ID A0A1C7M2W4_GRIFR Unreviewed; 445 AA.
AC A0A1C7M2W4;
DT 30-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 30-NOV-2016, sequence version 1.
DT 24-JAN-2024, entry version 21.
DE RecName: Full=beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00012663};
DE EC=3.2.1.52 {ECO:0000256|ARBA:ARBA00012663};
GN Name=HEXO2_1 {ECO:0000313|EMBL:OBZ71293.1};
GN ORFNames=A0H81_08500 {ECO:0000313|EMBL:OBZ71293.1};
OS Grifola frondosa (Maitake) (Polyporus frondosus).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Polyporales; Grifolaceae; Grifola.
OX NCBI_TaxID=5627 {ECO:0000313|EMBL:OBZ71293.1, ECO:0000313|Proteomes:UP000092993};
RN [1] {ECO:0000313|EMBL:OBZ71293.1, ECO:0000313|Proteomes:UP000092993}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=9006-11 {ECO:0000313|EMBL:OBZ71293.1,
RC ECO:0000313|Proteomes:UP000092993};
RA Min B., Park H., Kim J.-G., Cho H., Oh Y.-L., Kong W.-S., Choi I.-G.;
RT "Whole genome sequencing of Grifola frondosa 9006-11.";
RL Submitted (MAR-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 20 family.
CC {ECO:0000256|ARBA:ARBA00006285}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OBZ71293.1}.
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DR EMBL; LUGG01000011; OBZ71293.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1C7M2W4; -.
DR STRING; 5627.A0A1C7M2W4; -.
DR OMA; QNIFCAG; -.
DR OrthoDB; 178991at2759; -.
DR Proteomes; UP000092993; 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 Gene3D; 3.30.379.10; Chitobiase/beta-hexosaminidase domain 2-like; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 3.
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:SF26; BETA-HEXOSAMINIDASE 2; 1.
DR Pfam; PF00728; Glyco_hydro_20; 2.
DR Pfam; PF14845; Glycohydro_20b2; 1.
DR PIRSF; PIRSF001093; B-hxosamndse_ab_euk; 3.
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};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Reference proteome {ECO:0000313|Proteomes:UP000092993};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..445
FT /note="beta-N-acetylhexosaminidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5008888896"
FT DOMAIN 22..154
FT /note="Beta-hexosaminidase eukaryotic type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF14845"
FT DOMAIN 177..256
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT DOMAIN 257..354
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 296
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001093-1"
SQ SEQUENCE 445 AA; 48185 MW; 42FDB2D72F38BB92 CRC64;
MSHRTVVLFV AILAAFSPAE ALWPEPRSIQ SGSHALQLAH SFDISISGHS APQDLSDAIA
RTKSYLTNDK LERLVVGRGA SDVSLFKNSK TLSKLSLSLT EGSTVLSITK EAQKPIEERD
EAYSLVVPSD GSAATLTANS TLGLFRGLTT FGQLWYEYES TTYALNTPLS IQDSPAYPYR
GLMLDTARNF FPVADIKRTL DAMSWVKINQ FHWHVVDSQS FALQIPGFTD LAAKGAYSSS
MVYSPSDVQG IVSYAGEPPA GQLRFADATV TSYVADLFTA ITKLFPSTLF STGGDELNTN
CYAADAPTQA SLNATGRTLE QALDVFTQAT HKALELQGKT PVVWEEMVLD HNVTLSPKHD
CLDCGGGGWV GDFPTGNSWC DPFKTWQHSY SFDPTANLTV DESKLVLGGQ HLLWTEQSGP
QNLDPIIGPV QPLLQSFSGL GRVGT
//