ID   A0A1I1YTH8_9FLAO        Unreviewed;       999 AA.
AC   A0A1I1YTH8;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 20.
DE   RecName: Full=beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00012663};
DE            EC=3.2.1.52 {ECO:0000256|ARBA:ARBA00012663};
GN   ORFNames=SAMN04488131_101125 {ECO:0000313|EMBL:SFE22771.1};
OS   Flavobacterium xueshanense.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC   Flavobacteriaceae; Flavobacterium.
OX   NCBI_TaxID=935223 {ECO:0000313|EMBL:SFE22771.1, ECO:0000313|Proteomes:UP000198596};
RN   [1] {ECO:0000313|EMBL:SFE22771.1, ECO:0000313|Proteomes:UP000198596}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CGMCC 1.9227 {ECO:0000313|EMBL:SFE22771.1,
RC   ECO:0000313|Proteomes:UP000198596};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine
CC         residues in N-acetyl-beta-D-hexosaminides.; EC=3.2.1.52;
CC         Evidence={ECO:0000256|ARBA:ARBA00001231};
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 3 family.
CC       {ECO:0000256|ARBA:ARBA00005336}.
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DR   EMBL; FONQ01000001; SFE22771.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I1YTH8; -.
DR   STRING; 935223.SAMN04488131_101125; -.
DR   OrthoDB; 9805821at2; -.
DR   Proteomes; UP000198596; 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   Gene3D; 3.40.710.10; DD-peptidase/beta-lactamase superfamily; 1.
DR   Gene3D; 3.40.50.1700; Glycoside hydrolase family 3 C-terminal domain; 1.
DR   Gene3D; 3.20.20.300; Glycoside hydrolase, family 3, N-terminal domain; 1.
DR   InterPro; IPR001466; Beta-lactam-related.
DR   InterPro; IPR012338; Beta-lactam/transpept-like.
DR   InterPro; IPR036881; Glyco_hydro_3_C_sf.
DR   InterPro; IPR001764; Glyco_hydro_3_N.
DR   InterPro; IPR036962; Glyco_hydro_3_N_sf.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   PANTHER; PTHR30480:SF13; BETA-HEXOSAMINIDASE; 1.
DR   PANTHER; PTHR30480; BETA-HEXOSAMINIDASE-RELATED; 1.
DR   Pfam; PF00144; Beta-lactamase; 1.
DR   Pfam; PF00933; Glyco_hydro_3; 1.
DR   PRINTS; PR00133; GLHYDRLASE3.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   SUPFAM; SSF52279; Beta-D-glucan exohydrolase, C-terminal domain; 1.
DR   SUPFAM; SSF56601; beta-lactamase/transpeptidase-like; 1.
PE   3: Inferred from homology;
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801}.
FT   DOMAIN          76..391
FT                   /note="Glycoside hydrolase family 3 N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00933"
FT   DOMAIN          623..977
FT                   /note="Beta-lactamase-related"
FT                   /evidence="ECO:0000259|Pfam:PF00144"
SQ   SEQUENCE   999 AA;  112783 MW;  218EA6C22208013B CRC64;
     MKNYFIKISL YAAFIFLITN CATFKKNNTI TALKKASFSE EIDIYIPKNK SERKTFFKNS
     ERETIWADSI YNKMSLQEKI GQLFMISAYS NKDSVHENTT KALIENYKIG GVIFFQGGPV
     RQAKLTNQYQ SKAKVPLFIG LDAEWGLSMR LDSTYRYPWN MTLGAIQNLN LIENVGKNMA
     SESKRMGIHF NFAPVLDINT NPKNPIIGNR SFGENKLNVG NKAVALMKGV QSQGVFSTGK
     HFPGHGDTST DSHLTLPLVN FSKERIDLVE LYPYKRMFDE GLVSVMVAHL NIPSLEPKEN
     YPSSASYNVV TNLLQKQLGF DGLIFTDGLA MKAASNFKAP GDLELAALLA GNDILLCPED
     IPIAVQKLET AYNDGVITEQ RLSYSVKKIL HYKFKAGLNK YKAIDIANLY NDINPSHNDA
     LHYQLYENAI TVLKNEKEIL PIKNLDQKIA YVKLGDDVNS AFLTTLKKYT EVTEISNTDI
     ASLNTELKKY NTVIIGFHKL NKTWEKQNFT ETELLWLQKI AKHNKVILDI FTKPYSLLPI
     TNFDDIDGLV VSYQNSDISQ VVSAELLFGA IEAKGKLPVS INSSFHTNEG LSTKKLNRLG
     FTTPENEGMN PLILSKIDAI AQKAIDGKMT PGMQVLVARK GNVIFQKSYG YHTYDNTTKV
     LNSDLYDVAS ISKMISTLPN VMQLYDQNKV NLDTKLKKMV PLFAKTNKEN INFKDLLTHY
     AGLQAWIPFY KATLDTENKP LEKYYNKIAD SQFSTKVADG LFIRNDYHDT IMKIIANSPL
     SIKREYKYSD FTFIILKEYL ERKTKKKLEV LSQKNFYSSL GMNNTLYNPL KKFDKNGIAP
     TEVDSYFRHQ VVQGYVHDMA AAMEGGIAGH AGIFSNAMDV AKMMQLFLQK GNYGNRQYFS
     EKTFDAFNTS YYSSEGVHRG LGFDKRIGKE GSTCTCVSES SFGHTGFTGN IAWVDPETKI
     VYVFLSNRTY PEVSGEGNKL SKEKIREDIQ QIIQEAIIK
//