Detail Information for IndEnz0008000070
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