Detail Information for IndEnz0008000030
IED ID IndEnz0008000030
Enzyme Type ID cellulase000030
Protein Name 1,4-beta-D-glucan cellobiohydrolase CEL6C
EC 3.2.1.91
Beta-glucancellobiohydrolase CEL6C
Exocellobiohydrolase CEL6C
Exoglucanase CEL6C
Gene Name CEL6C Pa_4_2420 PODANS_4_2420
Organism Podospora anserina (strain S / ATCC MYA-4624 / DSM 980 / FGSC 10383) (Pleurage anserina)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta sordariomyceta Sordariomycetes Sordariomycetidae Sordariales Podosporaceae Podospora Podospora anserina (Pleurage anserina) Podospora anserina (strain S / ATCC MYA-4624 / DSM 980 / FGSC 10383) (Pleurage anserina)
Enzyme Sequence MKITSSAAALALVASAVAAPSPTTQDKPTKRQAGCASAVSLNAQTNVFKQYTLHANNFYRKEIEELAIPNLSDPSLEAAARKVADTGSFVWLDTIANVDRLEPALAEVPCNEILGVVVYDLPGRDCAAKASNGELKVGELNRYKTEFIDRIASILKAHPNTAVALVIEPDSLPNLVTNSDVQACRNSAAGYRDGVAYALKTLNLPNVVQYIDAGHGGWLGWDANLKPGAEELAKAYKAAGSPKQFRGIATNVAGWNAWDLSPGEFSSASDAKYNSCQNERTYVNTFGQRLKAAGMPNHAIVDTGRNGVQGLREEWGNWCNVDGAGFGRPPSADTGLELADAFVWVKPGGESDGTSDSSAVRYDSFCGKPDAFQPSPEAGAWHQEYFEMLLRNSNPSLL
Enzyme Length 398
Uniprot Accession Number B2AE04
Absorption
Active Site ACT_SITE 125; /evidence=ECO:0000255|PROSITE-ProRule:PRU10056; ACT_SITE 170; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU10057
Activity Regulation
Binding Site BINDING 218; /note=Substrate; /evidence=ECO:0000250|UniProtKB:Q9C1S9; BINDING 318; /note=Substrate; /evidence=ECO:0000250|UniProtKB:Q9C1S9; BINDING 346; /note=Substrate; /evidence=ECO:0000250|UniProtKB:Q9C1S9; BINDING 350; /note=Substrate; /evidence=ECO:0000250|UniProtKB:Q9C1S9
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; Evidence={ECO:0000269|PubMed:23645193};
DNA Binding
EC Number 3.2.1.91
Enzyme Function FUNCTION: Exoglucanase that plays an important function in biomass degradation by catalyzing the hydrolysis of the non-reducing end beta-1,4-glucosidic linkages in cellulose and cellotetraose to release cellobiose. Hydrolyzes crystalline and amorphous cellulose but is inactive on hydroxyethyl cellulose, mannan, galactomannan, xyloglucan, arabinoxylan, arabinan, xylan, and pectin. {ECO:0000269|PubMed:23645193}.
Temperature Dependency BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 35 degrees Celsius. {ECO:0000269|PubMed:23645193};
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 6. {ECO:0000269|PubMed:23645193};
Pathway
nucleotide Binding
Features Active site (2); Binding site (4); Chain (1); Glycosylation (1); Signal peptide (1)
Keywords Carbohydrate metabolism;Cellulose degradation;Glycoprotein;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Secreted;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
Modified Residue
Post Translational Modification PTM: Both N- and O-glycosylated. {ECO:0000269|PubMed:23645193}.
Signal Peptide SIGNAL 1..18; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 42,570
Kinetics BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=0.59 uM for cellotetraose {ECO:0000269|PubMed:23645193};
Metal Binding
Rhea ID
Cross Reference Brenda