ID C9RK54_FIBSS Unreviewed; 327 AA.
AC C9RK54;
DT 24-NOV-2009, integrated into UniProtKB/TrEMBL.
DT 24-NOV-2009, sequence version 1.
DT 24-JAN-2024, entry version 81.
DE RecName: Full=Endo-1,4-beta-xylanase {ECO:0000256|ARBA:ARBA00012590, ECO:0000256|PROSITE-ProRule:PRU01097};
DE EC=3.2.1.8 {ECO:0000256|ARBA:ARBA00012590, ECO:0000256|PROSITE-ProRule:PRU01097};
GN OrderedLocusNames=FSU_2741 {ECO:0000313|EMBL:ADL25949.1};
OS Fibrobacter succinogenes (strain ATCC 19169 / S85).
OC Bacteria; Fibrobacterota; Fibrobacteria; Fibrobacterales; Fibrobacteraceae;
OC Fibrobacter.
OX NCBI_TaxID=59374 {ECO:0000313|EMBL:ADL25949.1, ECO:0000313|Proteomes:UP000000517};
RN [1] {ECO:0000313|Proteomes:UP000000517}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19169 / S85 {ECO:0000313|Proteomes:UP000000517};
RA Durkin A.S., Nelson K.E., Morrison M., Forsberg C.W., Wilson D.B.,
RA Russell J.B., Cann I.K.O., Mackie R.I., White B.A.;
RT "Complete sequence of Fibrobacter succinogenes subsp. succinogenes S85.";
RL Submitted (AUG-2010) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.;
CC EC=3.2.1.8; Evidence={ECO:0000256|ARBA:ARBA00000681,
CC ECO:0000256|PROSITE-ProRule:PRU01097, ECO:0000256|RuleBase:RU362015};
CC -!- PATHWAY: Glycan degradation; xylan degradation.
CC {ECO:0000256|ARBA:ARBA00004851, ECO:0000256|PROSITE-ProRule:PRU01097,
CC ECO:0000256|RuleBase:RU362015}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 11 (cellulase G) family.
CC {ECO:0000256|PROSITE-ProRule:PRU01097, ECO:0000256|RuleBase:RU362015}.
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DR EMBL; CP002158; ADL25949.1; -; Genomic_DNA.
DR RefSeq; WP_014546846.1; NC_017448.1.
DR AlphaFoldDB; C9RK54; -.
DR STRING; 59374.FSU_2741; -.
DR CAZy; GH11; Glycoside Hydrolase Family 11.
DR GeneID; 34756549; -.
DR KEGG; fsc:FSU_2741; -.
DR eggNOG; COG0726; Bacteria.
DR HOGENOM; CLU_753868_0_0_0; -.
DR OrthoDB; 9806342at2; -.
DR UniPathway; UPA00114; -.
DR Proteomes; UP000000517; Chromosome.
DR GO; GO:0031176; F:endo-1,4-beta-xylanase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0045493; P:xylan catabolic process; IEA:UniProtKB-UniRule.
DR Gene3D; 2.60.120.180; -; 1.
DR InterPro; IPR013320; ConA-like_dom_sf.
DR InterPro; IPR013319; GH11/12.
DR InterPro; IPR033123; GH11_dom.
DR InterPro; IPR001137; Glyco_hydro_11.
DR InterPro; IPR026444; Secre_tail.
DR NCBIfam; TIGR04183; Por_Secre_tail; 1.
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; PS51761; GH11_3; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277,
KW ECO:0000256|PROSITE-ProRule:PRU01097};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|PROSITE-
KW ProRule:PRU01097};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PROSITE-
KW ProRule:PRU01097};
KW Polysaccharide degradation {ECO:0000256|ARBA:ARBA00023326,
KW ECO:0000256|PROSITE-ProRule:PRU01097}; Signal {ECO:0000256|SAM:SignalP};
KW Xylan degradation {ECO:0000256|ARBA:ARBA00022651, ECO:0000256|PROSITE-
KW ProRule:PRU01097}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..327
FT /note="Endo-1,4-beta-xylanase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5003002218"
FT DOMAIN 36..249
FT /note="GH11"
FT /evidence="ECO:0000259|PROSITE:PS51761"
FT ACT_SITE 135
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01097"
FT ACT_SITE 236
FT /note="Proton donor"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01097"
SQ SEQUENCE 327 AA; 36155 MW; FAFBA8958DF6A51B CRC64;
MRNSKFFVLS LAVAFATEAY SQDFCNTATH SGESTVVTSN DINDIGNYSY ELWADIGNNS
ATFYTDGSFS CEFNNVNDYL CREGIRYGMN SGLKYTDLGH LYADFKLTDP KFSSYTNVTY
SYIGVYGWSQ DPLIEWYIVD NWSPYRPNWI GKSTANCDEC GLRGTITVDG ATYEVYVDKV
QRGSIEGDNT PFTQYFSVRK SKRSCGTIDI TAHFDGWKSL GLELGNSMYE AKVLGEAGQY
PENGNASGTL DFAYAKVYTS EASSTALPQF APKTNTITSA QVFDMQGKFL GNVNATSDIQ
SAIKNKFHST GIYMVKLGSA MKSVSVK
//