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O07685

- BGAM_LACAC

UniProt

O07685 - BGAM_LACAC

Protein

Beta-galactosidase small subunit

Gene

lacM

Organism
Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 80 (01 Oct 2014)
      Sequence version 1 (01 Jul 1997)
      Previous versions | rss
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    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

    GO - Biological processi

    1. carbohydrate metabolic process Source: InterPro

    Keywords - Molecular functioni

    Glycosidase, Hydrolase

    Enzyme and pathway databases

    BioCyciLACI272621:GJO8-2375-MONOMER.
    BRENDAi3.2.1.23. 2846.

    Protein family/group databases

    CAZyiGH2. Glycoside Hydrolase Family 2.

    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
    Ordered Locus Names:LBA1468
    OrganismiLactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)
    Taxonomic identifieri272621 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
    ProteomesiUP000006381: Chromosome

    Subcellular locationi

    GO - Cellular componenti

    1. beta-galactosidase complex Source: InterPro

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 316316Beta-galactosidase small subunitPRO_0000057666Add
    BLAST

    Interactioni

    Subunit structurei

    Heterodimer of a large and a small subunit.

    Protein-protein interaction databases

    STRINGi272621.LBA1468.

    Structurei

    3D structure databases

    ProteinModelPortaliO07685.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Phylogenomic databases

    eggNOGiCOG3250.
    HOGENOMiHOG000111247.
    KOiK01190.
    OMAiQWLGADM.
    OrthoDBiEOG651SX5.

    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.

    O07685-1 [UniParc]FASTAAdd to Basket

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    MAYTNNLQII YGDATLGITG KNFHYLFSYE RGGLESLNIN NKEWLYRVPT    50
    PTFWRATTDN DRGNGFNLKA SQWLGADMFT KCTKIELKVD DRQFDELPIA 100
    PINNQFSNHE YADHVQIAFW YQTLTNPATD VKIIYNIDNT GCINIVMHYF 150
    GKKGLPPLPV IGMRFIMPTA ATGFDYEGLS GETYPDRMAG AKEGKFHVDG 200
    LPVTKYLVPQ ENGMHMQTKA LKITRSSTLN NADQESEFSL KLKQDKQPFN 250
    FSCLPYTAEE LENATHLEEL PLARRTVLVI AGAVRGVGGI DSWGADVEKQ 300
    YHINPEKDYE FSFNLN 316
    Length:316
    Mass (Da):35,817
    Last modified:July 1, 1997 - v1
    Checksum:i897FD295D9792819
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB004868 Genomic DNA. Translation: BAA20537.1.
    CP000033 Genomic DNA. Translation: AAV43288.1.
    RefSeqiWP_011254473.1. NC_006814.3.
    YP_194319.1. NC_006814.3.

    Genome annotation databases

    EnsemblBacteriaiAAV43288; AAV43288; LBA1468.
    GeneIDi3251495.
    KEGGilac:LBA1468.
    PATRICi22197952. VBILacAci7974_1389.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB004868 Genomic DNA. Translation: BAA20537.1 .
    CP000033 Genomic DNA. Translation: AAV43288.1 .
    RefSeqi WP_011254473.1. NC_006814.3.
    YP_194319.1. NC_006814.3.

    3D structure databases

    ProteinModelPortali O07685.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 272621.LBA1468.

    Protein family/group databases

    CAZyi GH2. Glycoside Hydrolase Family 2.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAV43288 ; AAV43288 ; LBA1468 .
    GeneIDi 3251495.
    KEGGi lac:LBA1468.
    PATRICi 22197952. VBILacAci7974_1389.

    Phylogenomic databases

    eggNOGi COG3250.
    HOGENOMi HOG000111247.
    KOi K01190.
    OMAi QWLGADM.
    OrthoDBi EOG651SX5.

    Enzyme and pathway databases

    BioCyci LACI272621:GJO8-2375-MONOMER.
    BRENDAi 3.2.1.23. 2846.

    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. Suzuki M., Saito T., Konno K., Kamio Y., Itoh T.
      Submitted (JUN-1997) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: JCM 1229 / KCTC 3168.
    2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 700396 / NCK56 / N2 / NCFM.

    Entry informationi

    Entry nameiBGAM_LACAC
    AccessioniPrimary (citable) accession number: O07685
    Secondary accession number(s): Q5FJ36
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: December 15, 1998
    Last sequence update: July 1, 1997
    Last modified: October 1, 2014
    This is version 80 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    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