ID C6HDR2_AJECH Unreviewed; 493 AA.
AC C6HDR2;
DT 01-SEP-2009, integrated into UniProtKB/TrEMBL.
DT 01-SEP-2009, sequence version 1.
DT 27-MAR-2024, entry version 53.
DE RecName: Full=Beta-hexosaminidase {ECO:0000256|PIRNR:PIRNR001093};
DE EC=3.2.1.52 {ECO:0000256|PIRNR:PIRNR001093};
GN ORFNames=HCDG_04343 {ECO:0000313|EMBL:EER41696.1};
OS Ajellomyces capsulatus (strain H143) (Darling's disease fungus)
OS (Histoplasma capsulatum).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Ajellomycetaceae; Histoplasma.
OX NCBI_TaxID=544712 {ECO:0000313|EMBL:EER41696.1, ECO:0000313|Proteomes:UP000002624};
RN [1] {ECO:0000313|Proteomes:UP000002624}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H143 {ECO:0000313|Proteomes:UP000002624};
RA Champion M., Cuomo C.A., Ma L.-J., Henn M.R., Sil A., Goldman B.,
RA Young S.K., Kodira C.D., Zeng Q., Koehrsen M., Alvarado L., Berlin A.M.,
RA Borenstein D., Chen Z., Engels R., Freedman E., Gellesch M., Goldberg J.,
RA Griggs A., Gujja S., Heiman D.I., Hepburn T.A., Howarth C., Jen D.,
RA Larson L., Lewis B., Mehta T., Park D., Pearson M., Roberts A., Saif S.,
RA Shea T.D., Shenoy N., Sisk P., Stolte C., Sykes S., Walk T., White J.,
RA Yandava C., Klein B., McEwen J.G., Puccia R., Goldman G.H., Felipe M.S.,
RA Nino-Vega G., San-Blas G., Taylor J.W., Mendoza L., Galagan J.E.,
RA Nusbaum C., Birren B.W.;
RT "The genome sequence of Ajellomyces capsulatus strain H143.";
RL Submitted (MAY-2009) 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 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 EMBL; GG692423; EER41696.1; -; Genomic_DNA.
DR AlphaFoldDB; C6HDR2; -.
DR STRING; 544712.C6HDR2; -.
DR VEuPathDB; FungiDB:HCDG_04343; -.
DR eggNOG; KOG2499; Eukaryota.
DR HOGENOM; CLU_007082_0_2_1; -.
DR OMA; GHDVVMC; -.
DR Proteomes; UP000002624; 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; 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; IPR029019; HEX_eukaryotic_N.
DR PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR PANTHER; PTHR22600:SF56; BETA-HEXOSAMINIDASE; 1.
DR Pfam; PF00728; Glyco_hydro_20; 1.
DR Pfam; PF14845; Glycohydro_20b2; 1.
DR PIRSF; PIRSF001093; B-hxosamndse_ab_euk; 1.
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:UP000002624}.
FT DOMAIN 21..78
FT /note="Beta-hexosaminidase eukaryotic type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF14845"
FT DOMAIN 104..447
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 264
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001093-1"
SQ SEQUENCE 493 AA; 55452 MW; F54F490AE04A2576 CRC64;
MQTTPPKQGI ISLHMWIWRF IRQVIIKQIS ANQSQREVRD YIHEDESYTI EILATGEATI
STNSAIGTIR ALQTFKQLFY AHSSGSGVYT PYAPISISDA PKWGHRGLNL DISRNAYTPE
DIKRTIDAMA SAKMNRLHIH ATDSQSWPLD IPSMPELAAK GAYHPSLILT SSKLSDIQMY
GLERGVSVFL EIDMPGHTGS IGYAFPELVS AFLADEWEKY ALQPPSGQIK LNSSDVDKFL
DELMADLLPR VSPFTRYFHT GGDEFNLNTY LLEEAIGSSK EEVLRPLLQA VVTRLHTAIR
KAGLTPIVWE ELVADWDLSL SPSPTEKTEI IVQAWRNSTA VKYLLDRGYR TIFGSGDAWY
LDCGQGTYVN PKRSSTAIKE PFLDWCSPKK NWKHMYMYNP LEGISEDLHH LLEGGETHMW
SENVDPVALD MMVWPRAAAA AEVLWSGPRT ANQIQDASYR LSEWRERAVV DLGVGASLAQ
MTYCLMREGS CEL
//
