Summary: Phosphoesterase family
Phosphoesterase family Provide feedback
This family includes both bacterial phospholipase C enzymes EC:18.104.22.168, but also eukaryotic acid phosphatases EC:22.214.171.124.
Internal database links
|SCOOP:||DUF1501 PriC DUF4245|
|Similarity to PfamA using HHSearch:||Sulfatase|
External database links
This tab holds annotation information from the InterPro database.
InterPro entry IPR007312This entry includes both bacterial phospholipase C enzymes (EC) and eukaryotic acid phosphatases EC.
The mapping between Pfam and Gene Ontology is provided by InterPro. If you use this data please cite InterPro.
|Molecular function||hydrolase activity, acting on ester bonds (GO:0016788)|
- 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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The members of this clan all share a common structure of their catalytic domains, which contain conserved metal binding residues .
The clan contains the following 10 members:Alk_phosphatase DUF1501 DUF229 DUF4976 Metalloenzyme PglZ Phosphodiest Phosphoesterase Sulfatase Sulfatase_C
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.
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Note: You can also download the data file for the tree.
Curation and family details
|Seed source:||Pfam-B_1803 (release 7.3)|
|Number in seed:||20|
|Number in full:||12614|
|Average length of the domain:||331.20 aa|
|Average identity of full alignment:||37 %|
|Average coverage of the sequence by the domain:||66.19 %|
|HMM build commands:||
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 80369284 -E 1000 --cpu 4 HMM pfamseq
|Family (HMM) version:||10|
|Download:||download the raw HMM for this family|
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The tree shows the occurrence of this domain across different species. More...
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There is 1 interaction for this family. More...
We determine these interactions using iPfam, which considers the interactions between residues in three-dimensional protein structures and maps those interactions back to Pfam families. You can find more information about the iPfam algorithm in the journal article that accompanies the website.
For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the PDBe group, to allow us to map Pfam domains onto UniProt sequences and three-dimensional protein structures. The table below shows the structures on which the Phosphoesterase domain has been found. There are 2 instances of this domain found in the PDB. Note that there may be multiple copies of the domain in a single PDB structure, since many structures contain multiple copies of the same protein seqence.
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