Detail Information for IndEnz0010000524
IED ID IndEnz0010000524
Enzyme Type ID esterase000524
Protein Name Probable feruloyl esterase B-1
EC 3.1.1.73
Ferulic acid esterase B-1
FAEB-1
Gene Name faeB-1 NFIA_047590
Organism Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Aspergillus Aspergillus subgen. Fumigati Aspergillus fischeri Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus)
Enzyme Sequence MMRWFLLIGLASAAATDSSASFESRCQHFHKEIHLQNVHVHSTTYVPIGSNISMAYNPPICGGTSSSSISTIEFCQVALNVTTSDKSQFFMEAWLPSNYTGRFLSTGNGGLNGCVGYGDMIYASQYGFATIGTNNGHFGDTGQYFLNNPEVIEDFAYRALHTGTVVGKALTKLFYPQGYKNSYYLGCSTGGRQGWKSIQRFPDDFDGVVAGAPAFNFVNLCNWGSRFLKITGPPDSDTFVTSAQWSIIHNEIIRQCDALDGAVDGTIEDTDLCQPIFETLICNSTAVNKTSCLTGVQANTVNEVFSAMYGLDGKWLYPRMQPGSELAASFIYYSGNGFKYSDDWFKYVVYNDSNWDHSTWTLADAAAADAQDPFQISTFDGDISGFQKAGGKVLHYHGLEDAIITSDSSKAYYKHVADTMGLSPSDLDQFYRFFPISGMGHCSPGTGAASIGQGSSTYAGDDPQDNVLMAMVQWVEKGIAPEYVRGSKKSIDGQTEYRRKHCKYPKRNRYVGPGKYTDENAWKCV
Enzyme Length 525
Uniprot Accession Number A1DKV3
Absorption
Active Site ACT_SITE 188; /note=Acyl-ester intermediate; /evidence=ECO:0000250|UniProtKB:Q2UP89; ACT_SITE 401; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:Q2UP89; ACT_SITE 441; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:Q2UP89
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Feruloyl-polysaccharide + H(2)O = ferulate + polysaccharide.; EC=3.1.1.73; Evidence={ECO:0000250|UniProtKB:Q8WZI8};
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 as well as the feruloyl-galactose and feruloyl-arabinose ester bonds in pectin. {ECO:0000250|UniProtKB:Q8WZI8}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Disulfide bond (6); Glycosylation (6); Metal binding (4); Signal peptide (1)
Keywords Calcium;Carbohydrate metabolism;Disulfide bond;Glycoprotein;Hydrolase;Metal-binding;Polysaccharide degradation;Reference proteome;Secreted;Serine esterase;Signal;Xylan degradation
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..20; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 57,678
Kinetics
Metal Binding METAL 257; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q2UP89; METAL 260; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q2UP89; METAL 262; /note=Calcium; via carbonyl oxygen; /evidence=ECO:0000250|UniProtKB:Q2UP89; METAL 264; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q2UP89
Rhea ID
Cross Reference Brenda