; This subfamily includes VirB1 protein, one of twelve proteins making up type IV secretion systems (T4SS). T4SS are macromolecular assemblies generally composed of VirB1-11 and VirD4 proteins, and are used by bacteria to transport material across their membranes. VirB1 acts as a lytic transglycosylase (LT), and is important with respect to piercing the peptidoglycan layer in the periplasm. LTs catalyze the cleavage of the beta-1,4-glycosidic bond between N-acetylmuramic acid (MurNAc) and N-acetyl-D-glucosamine (GlcNAc) as do "goose-type" lysozymes. However, in addition to this, they also make a new glycosidic bond with the C6 hydroxyl group of the same muramic acid residue. Proteins similar to this family include the soluble and insoluble membrane-bound LTs in bacteria, the LTs in bacteriophage lambda, as well as the eukaryotic "goose-type" lysozymes (goose egg-white lysozyme; GEWL).
Pssm-ID: 381613 [Multi-domain] Cd Length: 143 Bit Score: 61.79 E-value: 3.00e-12
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.
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
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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)
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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
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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