ID   K1T2B7_9ZZZZ            Unreviewed;       212 AA.
AC   K1T2B7;
DT   28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT   28-NOV-2012, sequence version 1.
DT   27-MAR-2024, entry version 22.
DE   RecName: Full=beta-galactosidase {ECO:0000256|ARBA:ARBA00012756};
DE            EC=3.2.1.23 {ECO:0000256|ARBA:ARBA00012756};
DE   Flags: Fragment;
GN   ORFNames=OBE_05647 {ECO:0000313|EMBL:EKC67032.1};
OS   human gut metagenome.
OC   unclassified sequences; metagenomes; organismal metagenomes.
OX   NCBI_TaxID=408170 {ECO:0000313|EMBL:EKC67032.1};
RN   [1] {ECO:0000313|EMBL:EKC67032.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=22891823; DOI=10.1111/j.1462-2920.2012.02845.x;
RA   Ferrer M., Ruiz A., Lanza F., Haange S.B., Oberbach A., Till H.,
RA   Bargiela R., Campoy C., Segura M.T., Richter M., von Bergen M., Seifert J.,
RA   Suarez A.;
RT   "Microbiota from the distal guts of lean and obese adolescents exhibit
RT   partial functional redundancy besides clear differences in community
RT   structure.";
RL   Environ. Microbiol. 15:211-226(2013).
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|ARBA:ARBA00001412};
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:EKC67032.1}.
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DR   EMBL; AJWZ01003870; EKC67032.1; -; Genomic_DNA.
DR   AlphaFoldDB; K1T2B7; -.
DR   GO; GO:0009341; C:beta-galactosidase complex; IEA:InterPro.
DR   GO; GO:0004565; F:beta-galactosidase activity; IEA:UniProtKB-EC.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:InterPro.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   Gene3D; 2.70.98.10; -; 1.
DR   Gene3D; 2.60.40.10; Immunoglobulins; 1.
DR   InterPro; IPR004199; B-gal_small/dom_5.
DR   InterPro; IPR036156; Beta-gal/glucu_dom_sf.
DR   InterPro; IPR011013; Gal_mutarotase_sf_dom.
DR   InterPro; IPR014718; GH-type_carb-bd.
DR   InterPro; IPR013783; Ig-like_fold.
DR   InterPro; IPR032312; LacZ_4.
DR   PANTHER; PTHR46323; BETA-GALACTOSIDASE; 1.
DR   PANTHER; PTHR46323:SF2; BETA-GALACTOSIDASE; 1.
DR   Pfam; PF02929; Bgal_small_N; 1.
DR   Pfam; PF16353; LacZ_4; 1.
DR   SUPFAM; SSF49303; beta-Galactosidase/glucuronidase domain; 1.
DR   SUPFAM; SSF74650; Galactose mutarotase-like; 1.
PE   4: Predicted;
KW   Glycosidase {ECO:0000256|ARBA:ARBA00023295};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801}.
FT   DOMAIN          34..123
FT                   /note="Beta-galactosidase"
FT                   /evidence="ECO:0000259|Pfam:PF16353"
FT   DOMAIN          159..211
FT                   /note="Beta galactosidase small chain/"
FT                   /evidence="ECO:0000259|Pfam:PF02929"
FT   NON_TER         212
FT                   /evidence="ECO:0000313|EMBL:EKC67032.1"
SQ   SEQUENCE   212 AA;  24512 MW;  58143BDCE927ADE5 CRC64;
     MVYPDRRPHT GLLEFKNVYR PARVVKYDQE SGMLTLHNYM DFVDLTEYAA LTYQVSCDGE
     VIDNGFIPYP DGFTLPPHSE NALPLAVHIP DKGKCFLKIF YHCDKDLSLR SEGHLLGFDE
     ILLENEDSRN QKTLAMWSDA PSNSTITVQE TDRHLTLCGK NFTYNFNKLT GLFAAMQYED
     AVLLDKEMEF NIWRAPTDND RKLKLDWLAA RY
//