Detail Information for IndEnz0008000549
IED ID IndEnz0008000549
Enzyme Type ID cellulase000549
Protein Name Endo-1,4-beta-xylanase 1
AtXyn1
Xylan endohydrolase 1
Xylanase 1
EC 3.2.1.8
Gene Name XYN1 RXF12 At1g58370 F19C14.2 F9K23.10
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 MKRFTVCCFSNKIHKNGDRNPDKKSRESMEVSRKDNEEPEKQNNNNVASIIGSDRTNVIVNHDFSSGMHSWHPNCCEAFVVTAESNVSHGVLDPSKCGSYVVVKNRKETWQGLEQDITNRVKPCSLYKVSATVAVSGPVHGLVEVMATLKLESQQSQTNYQFIAKTCVFKEKWVRLEGMFSLPSLPEKVVFYLEGPSPGIDLLIQSVTIHRESEPELERVTAEDETIVVNPNFEDGLNNWSGRSCKIVLHDSMADGKIVPESGKVFASATERTQNWNGIQQEITGKVQRKRVYEATAVVRIYGNNVTTATVQATLWVQNPNQRDQYIGISTVQATDKEWIHLKGKFLLNGSASRVVIYIEGPPPGTDILLNSLTVKHAEKIPPSPPPSIENPAFGVNILTNSHLSDDTTNGWFSLGNCTLSVAEGSPRILPPMARDSLGAHERLSGRYILVTNRTQTWMGPAQMITDKLKLFLTYQISVWVKVGSGINSPQNVNVALGIDSQWVNGGQVEINDDRWHEIGGSFRIEKNPSKALVYVQGPSSGIDLMVAGLQIFPVDRLARIKHLKRQCDKIRKRDVILKFAGVDSSKFSGASVRVRQIRNSFPVGTCISRSNIDNEDFVDFFLKNFNWAVFANELKWYWTEPEQGKLNYQDADDMLNLCSSNNIETRGHCIFWEVQATVQQWIQNMNQTDLNNAVQNRLTDLLNRYKGKFKHYDVNNEMLHGSFYQDKLGKDIRVNMFKTAHQLDPSATLFVNDYHIEDGCDPKSCPEKYTEQILDLQEKGAPVGGIGIQGHIDSPVGPIVCSALDKLGILGLPIWFTELDVSSVNEHIRADDLEVMMWEAFGHPAVEGIMLWGFWELFMSRDNSHLVNAEGDVNEAGKRFLAVKKDWLSHANGHIDQNGAFPFRGYSGNYAVEVITTSSSKVLKTFGVDKEDSSQVITVDLQGL
Enzyme Length 945
Uniprot Accession Number A0A1P8AWH8
Absorption
Active Site ACT_SITE 718; /note=Proton donor; /evidence=ECO:0000255|PROSITE-ProRule:PRU01096; ACT_SITE 819; /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, ECO:0000269|PubMed:12154138};
DNA Binding
EC Number 3.2.1.8
Enzyme Function FUNCTION: Binds to and hydrolyzes insoluble and soluble xylan substrates (By similarity). Exhibits xylanase activity (PubMed:12154138). {ECO:0000250|UniProtKB:A3DH97, ECO:0000269|PubMed:12154138}.
Temperature Dependency
PH Dependency
Pathway PATHWAY: Glycan degradation; xylan degradation. {ECO:0000255|PROSITE-ProRule:PRU01096, ECO:0000269|PubMed:12154138}.
nucleotide Binding
Features Active site (2); Chain (1); Compositional bias (1); Domain (4); Erroneous gene model prediction (4); Erroneous initiation (1); Glycosylation (7); Region (1)
Keywords Carbohydrate metabolism;Cell wall;Glycoprotein;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Repeat;Secreted;Xylan degradation
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted, cell wall {ECO:0000269|PubMed:12154138}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 18650403; 30317651;
Motif
Gene Encoded By
Mass 105,768
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda