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Database: UniProt
Entry: A0A239ICQ2_9ACTN
LinkDB: A0A239ICQ2_9ACTN
Original site: A0A239ICQ2_9ACTN 
ID   A0A239ICQ2_9ACTN        Unreviewed;       445 AA.
AC   A0A239ICQ2;
DT   25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT   25-OCT-2017, sequence version 1.
DT   24-JAN-2024, entry version 21.
DE   RecName: Full=Beta-xylanase {ECO:0000256|RuleBase:RU361174};
DE            EC=3.2.1.8 {ECO:0000256|RuleBase:RU361174};
GN   ORFNames=SAMN06264365_12852 {ECO:0000313|EMBL:SNS91325.1};
OS   Actinoplanes regularis.
OC   Bacteria; Actinomycetota; Actinomycetes; Micromonosporales;
OC   Micromonosporaceae; Actinoplanes.
OX   NCBI_TaxID=52697 {ECO:0000313|EMBL:SNS91325.1, ECO:0000313|Proteomes:UP000198415};
RN   [1] {ECO:0000313|EMBL:SNS91325.1, ECO:0000313|Proteomes:UP000198415}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 43151 {ECO:0000313|EMBL:SNS91325.1,
RC   ECO:0000313|Proteomes:UP000198415};
RA   Kim H.J., Triplett B.A.;
RL   Submitted (JUN-2017) 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|RuleBase:RU361174};
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 10 (cellulase F) family.
CC       {ECO:0000256|RuleBase:RU361174}.
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DR   EMBL; FZNR01000028; SNS91325.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A239ICQ2; -.
DR   OrthoDB; 3255194at2; -.
DR   Proteomes; UP000198415; Unassembled WGS sequence.
DR   GO; GO:0031176; F:endo-1,4-beta-xylanase activity; IEA:UniProtKB-EC.
DR   GO; GO:0030247; F:polysaccharide binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0045493; P:xylan catabolic process; IEA:UniProtKB-KW.
DR   Gene3D; 2.60.40.290; -; 1.
DR   Gene3D; 3.20.20.80; Glycosidases; 1.
DR   InterPro; IPR001919; CBD2.
DR   InterPro; IPR008965; CBM2/CBM3_carb-bd_dom_sf.
DR   InterPro; IPR012291; CBM2_carb-bd_dom_sf.
DR   InterPro; IPR044846; GH10.
DR   InterPro; IPR031158; GH10_AS.
DR   InterPro; IPR001000; GH10_dom.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   PANTHER; PTHR31490:SF88; BETA-XYLANASE; 1.
DR   PANTHER; PTHR31490; GLYCOSYL HYDROLASE; 1.
DR   Pfam; PF00553; CBM_2; 1.
DR   Pfam; PF00331; Glyco_hydro_10; 1.
DR   PRINTS; PR00134; GLHYDRLASE10.
DR   SMART; SM00637; CBD_II; 1.
DR   SMART; SM00633; Glyco_10; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   SUPFAM; SSF49384; Carbohydrate-binding domain; 1.
DR   PROSITE; PS51173; CBM2; 1.
DR   PROSITE; PS00591; GH10_1; 1.
DR   PROSITE; PS51760; GH10_2; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism {ECO:0000256|RuleBase:RU361174};
KW   Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU361174};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU361174};
KW   Polysaccharide degradation {ECO:0000256|RuleBase:RU361174};
KW   Reference proteome {ECO:0000313|Proteomes:UP000198415};
KW   Signal {ECO:0000256|SAM:SignalP};
KW   Xylan degradation {ECO:0000313|EMBL:SNS91325.1}.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           23..445
FT                   /note="Beta-xylanase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5039691466"
FT   DOMAIN          31..330
FT                   /note="GH10"
FT                   /evidence="ECO:0000259|PROSITE:PS51760"
FT   DOMAIN          345..445
FT                   /note="CBM2"
FT                   /evidence="ECO:0000259|PROSITE:PS51173"
FT   ACT_SITE        265
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|PROSITE-ProRule:PRU10061"
SQ   SEQUENCE   445 AA;  45747 MW;  54B3606B416A7CF0 CRC64;
     MPLFRKSRSL LLASAAAGIV VAAGVAVTGT AEAASTLGAS AAQSGRYFGA AIAAGKLGDG
     TYTGILTREF NAVTPENEMK WDATEPSQGR FTFTNGDRIL NQGLSNGSKV RGHALLWHAQ
     QPGWAQSLSG SALRTAAINH VTQVATHYKG KIYAWDVVNE AFADGGSGGR RDSNLQRTGN
     DWIEAAFRAA RAADPNAKLC YNDYNTDGVN AKSTGIYNMV RDFKSRGVPI DCVGFQSHLG
     TGIPGDYQAN LQRFADLGVD VQITELDVAQ GGNQAGVYAS VTRACMAVSR CTGITVWGIR
     DSDSWRTGEN PLLFDNSGNK KAAYTSVLNA LNAGGTTPSS STSAPPQSGG ACGASVSLNS
     WNGGFVATVR VIAGSAPING WTVTVTLPSG SAVTSAWSAT NTGTTGTVSF RNVAYNGQLA
     AGGATEFGFQ GTGAGPTATP ACSAG
//
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