The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Peptide methionine sulfoxide reductase.
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 8: methionine-R-sulfoxide reductase B1

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 8 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Actin binding GO:0003779
Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
7 A1E952 (/ISS) Q3MHL9 (/ISS) Q3MHL9 (/ISS) Q52KJ8 (/ISS) Q5R869 (/ISS) Q802G6 (/ISS) Q9NZV6 (/ISS)
Peptide-methionine (R)-S-oxide reductase activity GO:0033743
Catalysis of the reaction: peptide-L-methionine + H(2)O + thioredoxin disulfide = peptide-L-methionine (R)-S-oxide + thioredoxin. Can act on oxidized methionine in peptide linkage with specificity for the R enantiomer. Thioredoxin disulfide is the oxidized form of thioredoxin.
7 A1E952 (/ISS) Q3MHL9 (/ISS) Q3MHL9 (/ISS) Q52KJ8 (/ISS) Q5R869 (/ISS) Q802G6 (/ISS) Q9NZV6 (/ISS)
Actin binding GO:0003779
Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
1 Q9JLC3 (/IDA)
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
1 Q9NZV6 (/IPI)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
1 Q9JLC3 (/IDA)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
1 Q9NZV6 (/ISS)
Peptide-methionine (R)-S-oxide reductase activity GO:0033743
Catalysis of the reaction: peptide-L-methionine + H(2)O + thioredoxin disulfide = peptide-L-methionine (R)-S-oxide + thioredoxin. Can act on oxidized methionine in peptide linkage with specificity for the R enantiomer. Thioredoxin disulfide is the oxidized form of thioredoxin.
1 Q9JLC3 (/IDA)
Methionine-R-sulfoxide reductase activity GO:0070191
Catalysis of the reaction: L-methionine R-oxide + thioredoxin = L-methionine + thioredoxin disulfide; can act on free oxidized methionine with specificity for the R enantiomer; does not act on oxidized methionine in peptide linkage. Thioredoxin disulfide is the oxidized form of thioredoxin.
1 Q9JLC3 (/IDA)

There are 7 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Actin filament polymerization GO:0030041
Assembly of actin filaments by the addition of actin monomers to a filament.
7 A1E952 (/ISS) Q3MHL9 (/ISS) Q3MHL9 (/ISS) Q52KJ8 (/ISS) Q5R869 (/ISS) Q802G6 (/ISS) Q9NZV6 (/ISS)
Innate immune response GO:0045087
Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
7 A1E952 (/ISS) Q3MHL9 (/ISS) Q3MHL9 (/ISS) Q52KJ8 (/ISS) Q5R869 (/ISS) Q802G6 (/ISS) Q9NZV6 (/ISS)
Actin filament polymerization GO:0030041
Assembly of actin filaments by the addition of actin monomers to a filament.
1 Q9JLC3 (/IDA)
Protein repair GO:0030091
The process of restoring a protein to its original state after damage by such things as oxidation or spontaneous decomposition of residues.
1 Q9JLC3 (/IDA)
Protein repair GO:0030091
The process of restoring a protein to its original state after damage by such things as oxidation or spontaneous decomposition of residues.
1 Q9NZV6 (/ISS)
Protein repair GO:0030091
The process of restoring a protein to its original state after damage by such things as oxidation or spontaneous decomposition of residues.
1 Q9NZV6 (/TAS)
Innate immune response GO:0045087
Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
1 Q9JLC3 (/IMP)

There are 5 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 Q9JLC3 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 A8MYR2 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q9JLC3 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q9JLC3 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q9NZV6 (/TAS)
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