| IED ID | IndEnz0004000170 |
| Enzyme Type ID | xylanase000170 |
| Protein Name |
Endo-1,4-beta-xylanase B Xylanase B EC 3.2.1.8 1,4-beta-D-xylan xylanohydrolase B |
| Gene Name | xynB xyn10B CJA_3280 |
| Organism | Cellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp. cellulosa) |
| Taxonomic Lineage | cellular organisms Bacteria Proteobacteria Gammaproteobacteria Cellvibrionales Cellvibrionaceae Cellvibrio Cellvibrio japonicus (Pseudomonas fluorescens subsp. cellulosa) Cellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp. cellulosa) |
| Enzyme Sequence | MTISASDYRHPGNFLKRTTALLCVGTALTALAFNASAACTYTIDSEWSTGFTANITLKNDTGAAINNWNVNWQYSSNRMTSGWNANFSGTNPYNATNMSWNGSIAPGQSISFGLQGEKNGSTAERPTVTGAACNSATTSSVASSSSTPTTSSSSASSVASALLLQEAQAGFCRVDGTIDNNHTGFTGSGFANTNNAQGAAVVWAIDATSSGRRTLTIRYANGGTANRNGSLVINGGSNGNYTVSLPTTGAWTTWQTATIDVDLVQGNNIVQLSATTAEGLPNIDSLSVVGGTVRAGNCGSVSSSSSVQSSSSSSSSSAASAKKFIGNITTSGAVRSDFTRYWNQITPENESKWGSVEGTRNVYNWAPLDRIYAYARQNNIPVKAHTFVWGAQSPSWLNNLSGPEVAVEIEQWIRDYCARYPDTAMIDVVNEAVPGHQPAGYAQRAFGNNWIQRVFQLARQYCPNSILILNDYNNIRWQHNEFIALAKAQGNYIDAVGLQAHELKGMTAAQVKTAIDNIWNQVGKPIYISEYDIGDTNDQVQLQNFQAHFPVFYNHPHVHGITLWGYVVGRTWIEGSGLIQDNGTPRPAMTWLINNYLNQ |
| Enzyme Length | 599 |
| Uniprot Accession Number | P23030 |
| Absorption | |
| Active Site | ACT_SITE 431; /note=Proton donor; /evidence=ECO:0000250; ACT_SITE 530; /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 | FUNCTION: Xylanase B contributes to hydrolyze hemicellulose, the major component of plant cell-walls. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | PATHWAY: Glycan metabolism; hemicellulose degradation. |
| nucleotide Binding | |
| Features | Active site (2); Chain (1); Disulfide bond (1); Domain (3); Sequence conflict (1); Signal peptide (1) |
| Keywords | Carbohydrate metabolism;Cellulose degradation;Direct protein sequencing;Disulfide bond;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Signal;Xylan degradation |
| Interact With | |
| Induction | |
| Subcellular Location | |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..37; /evidence=ECO:0000269|PubMed:2125205 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 64,363 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |