IED ID | IndEnz0010000003 |
Enzyme Type ID | esterase000003 |
Protein Name |
Feruloyl esterase B EC 3.1.1.73 Cinnamoyl esterase Ferulic acid esterase B FAEB |
Gene Name | FAEB |
Organism | Talaromyces funiculosus (Fruitlet core rot fungus) (Penicillium funiculosum) |
Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Trichocomaceae Talaromyces Talaromyces sect. Talaromyces Talaromyces funiculosus (Fruitlet core rot fungus) (Penicillium funiculosum) |
Enzyme Sequence | MAIPLVLVLAWLLPVVLAASLTQVNNFGDNPGSLQMYIYVPNKLASKPAIIVAMHPCGGSATEYYGMYDYHSPADQYGYILIYPSATRDYNCFDAYSSASLTHNGGSDSLSIVNMVKYVISTYGADSSKVYMTGSSSGAIMTNVLAGAYPDVFAAGSAFSGMPYACLYGAGAADPIMSNQTCSQGQIQHTGQQWAAYVHNGYPGYTGQYPRLQMWHGTADNVISYADLGQEISQWTTIMGLSFTGNQTNTPLSGYTKMVYGDGSKFQAYSAAGVGHFVPTDVSVVLDWFGITSGTTTTTTPTTTPTTSTSPSSTGGCTAAHWAQCGGIGYSGCTACASPYTCQKANDYYSQCL |
Enzyme Length | 353 |
Uniprot Accession Number | Q9HE18 |
Absorption | |
Active Site | ACT_SITE 136; /note=Charge relay system |
Activity Regulation | ACTIVITY REGULATION: Inhibited by the specific serine esterase inhibitor AEBSF. {ECO:0000269|PubMed:11082184}. |
Binding Site | |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Feruloyl-polysaccharide + H(2)O = ferulate + polysaccharide.; EC=3.1.1.73; Evidence={ECO:0000269|PubMed:11082184}; |
DNA Binding | |
EC Number | 3.1.1.73 |
Enzyme Function | FUNCTION: Involved in degradation of plant cell walls. Hydrolyzes the feruloyl-arabinose ester bond in arabinoxylans, and the feruloyl-galactose and feruloyl-arabinose ester bonds in pectin. Binds strongly to cellulose. {ECO:0000269|PubMed:11082184}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (1); Chain (1); Domain (1); Glycosylation (2); Region (1); Signal peptide (1) |
Keywords | Carbohydrate metabolism;Direct protein sequencing;Glycoprotein;Hydrolase;Polysaccharide degradation;Secreted;Serine esterase;Signal;Xylan degradation |
Interact With | |
Induction | INDUCTION: Repressed by glucose, probably via the carbon catabolite repressor protein CreA. {ECO:0000269|PubMed:11082184, ECO:0000303|PubMed:11082184}. |
Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:11082184}. |
Modified Residue | |
Post Translational Modification | PTM: Glycosylated. {ECO:0000303|PubMed:11082184, ECO:0000305}. |
Signal Peptide | SIGNAL 1..18; /evidence=ECO:0000269|PubMed:11082184 |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 37,334 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda | 3.1.1.73; |