ID A0A1Q4X8S3_9PSEU Unreviewed; 458 AA.
AC A0A1Q4X8S3;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-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=A6A25_39605 {ECO:0000313|EMBL:OKI18659.1};
OS Saccharothrix sp. CB00851.
OC Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC Pseudonocardiaceae; Saccharothrix.
OX NCBI_TaxID=1835005 {ECO:0000313|EMBL:OKI18659.1, ECO:0000313|Proteomes:UP000186828};
RN [1] {ECO:0000313|EMBL:OKI18659.1, ECO:0000313|Proteomes:UP000186828}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CB00851 {ECO:0000313|EMBL:OKI18659.1,
RC ECO:0000313|Proteomes:UP000186828};
RX PubMed=27999165; DOI=10.1128/mbio.02104-16;
RA Yan X., Ge H., Huang T., Hindra, Yang D., Teng Q., Crnovcic I., Li X.,
RA Rudolf J.D., Lohman J.R., Gansemans Y., Zhu X., Huang Y., Zhao L.X.,
RA Jiang Y., Van Nieuwerburgh F., Rader C., Duan Y., Shen B.;
RT "Strain Prioritization and Genome Mining for Enediyne Natural Products.";
RL MBio 7:e02104-e02116(2016).
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:OKI18659.1}.
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DR EMBL; LWLC01000043; OKI18659.1; -; Genomic_DNA.
DR RefSeq; WP_073897162.1; NZ_LWLC01000043.1.
DR AlphaFoldDB; A0A1Q4X8S3; -.
DR STRING; 1835005.A6A25_39605; -.
DR Proteomes; UP000186828; 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; IPR015882; HEX_bac_N.
DR PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR PANTHER; PTHR22600:SF21; BETA-HEXOSAMINIDASE A; 1.
DR Pfam; PF00728; Glyco_hydro_20; 2.
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:UP000186828}.
FT DOMAIN 25..75
FT /note="Beta-hexosaminidase bacterial type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02838"
FT DOMAIN 79..232
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT DOMAIN 241..422
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 231
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR625705-1"
SQ SEQUENCE 458 AA; 50245 MW; 2DD7B0E6DF8CA8F8 CRC64;
MVVVDGPEAL RLAHLPGPDG VDPRAARADE RYRLTVRSGG VLVEAAGDEA AFRGLTTLLQ
LVDPSLTVPG VTIEDGPAYA WRGLSLDVVR HFFPPEEVCR VVDLLAWYKL DVLHLHLTDS
QAWRVEVTSR PRLTGPHPTA TADFYSRAGL DRIIAYAAER YVTVVPEFDV PGHVIAAFTA
YPELAGGTEP AHPYVRYLDP DIPEAAAFAR DVLHELVDLA PGPFVHLGAD EPFGMPVQAY
RRFVQDAHAL LRSRGKRVVA WQEAARADCL DGDDVLQYWI GPDNPFDVEQ LKARAPSALH
RVIDDAARMF ALAPRDIPTA AAAGVPVLVS SNTMLYLDRP YAHADDEPER SRRHVGHSDY
EARSPEQAFT WHPSTLPELT DAGARFAGVE AAIWCETVDS FDDLAFLLLP RLAGAAEKAW
TRQVTDWPHH SARLTAHAGA WSALGFHAAY RADPRAVG
//