vWA (von Willebrand factor type A) domain-containing protein may be involved in one of a wide variety of important cellular functions, including basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and immune defenses
trunk domain. COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi ...
275-518
1.54e-68
trunk domain. COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface. Some members of this family possess a partial MIDAS motif that is a characteristic feature of most vWA domain proteins.
:
Pssm-ID: 238745 [Multi-domain] Cd Length: 239 Bit Score: 227.51 E-value: 1.54e-68
trunk domain. COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi ...
275-518
1.54e-68
trunk domain. COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface. Some members of this family possess a partial MIDAS motif that is a characteristic feature of most vWA domain proteins.
Pssm-ID: 238745 [Multi-domain] Cd Length: 239 Bit Score: 227.51 E-value: 1.54e-68
Tandemly repeated domains found in gelsolin, severin, villin, and related proteins; Gelsolin ...
733-824
4.76e-18
Tandemly repeated domains found in gelsolin, severin, villin, and related proteins; Gelsolin repeats occur in gelsolin, severin, villin, advillin, villidin, supervillin, flightless, quail, fragmin, and other proteins, usually in several copies. They co-occur with villin headpiece domains, leucine-rich repeats, and several other domains. These gelsolin-related actin binding proteins (GRABPs) play regulatory roles in the assembly and disassembly of actin filaments; they are involved in F-actin capping, uncapping, severing, or the nucleation of actin filaments. Severing of actin filaments is Ca2+ dependent. Villins are also linked to generating bundles of F-actin with uniform filament polarity, which is most likely mediated by their extra villin headpiece domain. Many family members have also adopted functions in the nucleus, including the regulation of transcription. Supervillin, gelsolin, and flightless I are involved in intracellular signaling via nuclear hormone receptors. The gelsolin-like domain is distantly related to the actin depolymerizing domains found in cofilin and similar proteins.
Pssm-ID: 200436 Cd Length: 88 Bit Score: 79.72 E-value: 4.76e-18
Sec23/Sec24 trunk domain; COPII-coated vesicles carry proteins from the endoplasmic reticulum ...
283-518
3.36e-08
Sec23/Sec24 trunk domain; COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.
Pssm-ID: 398467 [Multi-domain] Cd Length: 241 Bit Score: 55.34 E-value: 3.36e-08
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ...
2-152
1.76e-03
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity.
Pssm-ID: 460830 [Multi-domain] Cd Length: 991 Bit Score: 42.06 E-value: 1.76e-03
pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, ...
3-143
7.85e-03
pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, as described in Streptococcus pneumoniae, is a repetitive and highly variable protein, recognized by a conserved N-terminal domain and also by genomic location. This form, subgroup 2, is anchored covalently after cleavage by sortase at a C-terminal LPXTG site. The other form, subgroup 1, has variable numbers of a choline-binding repeat in the C-terminal region, and is also known as choline-binding protein A.
Pssm-ID: 468202 [Multi-domain] Cd Length: 557 Bit Score: 39.75 E-value: 7.85e-03
trunk domain. COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi ...
275-518
1.54e-68
trunk domain. COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface. Some members of this family possess a partial MIDAS motif that is a characteristic feature of most vWA domain proteins.
Pssm-ID: 238745 [Multi-domain] Cd Length: 239 Bit Score: 227.51 E-value: 1.54e-68
Tandemly repeated domains found in gelsolin, severin, villin, and related proteins; Gelsolin ...
733-824
4.76e-18
Tandemly repeated domains found in gelsolin, severin, villin, and related proteins; Gelsolin repeats occur in gelsolin, severin, villin, advillin, villidin, supervillin, flightless, quail, fragmin, and other proteins, usually in several copies. They co-occur with villin headpiece domains, leucine-rich repeats, and several other domains. These gelsolin-related actin binding proteins (GRABPs) play regulatory roles in the assembly and disassembly of actin filaments; they are involved in F-actin capping, uncapping, severing, or the nucleation of actin filaments. Severing of actin filaments is Ca2+ dependent. Villins are also linked to generating bundles of F-actin with uniform filament polarity, which is most likely mediated by their extra villin headpiece domain. Many family members have also adopted functions in the nucleus, including the regulation of transcription. Supervillin, gelsolin, and flightless I are involved in intracellular signaling via nuclear hormone receptors. The gelsolin-like domain is distantly related to the actin depolymerizing domains found in cofilin and similar proteins.
Pssm-ID: 200436 Cd Length: 88 Bit Score: 79.72 E-value: 4.76e-18
Sec23-like: Protein and membrane traffic in eukaryotes is mediated by at least in part by the ...
