ID D2S064_HALTV Unreviewed; 1063 AA. AC D2S064; DT 02-MAR-2010, integrated into UniProtKB/TrEMBL. DT 02-MAR-2010, sequence version 1. DT 27-MAR-2024, entry version 58. DE RecName: Full=beta-galactosidase {ECO:0000256|ARBA:ARBA00012756}; DE EC=3.2.1.23 {ECO:0000256|ARBA:ARBA00012756}; DE AltName: Full=Lactase {ECO:0000256|ARBA:ARBA00032230}; GN OrderedLocusNames=Htur_3903 {ECO:0000313|EMBL:ADB62761.1}; OS Haloterrigena turkmenica (strain ATCC 51198 / DSM 5511 / JCM 9101 / NCIMB OS 13204 / VKM B-1734 / 4k) (Halococcus turkmenicus). OG Plasmid pHTUR01 {ECO:0000313|EMBL:ADB62761.1, OG ECO:0000313|Proteomes:UP000001903}. OC Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Natrialbales; OC Natrialbaceae; Haloterrigena. OX NCBI_TaxID=543526 {ECO:0000313|EMBL:ADB62761.1, ECO:0000313|Proteomes:UP000001903}; RN [1] {ECO:0000313|EMBL:ADB62761.1, ECO:0000313|Proteomes:UP000001903} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 51198 / DSM 5511 / JCM 9101 / NCIMB 13204 / VKM B-1734 / RC 4k {ECO:0000313|Proteomes:UP000001903}; RC PLASMID=pHTUR01 {ECO:0000313|EMBL:ADB62761.1, RC ECO:0000313|Proteomes:UP000001903}; RX PubMed=21304683; DOI=10.4056/sigs.681272; RA Saunders E., Tindall B.J., Fahnrich R., Lapidus A., Copeland A., RA Del Rio T.G., Lucas S., Chen F., Tice H., Cheng J.F., Han C., Detter J.C., RA Bruce D., Goodwin L., Chain P., Pitluck S., Pati A., Ivanova N., RA Mavromatis K., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J., RA Jeffries C.D., Brettin T., Rohde M., Goker M., Bristow J., Eisen J.A., RA Markowitz V., Hugenholtz P., Klenk H.P., Kyrpides N.C.; RT "Complete genome sequence of Haloterrigena turkmenica type strain (4k)."; RL Stand. Genomic Sci. 2:107-116(2010). 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 -!- SIMILARITY: Belongs to the glycosyl hydrolase 2 family. CC {ECO:0000256|ARBA:ARBA00007401}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP001861; ADB62761.1; -; Genomic_DNA. DR RefSeq; WP_012945005.1; NC_013744.1. DR AlphaFoldDB; D2S064; -. DR CAZy; GH2; Glycoside Hydrolase Family 2. DR GeneID; 8744531; -. DR KEGG; htu:Htur_3903; -. DR HOGENOM; CLU_002346_0_2_2; -. DR OrthoDB; 38162at2157; -. DR Proteomes; UP000001903; Plasmid pHTUR01. 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 GO; GO:1901575; P:organic substance catabolic process; IEA:UniProt. DR Gene3D; 2.70.98.10; -; 1. DR Gene3D; 2.60.120.260; Galactose-binding domain-like; 1. DR Gene3D; 3.20.20.80; Glycosidases; 1. DR Gene3D; 2.60.40.10; Immunoglobulins; 2. 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; IPR008979; Galactose-bd-like_sf. DR InterPro; IPR014718; GH-type_carb-bd. DR InterPro; IPR006101; Glyco_hydro_2. DR InterPro; IPR006103; Glyco_hydro_2_cat. DR InterPro; IPR023230; Glyco_hydro_2_CS. DR InterPro; IPR006102; Glyco_hydro_2_Ig-like. DR InterPro; IPR006104; Glyco_hydro_2_N. DR InterPro; IPR017853; Glycoside_hydrolase_SF. 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; PF00703; Glyco_hydro_2; 1. DR Pfam; PF02836; Glyco_hydro_2_C; 1. DR Pfam; PF02837; Glyco_hydro_2_N; 1. DR Pfam; PF16353; LacZ_4; 1. DR PRINTS; PR00132; GLHYDRLASE2. DR SMART; SM01038; Bgal_small_N; 1. DR SUPFAM; SSF51445; (Trans)glycosidases; 1. DR SUPFAM; SSF49303; beta-Galactosidase/glucuronidase domain; 2. DR SUPFAM; SSF74650; Galactose mutarotase-like; 1. DR SUPFAM; SSF49785; Galactose-binding domain-like; 1. DR PROSITE; PS00719; GLYCOSYL_HYDROL_F2_1; 1. PE 3: Inferred from homology; KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000313|EMBL:ADB62761.1}; KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000313|EMBL:ADB62761.1}; KW Plasmid {ECO:0000313|EMBL:ADB62761.1}. FT DOMAIN 745..1050 FT /note="Beta galactosidase small chain/" FT /evidence="ECO:0000259|SMART:SM01038" FT REGION 1..21 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 710..731 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" SQ SEQUENCE 1063 AA; 118473 MW; 1E59190426BEE2A9 CRC64; MTRDWADPET VGRNRIDPHA YGLPYAETDT ATAGNRAASP WIASLNGEWR FRLAETPTAA PDGFHEPDAD VGDWDRIEVP QHWQTAGYGD PHYTNVVYPF PLDPPHVPTE NPTASYRRTF HVPDDWDERQ IRLRFGGVDS AFHLWINGEE VGYSEGSRLP SAFDVTDYVS PGENTVAVRV YKWSTGSYLE DQDMWWLSGI FRDVALSAHP TVQVADVDVR TDLDERYEDA VLQASVDVRN VGDDAGTARI EPTLRDADGT PVSTTLEARS VALEAGEATT LEFETTVEEP RKWTAETPNC YDFALGISDG RGDDETVLAQ TVGFREIEIV DGQLLVNGRP VTIRGVNRHD FHPDRGRAVP LEAMREDVEL MKRHNINAVR TAHYPNDPRF YELCNEYGLY VLDETDLECH GMVHAETTEH VSDDPDWEAA YVDRMVRMVE RDKNHPSVIC WSLGNESDLG AHHERMAAAT RERDPTRPIH YEPDTEQTVS DIIGPMYPPF EQLEEWAEAD LEHPVVLCEY AHAMGNGPGN LREFWDLFYE HEGMQGGFVW DWIDQGLRRT ADDGTEWFAY GGDFGDEPND ANFNINGLVF PDRKPSPGLT EYKKVIEPVV LREDDLERGE LTVENRYDFR SLEHLRASWR LLSDGRVVES GRLPLPSIAA GESATVTVPV DVDGLETDGL DADAEHVLTV DVSLARETAW APQGHTVATG QFELPESGSG TGSASQPSTG VAAPLTCAGD GEEIRVSNEQ FELVFDRTFG VIDSLAYRNR SLLEDGPSVG IWRAPTDNDG GLPLSRTLLS QFTERYENEE LVQAGDLATV GFEQLWREHG LDRLQFRVDD VTCVRGERDA DPVTITVDGR LAPPIYDHGF AVEQTYMIER TGAITVDTAI KPEGDLSLLP SLPRVGLDLT LEDDLDRVTW YGRGPGESYV DSKEAALLGR YSRSVADLQT PYVAPQESGN RTDTRWVTFT DQRGTGLFVT GETPFDFSAH PFSTADLDAA GHTHELPDRD GVWVSLDDGH CGLGTGSCGP PTLEEYRLEP EPISFRMELH PFAADELPAT DRY //