ID XYNA_NEOFI Reviewed; 228 AA. AC A1DJ52; DT 23-MAR-2010, integrated into UniProtKB/Swiss-Prot. DT 23-JAN-2007, sequence version 1. DT 22-FEB-2023, entry version 80. DE RecName: Full=Probable endo-1,4-beta-xylanase A; DE Short=Xylanase A; DE EC=3.2.1.8; DE AltName: Full=1,4-beta-D-xylan xylanohydrolase A; DE Flags: Precursor; GN Name=xlnA; ORFNames=NFIA_000850; OS Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 OS / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus). OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes; OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus; OC Aspergillus subgen. Fumigati. OX NCBI_TaxID=331117; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / RC NRRL 181 / WB 181; RX PubMed=18404212; DOI=10.1371/journal.pgen.1000046; RA Fedorova N.D., Khaldi N., Joardar V.S., Maiti R., Amedeo P., Anderson M.J., RA Crabtree J., Silva J.C., Badger J.H., Albarraq A., Angiuoli S., Bussey H., RA Bowyer P., Cotty P.J., Dyer P.S., Egan A., Galens K., Fraser-Liggett C.M., RA Haas B.J., Inman J.M., Kent R., Lemieux S., Malavazi I., Orvis J., RA Roemer T., Ronning C.M., Sundaram J.P., Sutton G., Turner G., Venter J.C., RA White O.R., Whitty B.R., Youngman P., Wolfe K.H., Goldman G.H., RA Wortman J.R., Jiang B., Denning D.W., Nierman W.C.; RT "Genomic islands in the pathogenic filamentous fungus Aspergillus RT fumigatus."; RL PLoS Genet. 4:E1000046-E1000046(2008). CC -!- FUNCTION: Endo-1,4-beta-xylanase involved in the hydrolysis of xylan, a CC major structural heterogeneous polysaccharide found in plant biomass CC representing the second most abundant polysaccharide in the biosphere, CC after cellulose. {ECO:0000250}. CC -!- CATALYTIC ACTIVITY: CC Reaction=Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.; CC EC=3.2.1.8; CC -!- PATHWAY: Glycan degradation; xylan degradation. CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}. CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 11 (cellulase G) family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; DS027697; EAW16741.1; -; Genomic_DNA. DR RefSeq; XP_001258638.1; XM_001258637.1. DR AlphaFoldDB; A1DJ52; -. DR SMR; A1DJ52; -. DR STRING; 331117.A1DJ52; -. DR GlyCosmos; A1DJ52; 1 site, No reported glycans. DR EnsemblFungi; EAW16741; EAW16741; NFIA_000850. DR GeneID; 4585703; -. DR KEGG; nfi:NFIA_000850; -. DR VEuPathDB; FungiDB:NFIA_000850; -. DR eggNOG; ENOG502RXA7; Eukaryota. DR HOGENOM; CLU_052631_0_0_1; -. DR OMA; NMQNHFN; -. DR OrthoDB; 1778490at2759; -. DR UniPathway; UPA00114; -. DR Proteomes; UP000006702; Unassembled WGS sequence. DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell. DR GO; GO:0031176; F:endo-1,4-beta-xylanase activity; ISS:UniProtKB. DR GO; GO:0045493; P:xylan catabolic process; ISS:UniProtKB. DR Gene3D; 2.60.120.180; -; 1. DR InterPro; IPR013320; ConA-like_dom_sf. DR InterPro; IPR013319; GH11/12. DR InterPro; IPR018208; GH11_AS_1. DR InterPro; IPR033119; GH11_AS_2. DR InterPro; IPR033123; GH11_dom. DR InterPro; IPR001137; Glyco_hydro_11. DR PANTHER; PTHR46828; ENDO-1,4-BETA-XYLANASE A-RELATED; 1. DR PANTHER; PTHR46828:SF2; ENDO-1,4-BETA-XYLANASE A-RELATED; 1. DR Pfam; PF00457; Glyco_hydro_11; 1. DR PRINTS; PR00911; GLHYDRLASE11. DR SUPFAM; SSF49899; Concanavalin A-like lectins/glucanases; 1. DR PROSITE; PS00776; GH11_1; 1. DR PROSITE; PS00777; GH11_2; 1. DR PROSITE; PS51761; GH11_3; 1. PE 3: Inferred from homology; KW Carbohydrate metabolism; Glycoprotein; Glycosidase; Hydrolase; KW Polysaccharide degradation; Reference proteome; Secreted; Signal; KW Xylan degradation. FT SIGNAL 1..18 FT /evidence="ECO:0000255" FT CHAIN 19..228 FT /note="Probable endo-1,4-beta-xylanase A" FT /id="PRO_0000393164" FT DOMAIN 40..228 FT /note="GH11" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01097" FT ACT_SITE 124 FT /note="Nucleophile" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10062" FT ACT_SITE 215 FT /note="Proton donor" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10063" FT CARBOHYD 29 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" SQ SEQUENCE 228 AA; 24472 MW; 7938DD98BF566FC8 CRC64; MVSFSYLLLA CSAIGALAAP VESEDTSFNE TALHEFAERG GTPSSTGWNN GYYYSFWTDG GGDVTYTNGA GGSYSVNWRN VGNFVGGKGW NPGSARTINY GGSFNPSGNG YLAVYGWTTN PLIEYYVVES YGTYNPSSGG TFKGTVNTDG GTYNIYTAVR YNAPSIEGTK TFTQYWSVRT SKRAGGTVTM ANHFNAWSRL GMNLGTHNYQ IVATEGYQSS GSSSITVY //