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P0C1Y0

- BGAL_LACDE

UniProt

P0C1Y0 - BGAL_LACDE

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Protein

Beta-galactosidase

Gene

lacZ

Organism
Lactobacillus delbrueckii subsp. bulgaricus
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei465 – 4651Proton donorBy similarity
Active sitei532 – 5321NucleophileBy similarity

GO - Molecular functioni

  1. beta-galactosidase activity Source: UniProtKB-EC
  2. carbohydrate binding Source: InterPro

GO - Biological processi

  1. carbohydrate metabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Enzyme and pathway databases

SABIO-RKP0C1Y0.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-galactosidase (EC:3.2.1.23)
Short name:
Beta-gal
Alternative name(s):
Lactase
Gene namesi
Name:lacZ
OrganismiLactobacillus delbrueckii subsp. bulgaricus
Taxonomic identifieri1585 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus

Subcellular locationi

GO - Cellular componenti

  1. beta-galactosidase complex Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed1 Publication
Chaini2 – 10071006Beta-galactosidasePRO_0000057664Add
BLAST

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliP0C1Y0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 2 family.Curated

Family and domain databases

Gene3Di2.60.120.260. 1 hit.
2.60.40.320. 2 hits.
2.70.98.10. 1 hit.
3.20.20.80. 1 hit.
InterProiIPR004199. B-gal_small/dom_5.
IPR011013. Gal_mutarotase_SF_dom.
IPR008979. Galactose-bd-like.
IPR014718. Glyco_hydro-type_carb-bd_sub.
IPR006101. Glyco_hydro_2.
IPR013812. Glyco_hydro_2/20_Ig-like.
IPR023232. Glyco_hydro_2_AS.
IPR023230. Glyco_hydro_2_CS.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR006103. Glyco_hydro_2_TIM.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF02929. Bgal_small_N. 1 hit.
PF00703. Glyco_hydro_2. 1 hit.
PF02836. Glyco_hydro_2_C. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
[Graphical view]
PRINTSiPR00132. GLHYDRLASE2.
SMARTiSM01038. Bgal_small_N. 1 hit.
[Graphical view]
SUPFAMiSSF49303. SSF49303. 2 hits.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.
SSF74650. SSF74650. 1 hit.
PROSITEiPS00719. GLYCOSYL_HYDROL_F2_1. 1 hit.
PS00608. GLYCOSYL_HYDROL_F2_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P0C1Y0-1 [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 APAKVIEEYL 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
FSPYRPQETG NRSKVRWYQL FDEKGGLEFT ANGADLNLSA LPYSAAQIEA
960 970 980 990 1000
ADHAFELTNN YTWVRALSAQ MGVGGDDSWG QKVHPEFCLD AQKARQLRLV

IQPLLLK
Length:1,007
Mass (Da):114,047
Last modified:January 23, 2007 - v2
Checksum:iD8E306D2A24071AE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M23530 Genomic DNA. Translation: AAA25240.1.
PIRiA30093.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M23530 Genomic DNA. Translation: AAA25240.1 .
PIRi A30093.

3D structure databases

ProteinModelPortali P0C1Y0.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

SABIO-RK P0C1Y0.

Family and domain databases

Gene3Di 2.60.120.260. 1 hit.
2.60.40.320. 2 hits.
2.70.98.10. 1 hit.
3.20.20.80. 1 hit.
InterProi IPR004199. B-gal_small/dom_5.
IPR011013. Gal_mutarotase_SF_dom.
IPR008979. Galactose-bd-like.
IPR014718. Glyco_hydro-type_carb-bd_sub.
IPR006101. Glyco_hydro_2.
IPR013812. Glyco_hydro_2/20_Ig-like.
IPR023232. Glyco_hydro_2_AS.
IPR023230. Glyco_hydro_2_CS.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR006103. Glyco_hydro_2_TIM.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF02929. Bgal_small_N. 1 hit.
PF00703. Glyco_hydro_2. 1 hit.
PF02836. Glyco_hydro_2_C. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
[Graphical view ]
PRINTSi PR00132. GLHYDRLASE2.
SMARTi SM01038. Bgal_small_N. 1 hit.
[Graphical view ]
SUPFAMi SSF49303. SSF49303. 2 hits.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.
SSF74650. SSF74650. 1 hit.
PROSITEi PS00719. GLYCOSYL_HYDROL_F2_1. 1 hit.
PS00608. GLYCOSYL_HYDROL_F2_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Expression and nucleotide sequence of the Lactobacillus bulgaricus beta-galactosidase gene cloned in Escherichia coli."
    Schmidt B.F., Adams R.M., Requadt C., Power S., Mainzer S.E.
    J. Bacteriol. 171:625-635(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-30.
    Strain: B131.

Entry informationi

Entry nameiBGAL_LACDE
AccessioniPrimary (citable) accession number: P0C1Y0
Secondary accession number(s): P20043
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: January 23, 2007
Last modified: October 1, 2014
This is version 33 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3