Summary: Selenoprotein S (SelS)
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Selenoprotein S (SelS) Provide feedback
This family consists of several mammalian selenoprotein S (SelS) sequences. SelS is a plasma membrane protein and is present in a variety of tissues and cell types . The function of this family is unknown.
External database links
This tab holds annotation information from the InterPro database.
InterPro entry IPR009703
This family consists of several mammalian selenoprotein S (SelS) sequences. SelS is a plasma membrane protein and is present in a variety of tissues and cell types. These proteins are involved in the degradation process of misfolded endoplasmic reticulum (ER) luminal proteins which participate in the transfer of misfolded proteins from the ER to the cytosol, where they are destroyed by the proteasome in a ubiquitin-dependent manner [PUBMED:12477932]. They probably serve as a linker between DER1, which mediates the retro-translocation of misfolded proteins into the cytosol, and the ATPase complex VCP, which mediates the translocation and ubiquitination.
The mapping between Pfam and Gene Ontology is provided by InterPro. If you use this data please cite InterPro.
|Cellular component||integral to endoplasmic reticulum membrane (GO:0030176)|
|Molecular function||selenium binding (GO:0008430)|
|Biological process||intracellular protein transport (GO:0006886)|
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We make a range of alignments for each Pfam-A family:
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- the alignment generated by searching the sequence database using the HMM
- Representative Proteomes (RPs) at 15%, 35%, 55% and 75% co-membership thresholds
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Curation and family details
|Seed source:||Pfam-B_15061 (release 10.0)|
|Number in seed:||5|
|Number in full:||99|
|Average length of the domain:||156.90 aa|
|Average identity of full alignment:||34 %|
|Average coverage of the sequence by the domain:||90.36 %|
|HMM build commands:||
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 23193494 -E 1000 --cpu 4 HMM pfamseq
|Family (HMM) version:||6|
|Download:||download the raw HMM for this family|
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For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the PDBe group, to allow us to map Pfam domains onto UniProt sequences and three-dimensional protein structures. The table below shows the structures on which the Selenoprotein_S domain has been found. There are 1 instances of this domain found in the PDB. Note that there may be multiple copies of the domain in a single PDB structure, since many structures contain multiple copies of the same protein seqence.
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