IED ID | IndEnz0008000070 |
Enzyme Type ID | cellulase000070 |
Protein Name |
Endoglucanase EG-1 EC 3.2.1.4 Cellulase Endo-1,4-beta-glucanase |
Gene Name | EG-1 |
Organism | Humicola grisea var. thermoidea |
Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta sordariomyceta Sordariomycetes Sordariomycetidae Sordariales Chaetomiaceae Trichocladium Trichocladium griseum Humicola grisea var. thermoidea |
Enzyme Sequence | MARGTALLGLTSLLLGLVNGQKPGETKEVHPQLTTFRCTKKGGCKPATNYIVLDSLSHPIHRAEGLGWGNCGDWGNPPPKDVCPDVESCAKNCIMEGIPDYSQYGVTTNGTSLRLQHILPDGRVPSPRVYLLDKTERRYEMLHLTGFEFTFDVDATKLPCGMNSALYLSEMHPTGAKSKHNPGGAYYGTGYCDAQCFVTPFINGLGNIEGKGSCCNEMDIWEANSRASHVAPHVCNKKGLYLCEGEECAFEGVCDKNGCGWNPYRVNVTDYYGRGEEFKVNTLKPFTVVTQFLANRKGKLEKIHRFYVQDGKIIESFYTNKEGIPYTNMIEDEFCAATGSRKYMELGATQGMGEALTRGMVLAMSIWWDQGGNMEWLDHGEAGPCAKGEGAPSNVVQVEPFPEVTYTNLRWGEIGSTYQEVQKPKPKPGPGPRSD |
Enzyme Length | 435 |
Uniprot Accession Number | Q12622 |
Absorption | |
Active Site | ACT_SITE 217; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 222; /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: The biological conversion of cellulose to glucose generally requires three types of hydrolytic enzymes: (1) Endoglucanases which cut internal beta-1,4-glucosidic bonds; (2) Exocellobiohydrolases that cut the disaccharide cellobiose from the non-reducing end of the cellulose polymer chain; (3) Beta-1,4-glucosidases which hydrolyze the cellobiose and other short cello-oligosaccharides to glucose. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (2); Chain (1); Disulfide bond (9); Glycosylation (2); Modified residue (1); Signal peptide (1) |
Keywords | Carbohydrate metabolism;Cellulose degradation;Disulfide bond;Glycoprotein;Glycosidase;Hydrolase;Polysaccharide degradation;Pyrrolidone carboxylic acid;Secreted;Signal |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted. |
Modified Residue | MOD_RES 21; /note=Pyrrolidone carboxylic acid; /evidence=ECO:0000250 |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..20; /evidence=ECO:0000250 |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 47,890 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |