| IED ID | IndEnz0008000479 |
| Enzyme Type ID | cellulase000479 |
| Protein Name |
Endo-1,4-beta-xylanase Xylanase EC 3.2.1.8 1,4-beta-D-xylan xylanohydrolase PVX |
| Gene Name | |
| Organism | Byssochlamys spectabilis (Paecilomyces variotii) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Thermoascaceae Paecilomyces Byssochlamys spectabilis (Paecilomyces variotii) |
| Enzyme Sequence | GTTPNSEGWHDGYYYSWWSDGGGDSTYTNNSGGTYEITWGNGGNLVGGKGWNPGLNARAIHFTGVYQPNGTSYLSVYGWTRNPLVEYYIVENFGSSNPSSGSTDLGTVSCDGSTYTLGQSTRYNAPSIDGTQTFNQYWSVRQDKRSSGTVQTGCHFDAWASAGLNVTGDHYYQIVATEGYFSSGYARITVADVG |
| Enzyme Length | 194 |
| Uniprot Accession Number | P81536 |
| Absorption | |
| Active Site | ACT_SITE 86; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10062; ACT_SITE 178; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU10063 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.; EC=3.2.1.8; |
| DNA Binding | |
| EC Number | 3.2.1.8 |
| Enzyme Function | |
| Temperature Dependency | BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Thermostable.; |
| PH Dependency | |
| Pathway | PATHWAY: Glycan degradation; xylan degradation. |
| nucleotide Binding | |
| Features | Active site (2); Beta strand (13); Chain (1); Disulfide bond (1); Domain (1); Helix (1); Modified residue (1); Turn (2) |
| Keywords | 3D-structure;Acetylation;Carbohydrate metabolism;Direct protein sequencing;Disulfide bond;Glycosidase;Hydrolase;Polysaccharide degradation;Xylan degradation |
| Interact With | |
| Induction | |
| Subcellular Location | |
| Modified Residue | MOD_RES 1; /note=N-acetylglycine; /evidence=ECO:0000269|PubMed:10623548 |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | X-ray crystallography (1) |
| Cross Reference PDB | 1PVX; |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 20,947 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |