ID A0A1H9K3Z0_9PSEU Unreviewed; 503 AA.
AC A0A1H9K3Z0;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-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=SAMN04487818_1018 {ECO:0000313|EMBL:SEQ93623.1};
OS Actinokineospora terrae.
OC Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC Pseudonocardiaceae; Actinokineospora.
OX NCBI_TaxID=155974 {ECO:0000313|EMBL:SEQ93623.1, ECO:0000313|Proteomes:UP000199051};
RN [1] {ECO:0000313|EMBL:SEQ93623.1, ECO:0000313|Proteomes:UP000199051}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 44260 {ECO:0000313|EMBL:SEQ93623.1,
RC ECO:0000313|Proteomes:UP000199051};
RA de Groot N.N.;
RL Submitted (OCT-2016) 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; FOGI01000001; SEQ93623.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H9K3Z0; -.
DR STRING; 155974.SAMN04487818_1018; -.
DR Proteomes; UP000199051; 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:UP000199051}.
FT DOMAIN 45..103
FT /note="Beta-hexosaminidase bacterial type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02838"
FT DOMAIN 106..452
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 282
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR625705-1"
SQ SEQUENCE 503 AA; 54988 MW; 7062CC44D4314D88 CRC64;
MTGFETLLPQ PVSARRDPGV LVVDHPAAVL DTSTVALDPV AVPLPGGYRL SITSTGVDAV
AHDAAGAFHA TQTLRQLLGP DAFRAADIHR GTWELPLGEI TDHPRFGWRG VLLDVARHFM
PKAGVLRFLD LMAAHKLNVL HLHLTDDQGW RVEVPGYPRL TEVAAWRAGT WVGRQPDGDP
THDNRPHGGF YTTADLREIV AYAAARHITV VPEVDVPGHS QAVIAAYPEL GVTGEQVEVW
HGWGVSEHVL NPAESTVDFF RAVLDHVMAI FDSPVICLGG DEVPTTQWHA STAVKARVAE
LGLDSPDDLH AWFIRALAGH LAANGRRVLG WDEILDAGDL PEGAVVASWR GEAAGVRAAV
SGHDVVMCPE QRVYLDHRQS DDPDEPIPVG FVRTLADVRA YEPIPAELPE QAHHRVLGAQ
AQLWAEYFDN GRRVDYAAFP RLAAFAEVVW SPRGPVDLDE FVDRVATHHL PRLDALGVEY
RPLAGPLPWQ RRPGVPGRPR ADR
//