| IED ID | IndEnz0008000517 |
| Enzyme Type ID | cellulase000517 |
| Protein Name |
Endo-1,4-beta-xylanase 3 AtXyn3 Xylan endohydrolase 3 Xylanase 3 EC 3.2.1.8 |
| Gene Name | XYN3 At4g08160 F9M13.1 |
| 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 | MEKNTNTNHTSDDNNDKNHTNEEQEKIILNPNFEDGLNNWTGRACKIVLHESMDSGKIVPLSGKVFAAATQRKDTWNGIQQEISGRFRRKRVYEVTAVVRIFGNNVTSATVQATLWVLNANKREQYIVIANVQATDKNWVELKGKFVIHGSPSRVILYLEGPPPRADILLNSLVVQHAKRNRPSPPPFYENPGFGVNIVENSEVLDGGTKPWFTLGNCKLSVGQGAPRTLPPMARDTLGPHKPLGGNYIVVTNRTQTWMGPAQMITDKIKLFLTYQISAWVKLGVGVSGSSMSPQNVNIALSVDNQWVNGGQVEVTVGDTWHEIAGSFRLEKQPQNVMVYVQGPGAGIDLMIAALQIFPVDRRERVRCLKRQVDEVRKRDIVLKFSGLNDDESFDLFPYIVKVKQTYNSFPVGTCINRTDIDNEDFVDFFTKNFNWAVFGNELKWYATEAERGKVNYQDADDMLDLCIGNNINVRGHCIFWEVESTVQPWVRQLNKTDLMNAVQKRLTDLLTRYKGKFKHYDVNNEMLHGSFYQDRLGKGVRALMFNIAHKLDPSPLLFVNDYHVEDGDDPRSSPEKYIKLVLDLEAQGATVGGIGIQGHIDSPVGAIVCSALDMLSVLGRPIWFTELDVSSSNEYVRGEDLEVMLWEAFAHPSVEGIMLWGFWELSMSRENANLVEGEGEVNEAGKRFLEVKQEWLSHAYGIINDESEFTFRGYHGTYAVEICTPAGIVLKTFVVEKGDTPLVISIDLSSL |
| Enzyme Length | 752 |
| Uniprot Accession Number | F4JG10 |
| Absorption | |
| Active Site | ACT_SITE 526; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU01096; ACT_SITE 627; /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 (3); Erroneous gene model prediction (2); Region (1); Sequence conflict (6) |
| Keywords | Carbohydrate metabolism;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Repeat;Xylan degradation |
| Interact With | |
| Induction | |
| Subcellular Location | |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 15546358; 16214898; 17565617; 18467456; |
| Motif | |
| Gene Encoded By | |
| Mass | 84,552 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |