| IED ID | IndEnz0004000140 |
| Enzyme Type ID | xylanase000140 |
| Protein Name |
Endo-1,4-beta-xylanase Xylanase EC 3.2.1.8 1,4-beta-D-xylan xylanohydrolase |
| Gene Name | |
| Organism | Geobacillus stearothermophilus (Bacillus stearothermophilus) |
| Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Bacillales Bacillaceae Geobacillus Geobacillus stearothermophilus (Bacillus stearothermophilus) |
| Enzyme Sequence | MRNVVRKPLTIGLALTLLLPMGMTATSAKNADSYAKKPHISALNAPQLDQRYKNEFTIGAAVEPYQLQNEKDVQMLKRHFNSIVAENVMKPISIQPEEGKFNFEQADRIVKFAKANGMDIRFHTLVWHSQVPQWFFLDKEGKPMVNETDPVKREQNKQLLLKRLETHIKTIVERYKDDIKYWDVVNEVVGDDGKLRNSPWYQIAGIDYIKVAFQAARKYGGDNIKLYMNDYNTEVEPKRTALYNLVKQLKEEGVPIDGIGHQSHIQIGWPSEAEIEKTINMFAALGLDNQITELDVSMYGWPPRAYPTYDAIPKQKFLDQAARYDRLFKLYEKLSDKISNVTFWGIADNHTWLDSRADVYYDANGNVVVDPNAPYAKVEKGKGKDAPFVFGPDYKVKPAYWAIIDHK |
| Enzyme Length | 407 |
| Uniprot Accession Number | P40943 |
| Absorption | |
| Active Site | ACT_SITE 187; /note=Proton donor; /evidence=ECO:0000250; ACT_SITE 293; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10061 |
| 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 | |
| PH Dependency | |
| Pathway | PATHWAY: Glycan degradation; xylan degradation. |
| nucleotide Binding | |
| Features | Active site (2); Beta strand (17); Chain (1); Domain (1); Erroneous initiation (1); Helix (18); Signal peptide (1); Turn (3) |
| Keywords | 3D-structure;Carbohydrate metabolism;Direct protein sequencing;Glycosidase;Hydrolase;Polysaccharide degradation;Secreted;Signal;Xylan degradation |
| Interact With | |
| Induction | INDUCTION: By xylose. |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..28; /evidence=ECO:0000269|PubMed:8328796 |
| Structure 3D | X-ray crystallography (8) |
| Cross Reference PDB | 1HIZ; 1R85; 1R86; 1R87; 3MMD; 4PRW; 4PUD; 4PUE; |
| Mapped Pubmed ID | 15103129; 15277671; |
| Motif | |
| Gene Encoded By | |
| Mass | 46,763 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |