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:
"Homeodomain-like
".
FunFam 45: RNA polymerase sigma-54 factor
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 9 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 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.
|
29 |
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
(19 more) |
|
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.
|
29 |
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
(19 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.
|
28 |
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
(18 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.
|
28 |
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
(18 more) |
|
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.
|
28 |
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
(18 more) |
|
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.
|
28 |
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
(18 more) |
|
Sigma factor activity GO:0016987
Sigma factors act as the promoter specificity subunit of eubacterial and plant plastid multisubunit RNA polymerases, whose core subunit composition is often described as alpha(2)-beta-beta-prime. Although sigma does not bind DNA on its own, when combined with the core to form the holoenzyme, the sigma factor binds specifically to promoter elements. The sigma subunit is released once elongation begins.
|
10 | Q60AV3 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) |
|
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
|
10 | P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) P0A171 (/IPI) |
|
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).
|
4 | B5XST9 (/IPI) B5XST9 (/IPI) B5XST9 (/IPI) B5XST9 (/IPI) |
There are 5 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 |
|---|---|---|
|
Negative regulation of single-species biofilm formation GO:1900191
Any process that stops, prevents or reduces the frequency, rate or extent of single-species biofilm formation.
|
11 |
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
P49988 (/IMP)
(1 more) |
|
DNA-templated transcription, initiation GO:0006352
Any process involved in the assembly of the RNA polymerase preinitiation complex (PIC) at the core promoter region of a DNA template, resulting in the subsequent synthesis of RNA from that promoter. The initiation phase includes PIC assembly and the formation of the first few bonds in the RNA chain, including abortive initiation, which occurs when the first few nucleotides are repeatedly synthesized and then released. The initiation phase ends just before and does not include promoter clearance, or release, which is the transition between the initiation and elongation phases of transcription.
|
10 | Q60AV3 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) Q9KP49 (/ISS) |
|
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
|
10 | P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) P0A171 (/IDA) |
|
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
|
1 | Q9PDH1 (/EXP) |
|
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
|
1 | Q9PDH1 (/IEP) |
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.
|
29 |
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
P24255 (/IMP)
(19 more) |
|
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
|
28 |
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
P0A171 (/IDA)
(18 more) |
|
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
|
28 |
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
P0A171 (/IPI)
(18 more) |
