| IED ID | IndEnz0008000303 |
| Enzyme Type ID | cellulase000303 |
| Protein Name |
Cellodextrinase EC 3.2.1.4 |
| Gene Name | ced1 |
| Organism | Butyrivibrio fibrisolvens |
| Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Clostridia Eubacteriales Lachnospiraceae Butyrivibrio Butyrivibrio fibrisolvens |
| Enzyme Sequence | MKKVLVNQVGFLCNAPKKAVLNFQANEFSVVDGNGKKAFDGKVEHFGTDEISGEDTYVADFSALTEEGKYKIVADGQESVLFSISNDAYDKLMKDICKCFYYLRCGDALSKEFAGEYYHKPCHMTKATVYGEDVEPVDVTGGWHDAGDYGRYSTAGAVAVAHLLYGVRFFKGLLDVHYDIPKVAGDKGNLPEILAEVKVELDFLMKMQRENGSVWHKVTTFNHAPFLMPEDDREELFLFSVSSLATADIAAVFALAYTVYKEYDAEYADKLMQKSLLAYKWLLDNPDELLFFNPDGSNTGQYDEAEDISNRFWAACALYEATSDGKYYSDAQELKNRLEEFDKNAQKKGYQGNVFTCLGWAEVAGLGSLSLLLKREENALCSLARNSFVAEADRLVKVSKENGFGLCMGENDFIWGSNMELLKYMMVLSTAIRIDNKPEYKLALEAGLDYILGCNSMDISYVTGNGEKAFKNPHLRPTAVDDIEEPWPGLVSGGPNSGLHDERAQTLRGKGLPPMKCYIDHIDCYSLNEITIYWNSPLVFALSGILE |
| Enzyme Length | 547 |
| Uniprot Accession Number | P23658 |
| Absorption | |
| Active Site | ACT_SITE 148; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10140; ACT_SITE 474; /evidence=ECO:0000255|PROSITE-ProRule:PRU10059; ACT_SITE 520; /evidence=ECO:0000255|PROSITE-ProRule:PRU10060; ACT_SITE 529; /evidence=ECO:0000255|PROSITE-ProRule:PRU10060 |
| Activity Regulation | ACTIVITY REGULATION: Is not inhibited by methylcellulose. {ECO:0000269|PubMed:2250655}. |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.; EC=3.2.1.4; Evidence={ECO:0000269|PubMed:2250655}; |
| DNA Binding | |
| EC Number | 3.2.1.4 |
| Enzyme Function | FUNCTION: Glycoside hydrolase that rapidly hydrolyzes short-chain cellodextrins to yield either cellobiose or cellobiose and glucose as end products; cellobiose is not hydrolyzed further. Also shows limited activity against endoglucanase specific substrates (carboxymethylcellulose (CMC), lichenan, laminarin and xylan). {ECO:0000269|PubMed:2250655}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (4); Chain (1) |
| Keywords | Carbohydrate metabolism;Cellulose degradation;Glycosidase;Hydrolase;Polysaccharide degradation;Secreted |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000305|PubMed:2250655}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 61,056 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |