| IED ID | IndEnz0008000364 |
| Enzyme Type ID | cellulase000364 |
| Protein Name |
Exoglucanase 3 EC 3.2.1.91 1,4-beta-cellobiohydrolase 3 Exocellobiohydrolase 3 |
| Gene Name | cel3 |
| Organism | Agaricus bisporus (White button mushroom) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Basidiomycota Agaricomycotina Agaricomycetes Agaricomycetidae Agaricales Agaricaceae Agaricus Agaricus bisporus (White button mushroom) |
| Enzyme Sequence | MFKFAALLALASLVPGFVQAQSPVWGQCGGNGWTGPTTCASGSTCVKQNDFYSQCLPNNQAPPSTTTQPGTTPPATTTSGGTGPTSGAGNPYTGKTVWLSPFYADEVAQAAADISNPSLATKAASVAKIPTFVWFDTVAKVPDLGGYLADARSKNQLVQIVVYDLPDRDCAALASNGEFSLANDGLNKYKNYVDQIAAQIKQFPDVSVVAVIEPDSLANLVTNLNVQKCANAQSAYKEGVIYAVQKLNAVGVTMYIDAGHAGWLGWPANLSPAAQLFAQIYRDAGSPRNLRGIATNVANFNALRASSPDPITQGNSNYDEIHYIEALAPMLSNAGFPAHFIVDQGRSGVQNIRDQWGDWCNVKGAGFGQRPTTNTGSSLIDAIVWVKPGGECDGTSDNSSPRFDSHCSLSDAHQPAPEAGTWFQAYFETLVANANPAL |
| Enzyme Length | 438 |
| Uniprot Accession Number | P49075 |
| Absorption | |
| Active Site | ACT_SITE 215; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU10057; ACT_SITE 393; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10056 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and cellotetraose, releasing cellobiose from the non-reducing ends of the chains.; EC=3.2.1.91; |
| DNA Binding | |
| EC Number | 3.2.1.91 |
| Enzyme Function | FUNCTION: Shows enzymatic activity towards crystalline cellulose. At long reaction times. It is also able to degrade carboxymethyl cellulose and barley B-glucan. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (2); Chain (1); Disulfide bond (4); Domain (1); Natural variant (5); Region (3); Signal peptide (1) |
| Keywords | Carbohydrate metabolism;Cellulose degradation;Direct protein sequencing;Disulfide bond;Glycosidase;Hydrolase;Polysaccharide degradation;Signal |
| Interact With | |
| Induction | |
| Subcellular Location | |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..20; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 46,210 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |