Summary: DNA-binding domain
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DNA-binding domain Provide feedback
No Pfam abstract.
Internal database links
|Similarity to PfamA using HHSearch:||Bac_DNA_binding|
External database links
This tab holds annotation information from the InterPro database.
No InterPro data for this Pfam family.
- the number of sequences which exhibit this architecture
a textual description of the architecture, e.g. Gla, EGF x 2, Trypsin.
This example describes an architecture with one
Gladomain, followed by two consecutive
EGFdomains, and finally a single
- the UniProt description of the protein sequence
- the number of residues in the sequence
- the Pfam graphic itself.
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This superfamily is characterised by being a dimer of identical subunits of a core of four helices in a bundle, partly opened, capped with a beta-sheet. All members appear to be prokaryotic DNA-binding domains.
The clan contains the following 3 members:Bac_DNA_binding HU-DNA_bdg Tra_M
We make a range of alignments for each Pfam-A family:
- the curated alignment from which the HMM for the family is built
- the alignment generated by searching the sequence database using the HMM
- Representative Proteomes (RPs) at 15%, 35%, 55% and 75% co-membership thresholds
- alignment generated by searching the NCBI sequence database using the family HMM
- alignment generated by searching the metagenomics sequence database using the family HMM
You can see the alignments as HTML or in three different sequence viewers:
- Pfam viewer
- an HTML-based viewer that uses DAS to retrieve alignment fragments on request
1Cannot generate PP/Heatmap alignments for seeds; no PP data available
Key: available, not generated, — not available.
Format an alignment
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Note: You can also download the data file for the tree.
Curation and family details
This family is new in this Pfam release.
|Seed source:||JCSG_Target_393235 / GS13689A, Pfam-B_2593 (release 26.0)|
|Number in seed:||21|
|Number in full:||175|
|Average length of the domain:||122.40 aa|
|Average identity of full alignment:||23 %|
|Average coverage of the sequence by the domain:||58.18 %|
|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:||1|
|Download:||download the raw HMM for this family|
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a FASTA-format file
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The tree shows the occurrence of this domain across different species. More...
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