Detail Information for IndEnz0008000573
IED ID IndEnz0008000573
Enzyme Type ID cellulase000573
Protein Name Endo-1,4-beta-xylanase 4
AtXyn4
Xylan endohydrolase 4
Xylanase 4
EC 3.2.1.8
Gene Name XYN4 At2g14690 T6B13.7
Organism Arabidopsis thaliana (Mouse-ear cress)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress)
Enzyme Sequence MKRFNYGFFHLVLFLISLLLLGSGICMDPFSYDQSLKSECLMEPPQTTANTGGEGVKELKINENGGIRNVVEGVDLREGNIYITSAWVKLRNESQRKVGMTFSEKNGRNVFGGEVMAKRGCWSLLKGGITADFSGPIDIFFESDGLAGLEISVQNVRMQRFHKTQWRLQQDQVIEKIRKNKVRFQMSFKNKSALEGSVISIEQIKPSFLLGCAMNYRILESDSYREWFVSRFRLTSFTNEMKWYATEAVRGQENYKIADSMMQLAEENAILVKGHTVLWDDKYWQPNWVKTITDPEDLKNVTLNRMNSVMKRYKGRLIGWDVMNENVHFNYFENMLGGNASAIVYSLASKLDPDIPLFLNEFNTVEYDKDRVVSPVNVVKKMQEIVSFPGNNNIKGGIGAQGHFAPVQPNLAYMRYALDTLGSLSFPVWLTEVDMFKCPDQVKYMEDILREAYSHPAVKAIILYGGPEVSGFDKLTLADKDFKNTQAGDLIDKLLQEWKQEPVEIPIQHHEHNDEEGGRIIGFSPEISLLHGHYRVTVTNPSMKNLSTRFSVEVTKESGHLQEVQLVIDA
Enzyme Length 570
Uniprot Accession Number Q680B7
Absorption
Active Site ACT_SITE 325; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU01096; ACT_SITE 432; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU01096
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; Evidence={ECO:0000255|PROSITE-ProRule:PRU01096};
DNA Binding
EC Number 3.2.1.8
Enzyme Function FUNCTION: Binds to and hydrolyzes insoluble and soluble xylan substrates. {ECO:0000250|UniProtKB:A3DH97}.
Temperature Dependency
PH Dependency
Pathway PATHWAY: Glycan degradation; xylan degradation. {ECO:0000255|PROSITE-ProRule:PRU01096}.
nucleotide Binding
Features Active site (2); Chain (1); Domain (1); Erroneous gene model prediction (1); Glycosylation (5); Signal peptide (1)
Keywords Carbohydrate metabolism;Glycoprotein;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Repeat;Signal;Xylan degradation
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..24; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 20736450;
Motif
Gene Encoded By
Mass 64,944
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda