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P52979

- GLGB_RHIRD

UniProt

P52979 - GLGB_RHIRD

Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Rhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium radiobacter)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 84 (01 Oct 2014)
      Sequence version 2 (15 Dec 1998)
      Previous versions | rss
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    Functioni

    Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position.By similarity

    Catalytic activityi

    Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain.

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei417 – 4171NucleophileBy similarity
    Active sitei470 – 4701Proton donorBy similarity

    GO - Molecular functioni

    1. 1,4-alpha-glucan branching enzyme activity Source: UniProtKB-HAMAP
    2. cation binding Source: InterPro
    3. hydrolase activity, hydrolyzing O-glycosyl compounds Source: InterPro

    GO - Biological processi

    1. glycogen biosynthetic process Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Glycosyltransferase, Transferase

    Keywords - Biological processi

    Carbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism

    Enzyme and pathway databases

    UniPathwayiUPA00164.

    Protein family/group databases

    CAZyiCBM48. Carbohydrate-Binding Module Family 48.
    GH13. Glycoside Hydrolase Family 13.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    1,4-alpha-glucan branching enzyme GlgB (EC:2.4.1.18)
    Alternative name(s):
    1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase
    Alpha-(1->4)-glucan branching enzyme
    Glycogen branching enzyme
    Short name:
    BE
    Gene namesi
    Name:glgB
    OrganismiRhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium radiobacter)
    Taxonomic identifieri358 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeRhizobium/Agrobacterium groupAgrobacteriumAgrobacterium tumefaciens complex

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 7347341,4-alpha-glucan branching enzyme GlgBPRO_0000188671Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliP52979.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Family and domain databases

    Gene3Di2.60.40.10. 2 hits.
    2.60.40.1180. 1 hit.
    3.20.20.80. 1 hit.
    HAMAPiMF_00685. GlgB.
    InterProiIPR006048. A-amylase_b_C.
    IPR006407. GlgB.
    IPR015902. Glyco_hydro_13.
    IPR013780. Glyco_hydro_13_b.
    IPR006047. Glyco_hydro_13_cat_dom.
    IPR004193. Glyco_hydro_13_N.
    IPR013781. Glyco_hydro_catalytic_dom.
    IPR017853. Glycoside_hydrolase_SF.
    IPR013783. Ig-like_fold.
    IPR014756. Ig_E-set.
    [Graphical view]
    PANTHERiPTHR10357. PTHR10357. 1 hit.
    PfamiPF00128. Alpha-amylase. 1 hit.
    PF02806. Alpha-amylase_C. 1 hit.
    PF02922. CBM_48. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000463. GlgB. 1 hit.
    SUPFAMiSSF51445. SSF51445. 1 hit.
    SSF81296. SSF81296. 2 hits.
    TIGRFAMsiTIGR01515. branching_enzym. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P52979-1 [UniParc]FASTAAdd to Basket

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    MKKPLNSAEE KKTGDITKAE IEAIKSGLHS NPFQIIPLHE TPEGFSARCF    50
    IPGAEEVSVL TLDGNFVGEL KQIDPDGFFE GRIDLSKRQP VRYRACRDDA 100
    EWAVTDPYSF GPVLGPMDDY FVREGSICGY STGWARIPLK LEGVEGFHFA 150
    VWAPNGRRVS VVGDFNNWDG RRHVMRFRKD TGIWEIFAPD VYACAYKFEI 200
    LGANGELLPL KADPYARRGE LRPKNASVTA PELTQKWEDQ AHREHWAQVD 250
    QRRQPISIYE VHAGSWQRSE DGTFLSWDEL EAQLIPYCTD MGFTHIEFLP 300
    ITEHPYDPSW GYQTTGLYAP TARFGDPEGF ARFVNGAHKV GIGVLLDWVP 350
    AHFPTDEHGL RWFDGTALYE HADPRQGFHP DWNTAIYNFG RIEVMSYLIN 400
    NALYWAEKFH LDGLRVDAVA SMLYLDYSRK EGEWIPNEYG GRENLESVRF 450
    LQKMNSLVYG THPGVMTIAE ESTSWPKVSQ PVHEGGLGFG FKWNMGFMHD 500
    TLSYFSREPV HRKFHHQELT FGLLYAFTEN FVLPLSHDEV VHGKGSLIAK 550
    MSGDDWQKFA NLRSYYGFMW GYPGKKLLFM GQEFAQWSEW SEKGSLDWNL 600
    RQYPMHEGMR RLVRDLNLTY RSKAALHARD CEPDGFRWLV VDDHENSVFA 650
    WLRTAPGEKP VAVICNLTPV YRENYYVPLG VAGRWREILN TDAEIYGGSG 700
    KGNGGRVQAV DAGGEIGAML VLPPLATIML EPEN 734
    Length:734
    Mass (Da):83,623
    Last modified:December 15, 1998 - v2
    Checksum:i70A3CD35A77F31E6
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF033856 Genomic DNA. Translation: AAD03472.1.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF033856 Genomic DNA. Translation: AAD03472.1 .

    3D structure databases

    ProteinModelPortali P52979.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi CBM48. Carbohydrate-Binding Module Family 48.
    GH13. Glycoside Hydrolase Family 13.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    UniPathwayi UPA00164 .

    Family and domain databases

    Gene3Di 2.60.40.10. 2 hits.
    2.60.40.1180. 1 hit.
    3.20.20.80. 1 hit.
    HAMAPi MF_00685. GlgB.
    InterProi IPR006048. A-amylase_b_C.
    IPR006407. GlgB.
    IPR015902. Glyco_hydro_13.
    IPR013780. Glyco_hydro_13_b.
    IPR006047. Glyco_hydro_13_cat_dom.
    IPR004193. Glyco_hydro_13_N.
    IPR013781. Glyco_hydro_catalytic_dom.
    IPR017853. Glycoside_hydrolase_SF.
    IPR013783. Ig-like_fold.
    IPR014756. Ig_E-set.
    [Graphical view ]
    PANTHERi PTHR10357. PTHR10357. 1 hit.
    Pfami PF00128. Alpha-amylase. 1 hit.
    PF02806. Alpha-amylase_C. 1 hit.
    PF02922. CBM_48. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000463. GlgB. 1 hit.
    SUPFAMi SSF51445. SSF51445. 1 hit.
    SSF81296. SSF81296. 2 hits.
    TIGRFAMsi TIGR01515. branching_enzym. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Gene organization and transcription analysis of the Agrobacterium tumefaciens glycogen (glg) operon: two transcripts for the single phosphoglucomutase gene."
      Ugalde J.E., Lepek V., Uttaro A.D., Estrella J., Iglesias A., Ugalde R.A.
      J. Bacteriol. 180:6557-6564(1998) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: A348.

    Entry informationi

    Entry nameiGLGB_RHIRD
    AccessioniPrimary (citable) accession number: P52979
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1996
    Last sequence update: December 15, 1998
    Last modified: October 1, 2014
    This is version 84 of the entry and version 2 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. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3