ID A0A162Q7Q1_9BACT Unreviewed; 626 AA.
AC A0A162Q7Q1;
DT 06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT 06-JUL-2016, sequence version 1.
DT 24-JAN-2024, entry version 22.
DE RecName: Full=beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00012663};
DE EC=3.2.1.52 {ECO:0000256|ARBA:ARBA00012663};
GN ORFNames=A1D16_03110 {ECO:0000313|EMBL:KYP15214.1};
OS Flavihumibacter sp. CACIAM 22H1.
OC Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC Flavihumibacter.
OX NCBI_TaxID=1812911 {ECO:0000313|EMBL:KYP15214.1, ECO:0000313|Proteomes:UP000075747};
RN [1] {ECO:0000313|EMBL:KYP15214.1, ECO:0000313|Proteomes:UP000075747}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CACIAM 22H1 {ECO:0000313|EMBL:KYP15214.1};
RA Moraes P.G., Lima A.R.;
RT "Draft Genome of Flavihumibacter sp. CACIAM 22H1.";
RL Submitted (MAR-2016) 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:KYP15214.1}.
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DR EMBL; LUKG01000021; KYP15214.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A162Q7Q1; -.
DR STRING; 1812911.A1D16_03110; -.
DR Proteomes; UP000075747; 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; PF13290; CHB_HEX_C_1; 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 Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..626
FT /note="beta-N-acetylhexosaminidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5007838491"
FT DOMAIN 31..155
FT /note="Beta-hexosaminidase bacterial type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02838"
FT DOMAIN 166..510
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 341
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR625705-1"
SQ SEQUENCE 626 AA; 70572 MW; 5F563D7446528253 CRC64;
MVKNFSIAMA LMLAVVLQVS AQTVAPIDSD PALVPQPASL KVNTGQYLIT ESTRIGYAGK
DSQVVAMAEG LAAYIKAKSG LQLTVMPTVQ PLYNMIFIGI GQVPDSLGRE GYTLSADKAQ
VTIKAKAAAG LFYGTQTLYQ LIKLEVQKKL PMMSIPLVQI SDKPRFEWRG SMLDCGRIFY
SVDFIKKYLD YMAMHKLNTF HWHLTEDHGW RIESKKYPLL NEISSWRAGT QFDHSPDRQI
NPTPHGGYYT QDQIREIVRY AAERYITIVP EVEMPGHTLA VLAAYPELSC TGGPFKMPVQ
WGIQDDIYCA GNEQTFEFLE GILTEVVELF PGKIIHIGGD EAPKKRWKEC PKCQARIQAD
SLKDEHELQS YFIKRIEKFL QTKDRSIIGW DEILEGGLAP NAAVMSWRGI QGGIEAARQK
HPVVMTPTDF MYFDYYQGAP YLEPVAIGGM LTLEKVYSYE PVPAELSAAE RKFIKGVQAN
IWSEFIHTPD KVEYMAFPRL AAMAELAWTP ATRKNWEQFI KRMETQYKRY DEAGINYSRA
AKNVWQQVEL DSLSNTAMIR LQTQSYQPEI RYTTDGNEPT KSSTLYTEPF PLSLPGTVKA
VVFEGNKPVG KISIQTVLAP ALGERF
//
