ID   A0A1I0QBK0_9FLAO        Unreviewed;       572 AA.
AC   A0A1I0QBK0;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 16.
DE   SubName: Full=Alpha-N-arabinofuranosidase {ECO:0000313|EMBL:SEW23959.1};
GN   ORFNames=SAMN05421841_1774 {ECO:0000313|EMBL:SEW23959.1};
OS   Chryseobacterium wanjuense.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC   Chryseobacterium group; Chryseobacterium.
OX   NCBI_TaxID=356305 {ECO:0000313|EMBL:SEW23959.1, ECO:0000313|Proteomes:UP000199469};
RN   [1] {ECO:0000313|EMBL:SEW23959.1, ECO:0000313|Proteomes:UP000199469}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17724 {ECO:0000313|EMBL:SEW23959.1,
RC   ECO:0000313|Proteomes:UP000199469};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 43 family.
CC       {ECO:0000256|ARBA:ARBA00009865, ECO:0000256|RuleBase:RU361187}.
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DR   EMBL; FOIU01000001; SEW23959.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I0QBK0; -.
DR   STRING; 356305.SAMN05421841_1774; -.
DR   OrthoDB; 9801455at2; -.
DR   Proteomes; UP000199469; Unassembled WGS sequence.
DR   GO; GO:0004553; F:hydrolase activity, hydrolyzing O-glycosyl compounds; IEA:InterPro.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   CDD; cd18617; GH43_XynB-like; 1.
DR   Gene3D; 2.60.120.200; -; 1.
DR   InterPro; IPR013320; ConA-like_dom_sf.
DR   InterPro; IPR041542; GH43_C2.
DR   InterPro; IPR006710; Glyco_hydro_43.
DR   InterPro; IPR023296; Glyco_hydro_beta-prop_sf.
DR   PANTHER; PTHR42812; BETA-XYLOSIDASE; 1.
DR   PANTHER; PTHR42812:SF12; BETA-XYLOSIDASE-RELATED; 1.
DR   Pfam; PF17851; GH43_C2; 1.
DR   Pfam; PF04616; Glyco_hydro_43; 1.
DR   SUPFAM; SSF75005; Arabinanase/levansucrase/invertase; 1.
DR   SUPFAM; SSF49899; Concanavalin A-like lectins/glucanases; 1.
PE   3: Inferred from homology;
KW   Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU361187};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU361187}.
FT   DOMAIN          392..566
FT                   /note="Beta-xylosidase C-terminal Concanavalin A-like"
FT                   /evidence="ECO:0000259|Pfam:PF17851"
FT   ACT_SITE        67
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT   ACT_SITE        243
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT   SITE            176
FT                   /note="Important for catalytic activity, responsible for
FT                   pKa modulation of the active site Glu and correct
FT                   orientation of both the proton donor and substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR606710-2"
SQ   SEQUENCE   572 AA;  64358 MW;  27A9F6E1091C1DFC CRC64;
     MRQRIMNPVF LKKKTMLTAA VALLFFDSIS GQTFSDFSYR GNDKIYTNNP LKEDEFYSPI
     LQGCYPDPSI TRKGDDYYLV NSSFSMFPGV PIFTSKDLVN WKQVGHVLDR PSQLKVEKSG
     VSQGIYAPDI KYNKHNDTFY MITTQIASGI GNMVVKTKDP AKGWSEVQKL NFDGIDPSIF
     FDDDGKAYIV HNDAPPKVTE QYNGHRVIKM WDYDLEKDQV VAGSDKIIVN GGVDLSQKPI
     WIEGPHLYKK NGKYFLMCAE GGTGGNHSEV IFMSDSPKGP FVPAMNNPIL TQRYFPKDRK
     DKVDWAGHAD LVETPNGQYY GVFLAIRPNV NNRVNSGRET FILPVDWSGT YPVFQNGLVP
     MKPKLKVPEG VKNQTGQNGF FPNGNFTYSD KLTDKNLDYR WIAMRGPREN FINISKNGVK
     INPFETNIKA LAPVSALFHR LQHEDFETSV TLDFKPKSEK ELAGITCYQS ERFNYVFGIT
     KKDKDYYIVL ERTEKGESKL IASEKISLSK TVRLQVVGEK DEYNFNYSLD GKNFKNLGGS
     VSGDILSTDV AGGFTGSLIG LYSTSSNDIV PN
//