The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

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.
« Back to all FunFams

FunFam 6: Peptide chain release factor subunit 1

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 10 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
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).
17 D2K759 (/IPI) D2K759 (/IPI) D2K759 (/IPI) D2K759 (/IPI) D2K759 (/IPI) D2K759 (/IPI) P12385 (/IPI) P12385 (/IPI) P12385 (/IPI) P12385 (/IPI)
(7 more)
Translation release factor activity GO:0003747
Involved in catalyzing the release of a nascent polypeptide chain from a ribosome.
12 O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS)
(2 more)
Translation release factor activity GO:0003747
Involved in catalyzing the release of a nascent polypeptide chain from a ribosome.
10 P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA)
Translation release factor activity, codon specific GO:0016149
A translation release factor that is specific for one or more particular termination codons; acts at the ribosomal A-site and require polypeptidyl-tRNA at the P-site.
10 P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP)
Translation release factor activity GO:0003747
Involved in catalyzing the release of a nascent polypeptide chain from a ribosome.
6 P35614 (/IGI) P35614 (/IGI) Q39097 (/IGI) Q39097 (/IGI) Q9LPV8 (/IGI) Q9LPV8 (/IGI)
MRNA binding GO:0003729
Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
2 Q9NAX8 (/IDA) Q9NAX8 (/IDA)
Translation release factor activity GO:0003747
Involved in catalyzing the release of a nascent polypeptide chain from a ribosome.
2 Q9NAX8 (/ISM) Q9NAX8 (/ISM)
Protein C-terminus binding GO:0008022
Interacting selectively and non-covalently with a protein C-terminus, the end of any peptide chain at which the 1-carboxyl function of a constituent amino acid is not attached in peptide linkage to another amino-acid residue.
1 P79063 (/IPI)
Translation release factor activity, codon specific GO:0016149
A translation release factor that is specific for one or more particular termination codons; acts at the ribosomal A-site and require polypeptidyl-tRNA at the P-site.
1 P79063 (/TAS)
Sequence-specific mRNA binding GO:1990825
Interacting selectively and non-covalently with messenger RNA (mRNA) of a specific nucleotide composition or a specific sequence motif.
1 P79063 (/EXP)

There are 9 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
Translational termination GO:0006415
The process resulting in the release of a polypeptide chain from the ribosome, usually in response to a termination codon (UAA, UAG, or UGA in the universal genetic code).
16 P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI) P12385 (/IGI)
(6 more)
Regulation of translational termination GO:0006449
Any process that modulates the frequency, rate or extent of translational termination.
12 O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS) O96203 (/ISS)
(2 more)
DNA-templated transcription, termination GO:0006353
The cellular process that completes DNA-templated transcription; the formation of phosphodiester bonds ceases, the RNA-DNA hybrid dissociates, and RNA polymerase releases the DNA.
10 P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP)
Translational termination GO:0006415
The process resulting in the release of a polypeptide chain from the ribosome, usually in response to a termination codon (UAA, UAG, or UGA in the universal genetic code).
10 P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA)
Translational termination GO:0006415
The process resulting in the release of a polypeptide chain from the ribosome, usually in response to a termination codon (UAA, UAG, or UGA in the universal genetic code).
10 P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP) P12385 (/IMP)
Translational termination GO:0006415
The process resulting in the release of a polypeptide chain from the ribosome, usually in response to a termination codon (UAA, UAG, or UGA in the universal genetic code).
10 P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS)
Posttranscriptional regulation of gene expression GO:0010608
Any process that modulates the frequency, rate or extent of gene expression after the production of an RNA transcript.
2 Q9NAX8 (/IDA) Q9NAX8 (/IDA)
Cytoplasmic translational termination GO:0002184
The process resulting in the release of a polypeptide chain from the ribosome in the cytoplasm, usually in response to a termination codon.
1 P79063 (/IPI)
Asexual sporulation resulting in formation of a cellular spore GO:0043936
The formation of a cellular spore derived from the products of mitosis. A cellular spore is a cell form that can be used for dissemination, for survival of adverse conditions because of its heat and dessication resistance, and/or for reproduction.
1 C8V9C7 (/IMP)

There are 8 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
Translation release factor complex GO:0018444
A heterodimeric complex involved in the release of a nascent polypeptide chain from a ribosome.
11 P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA)
(1 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
10 P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS) P12385 (/TAS)
Cytoplasmic stress granule GO:0010494
A dense aggregation in the cytosol composed of proteins and RNAs that appear when the cell is under stress.
10 P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/IDA) P12385 (/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.
2 Q9LPV8 (/IDA) Q9LPV8 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
2 Q9LPV8 (/IDA) Q9LPV8 (/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 P79063 (/HDA)
Translation release factor complex GO:0018444
A heterodimeric complex involved in the release of a nascent polypeptide chain from a ribosome.
1 P79063 (/IMP)
Translation release factor complex GO:0018444
A heterodimeric complex involved in the release of a nascent polypeptide chain from a ribosome.
1 P79063 (/IPI)