ID A0A1G6WWP1_9SPHI Unreviewed; 602 AA.
AC A0A1G6WWP1;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE RecName: Full=Beta-galactosidase {ECO:0000256|RuleBase:RU000675};
DE EC=3.2.1.23 {ECO:0000256|RuleBase:RU000675};
GN ORFNames=SAMN05216464_102321 {ECO:0000313|EMBL:SDD70261.1};
OS Mucilaginibacter pineti.
OC Bacteria; Bacteroidota; Sphingobacteriia; Sphingobacteriales;
OC Sphingobacteriaceae; Mucilaginibacter.
OX NCBI_TaxID=1391627 {ECO:0000313|EMBL:SDD70261.1, ECO:0000313|Proteomes:UP000199072};
RN [1] {ECO:0000313|EMBL:SDD70261.1, ECO:0000313|Proteomes:UP000199072}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=47C3B {ECO:0000313|EMBL:SDD70261.1,
RC ECO:0000313|Proteomes:UP000199072};
RA de Groot N.N.;
RL Submitted (OCT-2016) 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; FNAI01000002; SDD70261.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G6WWP1; -.
DR STRING; 1391627.SAMN05216464_102321; -.
DR OrthoDB; 703126at2; -.
DR Proteomes; UP000199072; Unassembled WGS sequence.
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};
KW Reference proteome {ECO:0000313|Proteomes:UP000199072};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..20
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 21..602
FT /note="Beta-galactosidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5011557278"
FT DOMAIN 33..348
FT /note="Glycoside hydrolase 35 catalytic"
FT /evidence="ECO:0000259|Pfam:PF01301"
FT DOMAIN 390..500
FT /note="Beta-galactosidase 1-like first all-beta"
FT /evidence="ECO:0000259|Pfam:PF21317"
FT DOMAIN 523..580
FT /note="Beta-galactosidase galactose-binding"
FT /evidence="ECO:0000259|Pfam:PF21467"
FT ACT_SITE 181
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR006336-1"
FT ACT_SITE 256
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006336-1"
SQ SEQUENCE 602 AA; 67531 MW; 170B529604AF6DCB CRC64;
MRKITLLLIS LFVAVATVKA QSTHQFTLKP EGFMLDGKPF QIISGEMHPA RIPHEYWRHR
IKMAKAMGCN TIAAYVFWNY QETSPGVFDY STGNHNVAEF IKICKEEGMW VMLRPGPYVC
AEWDFGGLPS YLLKIPDIKV RCMDPRYMEP LTKYVTSLAK EIAPLQCVNG GPILMVQIEN
EYGSYGNDKT YLNTLKDMWL NNGIKVPFYT ADGATPYMLD AGHVTGAAVG LDSGSGDEDF
DAAKKADPTA PAFSSETYPG WLTHWGENWA TADTPGIRKE LTYLLKNKKS FNLYVVHGGT
NFGYTAGANA GKATEYQPDV TSYDYDAPID EQGNATPKYY MMRKLIGQYV GYKIPDVPKP
VKTIVTPAIK MQVYSNIWQN LPAAIQSPQP KPMEAFDQNQ GLILYRTKLI GHKSGWLTIT
EPHDYALVFL NGKYIDSVYR DGGKWSVKLP ESDVKDPVLD ILVEGMGHIN FAQYIIDRKG
ITDRVVLNGM TLMNWDIFKL PLDEQFISNL KTSAETAPNN KGTFFKGEFT ITKTGDTYFD
MSKYAKGVVF VNGHNLGRYW NRGPQKHLYC PASWLKQGKN EITVFDMQSS TPADVATVAT
LK
//