ID A0A239LPQ6_9BACT Unreviewed; 543 AA.
AC A0A239LPQ6;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00012663};
DE EC=3.2.1.52 {ECO:0000256|ARBA:ARBA00012663};
GN ORFNames=SAMN06296052_1471 {ECO:0000313|EMBL:SNT32431.1};
OS Pontibacter ummariensis.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Hymenobacteraceae;
OC Pontibacter.
OX NCBI_TaxID=1610492 {ECO:0000313|EMBL:SNT32431.1, ECO:0000313|Proteomes:UP000198432};
RN [1] {ECO:0000313|Proteomes:UP000198432}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NKM1 {ECO:0000313|Proteomes:UP000198432};
RA Varghese N., Submissions S.;
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 20 family.
CC {ECO:0000256|ARBA:ARBA00006285}.
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DR EMBL; FZOQ01000047; SNT32431.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A239LPQ6; -.
DR OrthoDB; 9763537at2; -.
DR Proteomes; UP000198432; Unassembled WGS sequence.
DR GO; GO:0004563; F:beta-N-acetylhexosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0102148; F:N-acetyl-beta-D-galactosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR CDD; cd06563; GH20_chitobiase-like; 1.
DR Gene3D; 3.30.379.10; Chitobiase/beta-hexosaminidase domain 2-like; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR025705; Beta_hexosaminidase_sua/sub.
DR InterPro; IPR015883; Glyco_hydro_20_cat.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR029018; Hex-like_dom2.
DR InterPro; IPR015882; HEX_bac_N.
DR PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR PANTHER; PTHR22600:SF21; BETA-HEXOSAMINIDASE A; 1.
DR Pfam; PF00728; Glyco_hydro_20; 1.
DR Pfam; PF02838; Glyco_hydro_20b; 1.
DR PIRSF; PIRSF001093; B-hxosamndse_ab_euk; 2.
DR PRINTS; PR00738; GLHYDRLASE20.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF55545; beta-N-acetylhexosaminidase-like domain; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Reference proteome {ECO:0000313|Proteomes:UP000198432};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..20
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 21..543
FT /note="beta-N-acetylhexosaminidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5013394433"
FT DOMAIN 23..147
FT /note="Beta-hexosaminidase bacterial type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02838"
FT DOMAIN 151..504
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 328
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR625705-1"
SQ SEQUENCE 543 AA; 61982 MW; 62F44D2BEA1B5CCB CRC64;
MKKLLYLILL VCLAAFEAGA QELNIIPRPN EIELAKGQFE LGSAKAIQYT SEAEKEAAFL
QAALQERYNM NLLTNSGKGK KNTISLELDK KLSKDLGGEG YRLTATPTQV AIQAATTAGI
YYGVQSLLQA IYTSGENHVL PAVVIEDKPR FSWRAFMLDE ARHFKGKEEV KLLLDEMARL
KMNTFHWHLV DDQGWRIEIK KYPKLTEVGS VRKSTQVGER KWNSNKQSGE PHSGFYTQKD
IKEIVAYAAE RHINVVPEIE MPGHSSAAIA AYPWLGTNNQ KIEVPVKFGR FYDIYDVTSP
KVQKFFHDVL QEVFTLFPSR VIHVGGDEVG YEAWEKSQQV NAYMKEHGIK TYADLQVHFT
NNISRYIEQN GRRMMGWNEI MGINIHPDFE EKKADANAET QLAKNVVVHF WKGDVKLITQ
AASKGYQLVN SLHSMSYLDY DFGAIPLQKA YSFDPVPQEL KEEYHQNIIG TGSQMWSEWI
PTRGEMHYQV FPRLAAYAEV GWTQPHNKSY KQFRQALLPL LKVWEGRGIH FAPLSDVERA
ENQ
//
