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 named:

"
Transcription factor LuxR-like, autoinducer-binding domain
".

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 4: LuxR family transcriptional regulator

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
Transcription regulatory region DNA binding GO:0044212
Interacting selectively and non-covalently with a DNA region that regulates the transcription of a region of DNA, which may be a gene, cistron, or operon. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
20 G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA)
(10 more)
Transcription regulatory region sequence-specific DNA binding GO:0000976
Interacting selectively and non-covalently with a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.
10 G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA)
Transcription regulatory region sequence-specific DNA binding GO:0000976
Interacting selectively and non-covalently with a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.
10 G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP)
Transcription regulatory region sequence-specific DNA binding GO:0000976
Interacting selectively and non-covalently with a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.
10 G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI)
DNA-binding transcription activator activity GO:0001216
Interacting selectively and non-covalently with a specific DNA sequence in order to activate or increase the frequency, rate or extent of transcription by a RNA polymerase.
10 G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA)
DNA-binding transcription activator activity GO:0001216
Interacting selectively and non-covalently with a specific DNA sequence in order to activate or increase the frequency, rate or extent of transcription by a RNA polymerase.
10 G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP)
DNA-binding transcription activator activity GO:0001216
Interacting selectively and non-covalently with a specific DNA sequence in order to activate or increase the frequency, rate or extent of transcription by a RNA polymerase.
10 G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI)
DNA-binding transcription repressor activity GO:0001217
Interacting selectively and non-covalently with a specific DNA sequence in order to stop, prevent, or reduce the frequency, rate or extent of transcription by a RNA polymerase.
10 G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA)

There are 2 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
Quorum sensing GO:0009372
The process in which single-celled organisms monitor their population density by detecting the concentration of small, diffusible signal molecules produced by the cells themselves.
20 G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA)
(10 more)
Negative regulation of secondary metabolite biosynthetic process GO:1900377
Any process that stops, prevents or reduces the frequency, rate or extent of secondary metabolite biosynthetic process.
20 G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP)
(10 more)

There are 3 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
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
10 G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA) G3XD77 (/IDA)
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
10 G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP) G3XD77 (/IMP)
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
10 G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI) G3XD77 (/IPI)