IED ID | IndEnz0004000069 |
Enzyme Type ID | xylanase000069 |
Protein Name |
Probable endo-1,4-beta-xylanase C Xylanase C EC 3.2.1.8 1,4-beta-D-xylan xylanohydrolase C |
Gene Name | xlnC xynA An03g00940 |
Organism | Aspergillus niger (strain CBS 513.88 / FGSC A1513) |
Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Aspergillus Aspergillus subgen. Circumdati Aspergillus niger Aspergillus niger (strain CBS 513.88 / FGSC A1513) |
Enzyme Sequence | MVQIKVAALAMLFASQVLSEPIEPRQASVSIDTKFKAHGKKYLGNIGDQYTLTKNSKTPAIIKADFGALTPENSMKWDATEPSRGQFSFSGSDYLVNFAQSNNKLIRGHTLVWHSQLPSWVQSITDKNTLIEVMKNHITTVMQHYKGKIYAWDVVNEIFNEDGSLRDSVFYKVIGEDYVRIAFETARAADPNAKLYINDYNLDSASYPKLTGMVSHVKKWIAAGIPIDGIGSQTHLSAGGGAGISGALNALAGAGTKEIAVTELDIAGASSTDYVEVVEACLNQPKCIGITVWGVADPDSWRSSSTPLLFDSNYNPKPAYTAIANAL |
Enzyme Length | 327 |
Uniprot Accession Number | A2QFV7 |
Absorption | |
Active Site | ACT_SITE 157; /note=Proton donor; /evidence=ECO:0000250; ACT_SITE 263; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10061 |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.; EC=3.2.1.8; |
DNA Binding | |
EC Number | 3.2.1.8 |
Enzyme Function | FUNCTION: Endo-1,4-beta-xylanase involved in the hydrolysis of xylan, a major structural heterogeneous polysaccharide found in plant biomass representing the second most abundant polysaccharide in the biosphere, after cellulose. {ECO:0000250}. |
Temperature Dependency | |
PH Dependency | |
Pathway | PATHWAY: Glycan degradation; xylan degradation. |
nucleotide Binding | |
Features | Active site (2); Beta strand (11); Chain (1); Disulfide bond (1); Domain (1); Helix (16); Signal peptide (1); Turn (2) |
Keywords | 3D-structure;Carbohydrate metabolism;Disulfide bond;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Secreted;Signal;Xylan degradation |
Interact With | |
Induction | INDUCTION: Expressed in presence of xylan and repressed by glucose. |
Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000250}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..19; /evidence=ECO:0000255 |
Structure 3D | X-ray crystallography (1) |
Cross Reference PDB | 4XUY; |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 35,486 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |