flotillin family protein (consists of Flotillin-1/Reggie-2 and Flotillin-2/Reggie-1) are known to play a role in various cellular processes, such as cell-cell and cell-matrix adhesion, and membrane trafficking
Flotillin or reggie family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; ...
29-176
4.34e-34
Flotillin or reggie family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; The flotillin (reggie) like proteins are lipid raft-associated. Individual proteins of this SPFH family may cluster to form membrane microdomains which may in turn recruit multiprotein complexes. In addition, microdomains formed from flotillin proteins may be dynamic units with their own regulatory functions. Flotillins have been implicated in signal transduction, vesicle trafficking, cytoskeleton rearrangement and interact with a variety of proteins. They may play a role in the progression of prion disease, in the pathogenesis of neurodegenerative diseases such as Parkinson's and Alzheimer's disease and in cancer invasion, and metastasis.
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Pssm-ID: 259798 [Multi-domain] Cd Length: 145 Bit Score: 124.92 E-value: 4.34e-34
Flotillin or reggie family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; ...
29-176
4.34e-34
Flotillin or reggie family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; The flotillin (reggie) like proteins are lipid raft-associated. Individual proteins of this SPFH family may cluster to form membrane microdomains which may in turn recruit multiprotein complexes. In addition, microdomains formed from flotillin proteins may be dynamic units with their own regulatory functions. Flotillins have been implicated in signal transduction, vesicle trafficking, cytoskeleton rearrangement and interact with a variety of proteins. They may play a role in the progression of prion disease, in the pathogenesis of neurodegenerative diseases such as Parkinson's and Alzheimer's disease and in cancer invasion, and metastasis.
Pssm-ID: 259798 [Multi-domain] Cd Length: 145 Bit Score: 124.92 E-value: 4.34e-34
SPFH domain / Band 7 family; This family has been called SPFH, Band 7 or PHB domain. Recent ...
4-185
1.04e-22
SPFH domain / Band 7 family; This family has been called SPFH, Band 7 or PHB domain. Recent phylogenetic analysis has shown this domain to be a slipin or Stomatin-like integral membrane domain conserved from protozoa to mammals.
Pssm-ID: 426078 [Multi-domain] Cd Length: 177 Bit Score: 94.70 E-value: 1.04e-22
ATP synthase B/B' CF(0); Part of the CF(0) (base unit) of the ATP synthase. The base unit is ...
236-332
3.59e-03
ATP synthase B/B' CF(0); Part of the CF(0) (base unit) of the ATP synthase. The base unit is thought to translocate protons through membrane (inner membrane in mitochondria, thylakoid membrane in plants, cytoplasmic membrane in bacteria). The B subunits are thought to interact with the stalk of the CF(1) subunits. This domain should not be confused with the ab CF(1) proteins (in the head of the ATP synthase) which are found in pfam00006
Pssm-ID: 425677 [Multi-domain] Cd Length: 132 Bit Score: 37.68 E-value: 3.59e-03
Flotillin or reggie family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; ...
29-176
4.34e-34
Flotillin or reggie family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; The flotillin (reggie) like proteins are lipid raft-associated. Individual proteins of this SPFH family may cluster to form membrane microdomains which may in turn recruit multiprotein complexes. In addition, microdomains formed from flotillin proteins may be dynamic units with their own regulatory functions. Flotillins have been implicated in signal transduction, vesicle trafficking, cytoskeleton rearrangement and interact with a variety of proteins. They may play a role in the progression of prion disease, in the pathogenesis of neurodegenerative diseases such as Parkinson's and Alzheimer's disease and in cancer invasion, and metastasis.
Pssm-ID: 259798 [Multi-domain] Cd Length: 145 Bit Score: 124.92 E-value: 4.34e-34
SPFH domain / Band 7 family; This family has been called SPFH, Band 7 or PHB domain. Recent ...
4-185
1.04e-22
SPFH domain / Band 7 family; This family has been called SPFH, Band 7 or PHB domain. Recent phylogenetic analysis has shown this domain to be a slipin or Stomatin-like integral membrane domain conserved from protozoa to mammals.
Pssm-ID: 426078 [Multi-domain] Cd Length: 177 Bit Score: 94.70 E-value: 1.04e-22
Prohibitin family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; This model ...
29-213
1.68e-04
Prohibitin family; SPFH (stomatin, prohibitin, flotillin, and HflK/C) superfamily; This model characterizes proteins similar to prohibitin (a lipid raft-associated integral membrane protein). Individual proteins of the SPFH (band 7) domain superfamily may cluster to form membrane microdomains which may in turn recruit multiprotein complexes. These microdomains, in addition to being stable scaffolds, may also be dynamic units with their own regulatory functions. Prohibitin is a mitochondrial inner-membrane protein which may act as a chaperone for the stabilization of mitochondrial proteins. Human prohibitin forms a hetero-oligomeric complex with Bap-37 (prohibitin 2, an SPFH domain carrying homolog). This complex may protect non-assembled membrane proteins against proteolysis by the m-AAA protease. Prohibitin and Bap-37 yeast homologs have been implicated in yeast longevity and in the maintenance of mitochondrial morphology.
Pssm-ID: 259799 [Multi-domain] Cd Length: 195 Bit Score: 42.50 E-value: 1.68e-04
ATP synthase B/B' CF(0); Part of the CF(0) (base unit) of the ATP synthase. The base unit is ...
236-332
3.59e-03
ATP synthase B/B' CF(0); Part of the CF(0) (base unit) of the ATP synthase. The base unit is thought to translocate protons through membrane (inner membrane in mitochondria, thylakoid membrane in plants, cytoplasmic membrane in bacteria). The B subunits are thought to interact with the stalk of the CF(1) subunits. This domain should not be confused with the ab CF(1) proteins (in the head of the ATP synthase) which are found in pfam00006
Pssm-ID: 425677 [Multi-domain] Cd Length: 132 Bit Score: 37.68 E-value: 3.59e-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,
for each region on the query sequence:
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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