ID   A0A0E0KXR7_ORYPU        Unreviewed;       572 AA.
AC   A0A0E0KXR7;
DT   27-MAY-2015, integrated into UniProtKB/TrEMBL.
DT   27-MAY-2015, sequence version 1.
DT   27-MAR-2024, entry version 38.
DE   RecName: Full=Beta-hexosaminidase {ECO:0000256|PIRNR:PIRNR001093};
DE            EC=3.2.1.52 {ECO:0000256|PIRNR:PIRNR001093};
OS   Oryza punctata (Red rice).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Oryzoideae; Oryzeae; Oryzinae; Oryza.
OX   NCBI_TaxID=4537 {ECO:0000313|EnsemblPlants:OPUNC05G01040.1};
RN   [1] {ECO:0000313|EnsemblPlants:OPUNC05G01040.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Wing R.;
RT   "Oryza genome evolution.";
RL   Submitted (AUG-2013) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EnsemblPlants:OPUNC05G01040.1}
RP   IDENTIFICATION.
RG   EnsemblPlants;
RL   Submitted (APR-2015) to UniProtKB.
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         ECO:0000256|PIRNR:PIRNR001093};
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 20 family.
CC       {ECO:0000256|ARBA:ARBA00006285, ECO:0000256|PIRNR:PIRNR001093}.
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DR   AlphaFoldDB; A0A0E0KXR7; -.
DR   STRING; 4537.A0A0E0KXR7; -.
DR   EnsemblPlants; OPUNC05G01040.1; OPUNC05G01040.1; OPUNC05G01040.
DR   Gramene; OPUNC05G01040.1; OPUNC05G01040.1; OPUNC05G01040.
DR   eggNOG; KOG2499; Eukaryota.
DR   OMA; NYCVEPP; -.
DR   Proteomes; UP000026962; Chromosome 5.
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   Gene3D; 3.30.379.10; Chitobiase/beta-hexosaminidase domain 2-like; 1.
DR   Gene3D; 3.20.20.80; Glycosidases; 2.
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; IPR029019; HEX_eukaryotic_N.
DR   PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR   PANTHER; PTHR22600:SF40; BETA-HEXOSAMINIDASE 1; 1.
DR   Pfam; PF00728; Glyco_hydro_20; 2.
DR   Pfam; PF14845; Glycohydro_20b2; 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   Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|PIRNR:PIRNR001093};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR001093};
KW   Reference proteome {ECO:0000313|Proteomes:UP000026962};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..20
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           21..572
FT                   /note="Beta-hexosaminidase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5002365836"
FT   DOMAIN          43..164
FT                   /note="Beta-hexosaminidase eukaryotic type N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF14845"
FT   DOMAIN          189..264
FT                   /note="Glycoside hydrolase family 20 catalytic"
FT                   /evidence="ECO:0000259|Pfam:PF00728"
FT   DOMAIN          313..483
FT                   /note="Glycoside hydrolase family 20 catalytic"
FT                   /evidence="ECO:0000259|Pfam:PF00728"
FT   ACT_SITE        332
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001093-1"
SQ   SEQUENCE   572 AA;  63529 MW;  4D8B0C6FF3694A74 CRC64;
     MPPKLLINLI LALLAASVTA AAAARRHPSP ASSAAAGGEP VYLWPLPKNF TSGSLTLLVD
     PDLELDAQGP GGAAAAVAEA FERYRSLIFA PWAHAARNAS GGYDVGKLTV VVASADEKLE
     LGVDESYTIY VAAAHGVNSI VGGATIEANT IYGAIRGLET FSQLCVFNYD TKNVEVRHAP
     WYIEDEPRFA FRGLLLDTSR HFLPVDVIKQ VIDSMSFSKL NVLHWHIIDE QSFPLEVPSY
     PNLWKGSYSK LERYTVEDAR DIVRCSLISR LKLPDSKAML GKEVSMSWLK LTCLAMQNHG
     ERDIQSSGLL LSVENHMRKI FPFGLFHLGG DEVYTGCWNA TPHVKQWLHE RNMTTKDAYK
     YFVLKAQEIA INLKWIPVNW EETFNSFKEN LNPLTVVHNW LGPGVCPKVV EKGFRCIMSN
     QGVWYLDHLD VPWEDFYTSE PLAGISNTAQ QKLVLGGEVC MWGETADTSD VQQTIWPRAA
     AAAAYVESVG GHICPRPGNN RLGSVTLFQM PAESPWNRCS SSHKLLCSAS PNQSWFMLHS
     VNRELQSKDR HRRGICLHTP STVPTKMVSC QF
//