278-518
4.01e-17
Sec23-like: Protein and membrane traffic in eukaryotes is mediated by at least in part by the budding and fusion of intracellular transport vesicles that selectively carry cargo proteins and lipids from donor to acceptor organelles. The two main classes of vesicular carriers within the endocytic and the biosynthetic pathways are COP- and clathrin-coated vesicles. Formation of COPII vesicles requires the ordered assembly of the coat built from several cytosolic components GTPase Sar1, complexes of Sec23-Sec24 and Sec13-Sec31. The process is initiated by the conversion of GDP to GTP by the GTPase Sar1 which then recruits the heterodimeric complex of Sec23 and Sec24. This heterodimeric complex generates the pre-budding complex. The final step leading to membrane deformation and budding of COPII-coated vesicles is carried by the heterodimeric complex Sec13-Sec31. The members of this CD belong to the Sec23-like family. Sec 23 is very similar to Sec24. The Sec23 and Sec24 polypeptides fold into five distinct domains: a beta-barrel, a zinc finger, a vWA or trunk, an all helical region and a carboxy Gelsolin domain. The members of this subgroup lack the consensus MIDAS motif but have the overall Para-Rossmann type fold that is characteristic of this superfamily.
Pssm-ID: 238755 [Multi-domain] Cd Length: 267 Bit Score: 82.42 E-value: 4.01e-17
Sec23/Sec24 helical domain; COPII-coated vesicles carry proteins from the endoplasmic ...
632-729
3.53e-12
Sec23/Sec24 helical domain; COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is composed of five alpha helices.
Pssm-ID: 461441 [Multi-domain] Cd Length: 103 Bit Score: 63.29 E-value: 3.53e-12
Sec23/Sec24 zinc finger; COPII-coated vesicles carry proteins from the endoplasmic reticulum ...
201-233
1.79e-10
Sec23/Sec24 zinc finger; COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is found to be zinc binding domain.
Pssm-ID: 461437 [Multi-domain] Cd Length: 38 Bit Score: 56.30 E-value: 1.79e-10
Sec23/Sec24 trunk domain; COPII-coated vesicles carry proteins from the endoplasmic reticulum ...
283-518
3.36e-08
Sec23/Sec24 trunk domain; COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.
Pssm-ID: 398467 [Multi-domain] Cd Length: 241 Bit Score: 55.34 E-value: 3.36e-08
Gelsolin sub-domain 3-like domain found in gelsolin, severin, villin, and related proteins; ...
755-788
9.30e-04
Gelsolin sub-domain 3-like domain found in gelsolin, severin, villin, and related proteins; Gelsolin repeats occur in gelsolin, severin, villin, advillin, villidin, supervillin, flightless, quail, fragmin, and other proteins, usually in several copies. They co-occur with villin headpiece domains, leucine-rich repeats, and several other domains. These gelsolin-related actin binding proteins (GRABPs) play regulatory roles in the assembly and disassembly of actin filaments; they are involved in F-actin capping, uncapping, severing, or the nucleation of actin filaments. Severing of actin filaments is Ca2+ dependent. Villins are also linked to generating bundles of F-actin with uniform filament polarity, which is most likely mediated by their extra villin headpiece domain. Many family members have also adopted functions in the nucleus, including the regulation of transcription. Supervillin, gelsolin, and flightless I are involved in intracellular signaling via nuclear hormone receptors. The gelsolin-like domain is distantly related to the actin depolymerizing domains found in cofilin and similar proteins.
Pssm-ID: 200448 Cd Length: 98 Bit Score: 39.15 E-value: 9.30e-04
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ...
2-152
1.76e-03
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity.
Pssm-ID: 460830 [Multi-domain] Cd Length: 991 Bit Score: 42.06 E-value: 1.76e-03
pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, ...
3-143
7.85e-03
pneumococcal surface protein PspC, LPXTG-anchored form; The pneumococcal surface protein PspC, as described in Streptococcus pneumoniae, is a repetitive and highly variable protein, recognized by a conserved N-terminal domain and also by genomic location. This form, subgroup 2, is anchored covalently after cleavage by sortase at a C-terminal LPXTG site. The other form, subgroup 1, has variable numbers of a choline-binding repeat in the C-terminal region, and is also known as choline-binding protein A.
Pssm-ID: 468202 [Multi-domain] Cd Length: 557 Bit Score: 39.75 E-value: 7.85e-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.
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,
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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
non-specific hits
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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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