M15 family metallopeptidase of the zinc-binding metallopeptidase family, which contains mostly carboxypeptidases and dipeptidases, is involved in bacterial cell wall biosynthesis and metabolism
D-Ala-D-Ala dipeptidase VanX; D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine ...
31-252
1.24e-131
D-Ala-D-Ala dipeptidase VanX; D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine dipeptidase vanX; VanX; EC 3.4.13.22) is a Zn2+-dependent enzyme that mediates resistance to the antibiotic vancomycin in Enterococci and other bacteria (both Gram-positive and Gram-negative). It is part of a gene cluster that affects cell-wall biosynthesis. The operon triggers the termination of peptidoglycan precursors by D-Ala-(R)-lactate instead of D-Ala-D-Ala dipeptides. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. It belongs in the MEROPS peptidase family M15, subfamily D.
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Pssm-ID: 350616 Cd Length: 199 Bit Score: 369.90 E-value: 1.24e-131
D-Ala-D-Ala dipeptidase VanX; D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine ...
31-252
1.24e-131
D-Ala-D-Ala dipeptidase VanX; D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine dipeptidase vanX; VanX; EC 3.4.13.22) is a Zn2+-dependent enzyme that mediates resistance to the antibiotic vancomycin in Enterococci and other bacteria (both Gram-positive and Gram-negative). It is part of a gene cluster that affects cell-wall biosynthesis. The operon triggers the termination of peptidoglycan precursors by D-Ala-(R)-lactate instead of D-Ala-D-Ala dipeptides. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. It belongs in the MEROPS peptidase family M15, subfamily D.
Pssm-ID: 350616 Cd Length: 199 Bit Score: 369.90 E-value: 1.24e-131
D-Ala-D-Ala dipeptidase VanX; D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine ...
31-252
1.24e-131
D-Ala-D-Ala dipeptidase VanX; D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine dipeptidase vanX; VanX; EC 3.4.13.22) is a Zn2+-dependent enzyme that mediates resistance to the antibiotic vancomycin in Enterococci and other bacteria (both Gram-positive and Gram-negative). It is part of a gene cluster that affects cell-wall biosynthesis. The operon triggers the termination of peptidoglycan precursors by D-Ala-(R)-lactate instead of D-Ala-D-Ala dipeptides. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. It belongs in the MEROPS peptidase family M15, subfamily D.
Pssm-ID: 350616 Cd Length: 199 Bit Score: 369.90 E-value: 1.24e-131
D-Ala-D-Ala dipeptidase (includes Lactobacillus plantarum Aad peptidase); D-Ala-D-Ala ...
46-239
1.24e-52
D-Ala-D-Ala dipeptidase (includes Lactobacillus plantarum Aad peptidase); D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine dipeptidase vanX; VanX; EC 3.4.13.22) is a Zn2+-dependent enzyme that mediates resistance to the antibiotic vancomycin in Enterococci and other bacteria (both Gram-positive and Gram-negative). It is part of a gene cluster that affects cell-wall biosynthesis. The operon triggers the termination of peptidoglycan precursors by D-Ala-(R)-lactate instead of D-Ala-D-Ala dipeptides. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. This subfamily includes Lactobacillus Aad peptidase and belongs in the MEROPS peptidase family M15, subfamily D.
Pssm-ID: 350617 [Multi-domain] Cd Length: 158 Bit Score: 167.98 E-value: 1.24e-52
D-Ala-D-Ala dipeptidase, includes uncharacterized enzymes; This subfamily of D-Ala-D-Ala ...
79-237
3.12e-18
D-Ala-D-Ala dipeptidase, includes uncharacterized enzymes; This subfamily of D-Ala-D-Ala dipeptidase (also known as D-alanyl-D-alanine dipeptidase vanX; VanX; EC 3.4.13.22) also includes several uncharacterized proteins. This is a Zn2+-dependent enzyme that mediates resistance to the antibiotic vancomycin in Enterococci and other bacteria (both Gram-positive and Gram-negative). It is part of a gene cluster that affects cell-wall biosynthesis. The operon triggers the termination of peptidoglycan precursors by D-Ala-(R)-lactate instead of D-Ala-D-Ala dipeptides. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. It belongs in the MEROPS peptidase family M15, subfamily D.
Pssm-ID: 350618 [Multi-domain] Cd Length: 160 Bit Score: 78.87 E-value: 3.12e-18
D-Ala-D-Ala_dipeptidase; This family contains D-Ala-D-Ala dipeptidase enzymes which include ...
89-238
4.29e-16
D-Ala-D-Ala_dipeptidase; This family contains D-Ala-D-Ala dipeptidase enzymes which include D-alanyl-D-alanine dipeptidase vanX and Aad, among others. VanX is a Zn2+-dependent enzyme that mediates resistance to the antibiotic vancomycin in Enterococci and other bacteria (both Gram-positive and Gram-negative). It is part of a gene cluster that affects cell-wall biosynthesis. The operon triggers the termination of peptidoglycan precursors by D-Ala-(R)-lactate instead of D-Ala-D-Ala dipeptides. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. It fasmily includes Lactobacillus Aad peptidase and belongs in the MEROPS peptidase family M15, subfamily D.
Pssm-ID: 350625 [Multi-domain] Cd Length: 110 Bit Score: 71.99 E-value: 4.29e-16
Catalytic domain of the Protein Tyrosine Kinases, Anaplastic Lymphoma Kinase and Leukocyte ...
22-99
1.68e-03
Catalytic domain of the Protein Tyrosine Kinases, Anaplastic Lymphoma Kinase and Leukocyte Tyrosine Kinase; PTKs catalyze the transfer of the gamma-phosphoryl group from ATP to tyr residues in protein substrates. ALK and LTK are orphan receptor PTKs (RTKs) whose ligands are not yet well-defined. ALK appears to play an important role in mammalian neural development as well as visceral muscle differentiation in Drosophila. ALK is aberrantly expressed as fusion proteins, due to chromosomal translocations, in about 60% of anaplastic large cell lymphomas (ALCLs). ALK fusion proteins are also found in rare cases of diffuse large B cell lymphomas (DLBCLs). LTK is mainly expressed in B lymphocytes and neuronal tissues. It is important in cell proliferation and survival. Transgenic mice expressing TLK display retarded growth and high mortality rate. In addition, a polymorphism in mouse and human LTK is implicated in the pathogenesis of systemic lupus erythematosus. RTKs contain an extracellular ligand-binding domain, a transmembrane region, and an intracellular tyr kinase domain. They are usually activated through ligand binding, which causes dimerization and autophosphorylation of the intracellular tyr kinase catalytic domain. The ALK/LTK subfamily is part of a larger superfamily that includes the catalytic domains of other kinases such as serine/threonine kinases, RIO kinases, aminoglycoside phosphotransferase, choline kinase, and phosphoinositide 3-kinase.
Pssm-ID: 270632 [Multi-domain] Cd Length: 277 Bit Score: 38.91 E-value: 1.68e-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.
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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.
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if a domain or superfamily has been annotated with functional sites (conserved features),
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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.
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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.
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(labeled illustration) Four types of hits can be shown, as available,
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specific hits meet or exceed a domain-specific e-value threshold
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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
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