Detail Information for IndEnz0012000001
IED ID IndEnz0012000001
Enzyme Type ID hemicellulase000001
Protein Name Feruloyl esterase B
EC 3.1.1.73
Cinnamoyl ester hydrolase
Esterase A
EstA
Ferulic acid esterase B
Gene Name ESTA
Organism Piromyces equi
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Fungi incertae sedis Chytridiomycota Chytridiomycota incertae sedis Neocallimastigomycetes Neocallimastigales Neocallimastigaceae Piromyces unclassified Piromyces Piromyces equi
Enzyme Sequence MKTSIVLSIVALFLTSKASADCWSERLGWPCCSDSNAEVIYVDDDGDWGVENNDWCGIQKEEENNNSWDMGDWNQGGNQGGGMPWGDFGGNQGGGMQWGDFGGNQGGGMPWGDFGGNQGGGMPWGDFGGNQGGNQGGGMPWGDFGGNQGGNQGGGMPWGDFGGNQGGGMQWGDFGGNQGGNQGGGMPWGDFGGNQGGGMQWGDFGGNQGGNQGGGMPWGDFGGNQGGGMQWGDFGGNQGGGMQWGDFGGNQGGNQDWGNQGGNSGPTVEYSTDVDCSGKTLKSNTNLNINGRKVIVKFPSGFTGDKAAPLLINYHPIMGSASQWESGSQTAKAALNDGAIVAFMDGAQGPMGQAWNVGPCCTDADDVQFTRNFIKEITSKACVDPKRIYAAGFSMGGGMSNYAGCQLADVIAAAAPSAFDLAKEIVDGGKCKPARPFPILNFRGTQDNVVMYNGGLSQVVQGKPITFMGAKNNFKEWAKMNGCTGEPKQNTPGNNCEMYENCKGGVKVGLCTINGGGHAEGDGKMGWDFVKQFSLP
Enzyme Length 536
Uniprot Accession Number Q9Y871
Absorption
Active Site
Activity Regulation ACTIVITY REGULATION: Inhibited by the specific serine esterase inhibitor AEBSF.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Feruloyl-polysaccharide + H(2)O = ferulate + polysaccharide.; EC=3.1.1.73;
DNA Binding
EC Number 3.1.1.73
Enzyme Function FUNCTION: Involved in degradation of plant cell walls. Hydrolyzes of the feruloyl-arabinose ester bond in arabinoxylans as well as the feruloyl-galactose and feruloyl-arabinose ester bonds in pectin. {ECO:0000269|PubMed:10493932}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Compositional bias (1); Domain (1); Glycosylation (1); Region (4); Repeat (12); Signal peptide (1)
Keywords Carbohydrate metabolism;Glycoprotein;Hydrolase;Polysaccharide degradation;Repeat;Secreted;Serine esterase;Signal;Xylan degradation
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
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 55,540
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda 3.1.1.73;