ID G8TCN8_NIAKG Unreviewed; 619 AA.
AC G8TCN8;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 27-MAR-2024, entry version 55.
DE RecName: Full=Beta-galactosidase {ECO:0000256|RuleBase:RU000675};
DE EC=3.2.1.23 {ECO:0000256|RuleBase:RU000675};
GN OrderedLocusNames=Niako_7276 {ECO:0000313|EMBL:AEW03492.1};
OS Niastella koreensis (strain DSM 17620 / KACC 11465 / NBRC 106392 /
OS GR20-10).
OC Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC Niastella.
OX NCBI_TaxID=700598 {ECO:0000313|EMBL:AEW03492.1, ECO:0000313|Proteomes:UP000005438};
RN [1] {ECO:0000313|EMBL:AEW03492.1, ECO:0000313|Proteomes:UP000005438}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17620 / KACC 11465 / NBRC 106392 / GR20-10
RC {ECO:0000313|Proteomes:UP000005438};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Han J., Lapidus A., Bruce D., Goodwin L., Pitluck S., Peters L.,
RA Kyrpides N., Mavromatis K., Ivanova N., Mikhailova N., Davenport K.,
RA Saunders E., Detter J.C., Tapia R., Han C., Land M., Hauser L.,
RA Markowitz V., Cheng J.-F., Hugenholtz P., Woyke T., Wu D., Tindall B.,
RA Pomrenke H., Brambilla E., Klenk H.-P., Eisen J.A.;
RT "The complete genome of Niastella koreensis GR20-10.";
RL Submitted (DEC-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of terminal non-reducing beta-D-galactose residues
CC in beta-D-galactosides.; EC=3.2.1.23;
CC Evidence={ECO:0000256|RuleBase:RU000675};
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 35 family.
CC {ECO:0000256|ARBA:ARBA00009809, ECO:0000256|RuleBase:RU003679}.
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DR EMBL; CP003178; AEW03492.1; -; Genomic_DNA.
DR AlphaFoldDB; G8TCN8; -.
DR STRING; 700598.Niako_7276; -.
DR KEGG; nko:Niako_7276; -.
DR PATRIC; fig|700598.3.peg.7448; -.
DR eggNOG; COG1874; Bacteria.
DR HOGENOM; CLU_007853_7_1_10; -.
DR OrthoDB; 703126at2; -.
DR Proteomes; UP000005438; Chromosome.
DR GO; GO:0004565; F:beta-galactosidase activity; IEA:UniProtKB-EC.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR Gene3D; 2.60.120.260; Galactose-binding domain-like; 2.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR026283; B-gal_1-like.
DR InterPro; IPR048912; BetaGal1-like_ABD1.
DR InterPro; IPR048913; BetaGal_gal-bd.
DR InterPro; IPR008979; Galactose-bd-like_sf.
DR InterPro; IPR031330; Gly_Hdrlase_35_cat.
DR InterPro; IPR019801; Glyco_hydro_35_CS.
DR InterPro; IPR001944; Glycoside_Hdrlase_35.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR PANTHER; PTHR23421:SF165; BETA-GALACTOSIDASE; 1.
DR PANTHER; PTHR23421; BETA-GALACTOSIDASE RELATED; 1.
DR Pfam; PF21317; BetaGal_ABD_1; 1.
DR Pfam; PF21467; BetaGal_gal-bd; 1.
DR Pfam; PF01301; Glyco_hydro_35; 1.
DR PIRSF; PIRSF006336; B-gal; 1.
DR PRINTS; PR00742; GLHYDRLASE35.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF49785; Galactose-binding domain-like; 1.
DR PROSITE; PS01182; GLYCOSYL_HYDROL_F35; 1.
PE 3: Inferred from homology;
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU000675};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU000675}.
FT DOMAIN 34..359
FT /note="Glycoside hydrolase 35 catalytic"
FT /evidence="ECO:0000259|Pfam:PF01301"
FT DOMAIN 403..513
FT /note="Beta-galactosidase 1-like first all-beta"
FT /evidence="ECO:0000259|Pfam:PF21317"
FT DOMAIN 532..589
FT /note="Beta-galactosidase galactose-binding"
FT /evidence="ECO:0000259|Pfam:PF21467"
FT ACT_SITE 183
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR006336-1"
FT ACT_SITE 267
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006336-1"
SQ SEQUENCE 619 AA; 69855 MW; 8ACCCC6C516BEAE3 CRC64;
MGINKRWVSG LLGILFTGTV IAQGNHTFEI KDGQFVYDSK PVQIHSGEMH YARIPAPYWR
HRLQMIKAMG LNTVATYVFW NYHNPSPGVW DFTTGSHNIR EFLRIAREEG MFVILRPGPY
ACAEWEFGGY PWWLLKDTSL VIRAYNQPFL DSCKTYINKL AEQVKDQLVS KGGPIIMVQV
ENEFGSYVAQ RKDIPLAEHQ RYNEAIHQLL IKSGLTGPFF TSDGSWLFDG GSLPGVLPAA
NGEGDVENLK KQVNKYHNNQ GPYMVAEYYP GWLHHWTEPF PNIPAKQVTD QLEIYLKGDV
NFNVYMVHGG TNFAFTSGAN YDKDHDIQPD LTTYDYDAPI SEPGWATPKY LAVRELMKQY
VKYPVPEIPA QIPVITLPPI QLSKSMDLFD WKKTIKPVVA DTPLTFEALN QGHGYVLYSK
KFGQAVQGIL QINGLRDYAV VYVDGKNVAV LNRVNKHYTA TVEIAANSTL DILVENMGRI
NYGSEIVHNN KGIISPVLIN EKAITGNWNM YKLPFTQQPV VNTGKQKEGK AALYSGTFTV
TKPGDVFLDM HSWGKGIIFV NGHNLGRYWQ VGPQQTLYLP GCWLKTGTNN IVVFEQLNVG
IKPEIPTVMK PLLKELKSE
//