Summary: Polysaccharide deacetylase
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Polysaccharide deacetylase Provide feedback
This domain is found in polysaccharide deacetylase. This family of polysaccharide deacetylases includes NodB (nodulation protein B from Rhizobium) which is a chitooligosaccharide deacetylase . It also includes chitin deacetylase from yeast  and endoxylanases which hydrolyses glucosidic bonds in xylan .
C. Mishra, C. E. Semino, K. J. McCreath, H. de la Vega, B. J. Jones, C. A. Specht & P. W. Robbins; , Yeast 1996;13:327-336.: Cloning and expression of two chitin deacetylase genes of Saccharomyces cerevisiae. PUBMED:9133736 EPMC:9133736
S. J. Millward-Sadler, D. M. Poole, B. Henrissat, G. P. Hazlewood, J. H. Clarke & H. J. Gilbert; , Mol Microbiol 1994;11:375-382.: Evidence for a general role for high-affinity non-catalytic cellulose binding domains in microbial plant cell wall hydrolases. PUBMED:8170399 EPMC:8170399
External database links
This tab holds annotation information from the InterPro database.
InterPro entry IPR002509This domain is found in polysaccharide deacetylase. This family of polysaccharide deacetylases includes NodB (nodulation protein B from Rhizobium) which is a chitooligosaccharide deacetylase [PUBMED:9163424]. It also includes chitin deacetylase from yeast [PUBMED:9133736], and endoxylanases which hydrolyses glucosidic bonds in xylan [PUBMED:8170399].
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 carbon-nitrogen (but not peptide) bonds (GO:0016810)|
|Biological process||carbohydrate metabolic process (GO:0005975)|
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This superfamily contains diverse enzymes that act on carbohydrates including both hydrolases and deacetylases.
The clan contains the following 6 members:DUF2334 Glyco_hydro_38 Glyco_hydro_57 LamB_YcsF Polysacc_deac_1 Polysacc_deac_3
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Curation and family details
|Seed source:||Pfam-B_502 (release 4.0)|
|Author:||Bashton M, Bateman A|
|Number in seed:||80|
|Number in full:||52617|
|Average length of the domain:||140.20 aa|
|Average identity of full alignment:||20 %|
|Average coverage of the sequence by the domain:||40.18 %|
|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:||17|
|Download:||download the raw HMM for this family|
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There is 1 interaction for this family. More...
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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 Polysacc_deac_1 domain has been found. There are 83 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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