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Q48847

- BGAM_LACSK

UniProt

Q48847 - BGAM_LACSK

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Protein
Beta-galactosidase small subunit
Gene
lacM
Organism
Lactobacillus sakei
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalytic activityi

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

GO - Molecular functioni

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

GO - Biological processi

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

Keywords - Molecular functioni

Glycosidase, Hydrolase

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-galactosidase small subunit (EC:3.2.1.23)
Short name:
Beta-gal small subunit
Alternative name(s):
Lactase small subunit
Gene namesi
Name:lacM
OrganismiLactobacillus sakei
Taxonomic identifieri1599 [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
Chaini1 – 318318Beta-galactosidase small subunit
PRO_0000057671Add
BLAST

Interactioni

Subunit structurei

Heterodimer of a large and a small subunit.

Structurei

3D structure databases

ProteinModelPortaliQ48847.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di2.70.98.10. 1 hit.
InterProiIPR004199. B-gal_small/dom_5.
IPR011013. Gal_mutarotase_SF_dom.
IPR014718. Glyco_hydro-type_carb-bd_sub.
[Graphical view]
PfamiPF02929. Bgal_small_N. 1 hit.
[Graphical view]
SMARTiSM01038. Bgal_small_N. 1 hit.
[Graphical view]
SUPFAMiSSF74650. SSF74650. 1 hit.

Sequencei

Sequence statusi: Complete.

Q48847-1 [UniParc]FASTAAdd to Basket

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MANTNKRLAV IFGDVTLGLK GPDFHYLFSY QTGGPESLRI QGKEWLYRSP    50
KPTFWRATTD NDRGNQFPLK SGMWLAADQF IACQSITVAI DGQTIPLPIA 100
PENNRYSGRE TAQEVTVTYT YQTITTPQTT VEVSYTIQAS GKIRVAVTYH 150
GQAGLPSLPV FGLRFVMPTP ATRFIYQGLS GETYPDRMAG GIAGEYEVTG 200
LPVTPYLVPQ DCGVHMATDW VTIYRQAVLD NCLHEPVETG LKFKMVDQPF 250
AFSCLPYTAE ELENATHHSE LPAPHRTVLN LLGAVRGVGG IDSWGSDVEV 300
AYQIDATQDR HFEFEISF 318
Length:318
Mass (Da):35,254
Last modified:November 1, 1996 - v1
Checksum:i6F55CDB90F67FC75
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X82287 Genomic DNA. Translation: CAA57731.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X82287 Genomic DNA. Translation: CAA57731.1 .

3D structure databases

ProteinModelPortali Q48847.
ModBasei Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 2.70.98.10. 1 hit.
InterProi IPR004199. B-gal_small/dom_5.
IPR011013. Gal_mutarotase_SF_dom.
IPR014718. Glyco_hydro-type_carb-bd_sub.
[Graphical view ]
Pfami PF02929. Bgal_small_N. 1 hit.
[Graphical view ]
SMARTi SM01038. Bgal_small_N. 1 hit.
[Graphical view ]
SUPFAMi SSF74650. SSF74650. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Two genes encoding the beta-galactosidase of Lactobacillus sake."
    Obst M., Meding E.R., Vogel R.F., Hammes W.P.
    Microbiology 141:3059-3066(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: DSM 20017.

Entry informationi

Entry nameiBGAM_LACSK
AccessioniPrimary (citable) accession number: Q48847
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: November 1, 1996
Last modified: October 16, 2013
This is version 52 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

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

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