IED ID | IndEnz0008000294 |
Enzyme Type ID | cellulase000294 |
Protein Name |
Endoglucanase B EGB EC 3.2.1.4 Cellulase Endo-1,4-beta-glucanase |
Gene Name | celB cel45A CJA_0374 |
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 | MNLLSGWVRPLMLGCGLLGAALSAGSIQAAVCEYRVTNEWGSGFTASIRITNNGSSTINGWSVSWNYTDGSRVTSSWNAGLSGANPYSATPVGWNTSIPIGSSVEFGVQGNNGSSRAQVPAVTGAICGGQGSSAPSSVASSSSSSSVVSSTPRSSSSSVSSSVPGTSSSSSSSVLTGAQACNWYGTLTPLCNNTSNGWGYEDGRSCVARTTCSAQPAPYGIVSTSSSTPLSSSSSSRSSVASSSSLSSATSSSASSVSSVPPIDGGCNGYATRYWDCCKPHCGWSANVPSLVSPLQSCSANNTRLSDVSVGSSCDGGGGYMCWDKIPFAVSPTLAYGYAATSSGDVCGRCYQLQFTGSSYNAPGDPGSAALAGKTMIVQATNIGYDVSGGQFDILVPGGGVGAFNACSAQWGVSNAELGAQYGGFLAACKQQLGYNASLSQYKSCVLNRCDSVFGSRGLTQLQQGCTWFAEWFEAADNPSLKYKEVPCPAELTTRSGMNRSILNDIRNTCP |
Enzyme Length | 511 |
Uniprot Accession Number | P18126 |
Absorption | |
Active Site | ACT_SITE 276; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10069; ACT_SITE 393; /note=Proton donor; /evidence=ECO:0000250 |
Activity Regulation | |
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; |
DNA Binding | |
EC Number | 3.2.1.4 |
Enzyme Function | FUNCTION: This enzyme catalyzes the endohydrolysis of 1,4-beta-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans. EGB is most active against barley beta-glucan, but showed significant activity against amorphous and crystalline cellulose. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (2); Chain (1); Disulfide bond (3); Domain (2); Region (1); Signal peptide (1) |
Keywords | Carbohydrate metabolism;Cellulose degradation;Direct protein sequencing;Disulfide bond;Glycosidase;Hydrolase;Periplasm;Polysaccharide degradation;Reference proteome;Signal |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Periplasm. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..29; /evidence=ECO:0000269|PubMed:2117693 |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 52,078 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |