ID A0A1T3NXE0_9ACTN Unreviewed; 546 AA.
AC A0A1T3NXE0;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-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=B4N89_11435 {ECO:0000313|EMBL:OPC81478.1};
OS Embleya scabrispora.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Embleya.
OX NCBI_TaxID=159449 {ECO:0000313|EMBL:OPC81478.1, ECO:0000313|Proteomes:UP000190037};
RN [1] {ECO:0000313|EMBL:OPC81478.1, ECO:0000313|Proteomes:UP000190037}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NF3 {ECO:0000313|EMBL:OPC81478.1,
RC ECO:0000313|Proteomes:UP000190037};
RA Vazquez M., Ceapa C.D., Rodriguez Luna D., Sanchez Esquivel S.;
RT "Draft genome sequence of Streptomyces scabrisporus NF3, endophyte isolated
RT from Amphipterygium adstringens.";
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
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:OPC81478.1}.
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DR EMBL; MWQN01000001; OPC81478.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1T3NXE0; -.
DR STRING; 159449.B4N89_11435; -.
DR OrthoDB; 9763537at2; -.
DR Proteomes; UP000190037; 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 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:UP000190037}.
FT DOMAIN 16..139
FT /note="Beta-hexosaminidase bacterial type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02838"
FT DOMAIN 143..478
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 317
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR625705-1"
SQ SEQUENCE 546 AA; 58471 MW; 3822C118A0EBEF10 CRC64;
MSSSFVAPVA SVPSVPSVVP RPARMTPGVG GFVLTPATGL NAPPELAGEA AWLRGALGPA
TGCLLPPGPG IELRLDPEAL PAEGYRLEVT AAGVDLCGGA PAGVFAGLQT LRQLLPADAF
RRGRVRDGVW SMPACLIEDA PAFGWRGVML DVARHFVPKQ DVLRFVDLLA AHRLNVLHLH
LTDDQGWRIE VPGWPRLTSV GAWRTASMRG ARQHERFDEK PHGGFYTGDD LREIVAYAAD
RHITVVPEID LPAHVQAAVA AYPSLGAVPV DGVRTRWGGL SDGVLAPTEE ALGFCRDVLA
EVCAIFPSRY VCVGGDEVPT GPWERMGHPD PGSLGGWFVA ELAKMLAAHG RVVFGWDEVL
AGGDAVPSDA LIGGWRAEHG TIVAARAGFD VVACPDMSVY FDYRQGEAAD EPIPVGPLLT
LADVYAFRPV PSVLTAEEGA RILGGQAQIW TEHMDSVRRI DYMAFPRMCA FAEAVWSGPG
DFAEFTERLT SAHLARLDAL GVEYRPLDGP HPWQTRPDAP GFPKTRAERE AELLELTENI
RGGTVG
//
