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Protein

Beta-galactosidase

Gene
N/A
Organism
Lactobacillus delbrueckii subsp. bulgaricus
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.UniRule annotationSAAS annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidaseUniRule annotationSAAS annotationImported, Hydrolase

Protein family/group databases

CAZyiGH2. Glycoside Hydrolase Family 2.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-galactosidaseUniRule annotationSAAS annotation (EC:3.2.1.23UniRule annotationSAAS annotation)
Alternative name(s):
LactaseUniRule annotation
OrganismiLactobacillus delbrueckii subsp. bulgaricusImported
Taxonomic identifieri1585 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus

Subcellular locationi

GO - Cellular componenti

Structurei

3D structure databases

ProteinModelPortaliB3GS90.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini734 – 1003Bgal_small_NInterPro annotationAdd BLAST270

Sequence similaritiesi

Belongs to the glycosyl hydrolase 2 family.UniRule annotationSAAS annotation

Phylogenomic databases

eggNOGiENOG4105CNT. Bacteria.
COG3250. LUCA.

Family and domain databases

Gene3Di2.60.120.260. 1 hit.
2.60.40.10. 2 hits.
2.70.98.10. 1 hit.
InterProiView protein in InterPro
IPR004199. B-gal_small/dom_5.
IPR036156. Beta-gal/glucu_dom_sf.
IPR011013. Gal_mutarotase_sf_dom.
IPR008979. Galactose-bd-like_sf.
IPR014718. GH-type_carb-bd.
IPR006101. Glyco_hydro_2.
IPR023232. Glyco_hydro_2_AS.
IPR006103. Glyco_hydro_2_cat.
IPR023230. Glyco_hydro_2_CS.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR017853. Glycoside_hydrolase_SF.
IPR013783. Ig-like_fold.
IPR032312. LacZ_4.
PfamiView protein in Pfam
PF02929. Bgal_small_N. 1 hit.
PF16353. DUF4981. 1 hit.
PF00703. Glyco_hydro_2. 1 hit.
PF02836. Glyco_hydro_2_C. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
PRINTSiPR00132. GLHYDRLASE2.
SMARTiView protein in SMART
SM01038. Bgal_small_N. 1 hit.
SUPFAMiSSF49303. SSF49303. 2 hits.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.
SSF74650. SSF74650. 1 hit.
PROSITEiView protein in PROSITE
PS00719. GLYCOSYL_HYDROL_F2_1. 1 hit.
PS00608. GLYCOSYL_HYDROL_F2_2. 1 hit.

Sequencei

Sequence statusi: Complete.

B3GS90-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSNKLVKEKR VDQADLAWLT DPEVYEVNTI PPHSDHESFQ SQEELEEGKS
60 70 80 90 100
SLVQSLDGDW LIDYAENGQG PVNFYAEDFD DSNFKSVKVP GNLELQGFGQ
110 120 130 140 150
PQYVNVQYPW DGSEEIFPPQ IPSKNPLASY VRYFDLDEAF WDKEVSLKFD
160 170 180 190 200
GAATAIYVWL NGHFVGYGED SFTPSEFMVT KFLKKENNRL AVALYKYSSA
210 220 230 240 250
SWLEDQDFWR MSGLFRSVTL QAKPRLHLED LKLTASLTDN YQKGKLEVEA
260 270 280 290 300
NIAYRLPNAS FKLEVRDSEG DLVAEKLGPI RSEQLEFTLA DLPVAAWSAE
310 320 330 340 350
KPNLYQVRLY LYQAGSLLEV SRQEVGFRNF ELKDGIMYLN GQRIVFKGAN
360 370 380 390 400
RHEFDSKLGR AITEEDMIWD IKTMKRSNIN AVRCSHYPNQ SLFYRLCDKY
410 420 430 440 450
GLYVIDEANL ESHGTWEKVG GHEDPSFNVP GDDQHWLGAS LSRVKNMMAR
460 470 480 490 500
DKNHASILIW SLGNESYAGT VFAQMADYVR KADPTRVQHY EGVTHNRKFD
510 520 530 540 550
DATQIESRMY VPAKVIEEYL TNKPAKPFIS VEYAHAMGNS VGDLAAYTAL
560 570 580 590 600
EKYPHYQGGF IWDWIDQGLE KDGHLLYGGD FDDRPTDYEF CGNGLVFADR
610 620 630 640 650
TESPKLANVK ALYANLKLEV KDGQLFLKND NLFTNSSSYY FLTSLLVDGK
660 670 680 690 700
LTYQSRPLTF GLEPGESGTF ALPWPEVADE KGEVVYRVTA HLKEDLPWAD
710 720 730 740 750
EGFTVAEAEE VAQKLPEFKP EGRPDLVDSD YNLGLKGNNF QILFSKVKGW
760 770 780 790 800
PVSLKYAGRE YLKRLPEFTF WRALTDNDRG AGYGYDLARW ENAGKYARLK
810 820 830 840 850
DISCEVKEDS VLVKTAFTLP VALKGDLTVT YEVDGRGKIA VTADFPGAEE
860 870 880 890 900
AGLLPAFGLN LALPKELTDY RYYGLGPNES YPDRLEGNYL GIYQGAVKKN
910 920 930 940 950
FSPYLRPQET GNRSKVRWYQ LFDEKGGLEF TANGADLNLS ALPYSAAQIE
960 970 980 990 1000
AADHAFELTN NYTWVRALSA QMGVGGDDSW GQKVHPEFCL DAQKARQLRL

VIQPLLLK
Length:1,008
Mass (Da):114,188
Last modified:July 22, 2008 - v1
Checksum:i7685A7080DABE156
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EU734748 Genomic DNA. Translation: ACE06986.1.

Similar proteinsi

Entry informationi

Entry nameiB3GS90_LACDE
AccessioniPrimary (citable) accession number: B3GS90
Entry historyiIntegrated into UniProtKB/TrEMBL: July 22, 2008
Last sequence update: July 22, 2008
Last modified: November 22, 2017
This is version 44 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)