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P16954

- GLGB_SYNE7

UniProt

P16954 - GLGB_SYNE7

Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 116 (01 Oct 2014)
      Sequence version 2 (23 Jan 2007)
      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.

    Temperature dependencei

    Optimum temperature is about 35 degrees Celsius.

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei440 – 4401NucleophileBy similarity
    Active sitei493 – 4931Proton 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

    BioCyciSYNEL:SYNPCC7942_1085-MONOMER.
    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
    Ordered Locus Names:Synpcc7942_1085
    OrganismiSynechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2)
    Taxonomic identifieri1140 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
    ProteomesiUP000002717: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Initiator methioninei1 – 11Removed
    Chaini2 – 7747731,4-alpha-glucan branching enzyme GlgBPRO_0000188756Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.

    Protein-protein interaction databases

    STRINGi1140.Synpcc7942_1085.

    Structurei

    3D structure databases

    ProteinModelPortaliP16954.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Phylogenomic databases

    eggNOGiCOG0296.
    HOGENOMiHOG000283037.
    KOiK00700.
    OrthoDBiEOG6JX7GT.

    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.

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

    P16954-1 [UniParc]FASTAAdd to Basket

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    MTGTTPLPSS SLSVEQVNRI ASNQEQNPFD ILGPHPYEHE GQAGWVIRAY    50
    LPEAQEAAVI CPALRREFAM HPVHHPHFFE TWVPEETLEI YQLRITEGER 100
    ERIIYDPYAF RSPLLTDYDI HLFAEGNHHR IYEKLGAHPC ELENVAGVNF 150
    AVWAPSARNV SILGDFNSWD GRKHQMARRS NGIWELFIPE LTVGAAYKYE 200
    IKNYDGHIYE KSDPYGFQQE VRPKTASIVA DLDRYTWGDA DWLERRRHQE 250
    PLRQPISVYE VHLGSWMHAS SDAIATDAQG KPLPPVPVAD LKPGARFLTY 300
    RELADRLIPY VLDLGYSHIE LLPIAEHPFD GSWGYQVTGY YAATSRYGSP 350
    EDFMYFVDRC HQNGIGVILD WVPGHFPKDG HGLAFFDGTH LYEHADSRQG 400
    EHREWGTLVF NYGRHEVRNF LAANALFWFD KYHIDGIRVD AVASMLYLDY 450
    NRKEGEWIPN EYGGRENIEA ADFLRQVNHL IFSYFPGALS IAEESTSWPM 500
    VSWPTYVGGL GFNLKWNMGW MHDMLDYFSM DPWFRQFHQN NVTFSIWYAF 550
    SENFMLALSH DEVVHGKSNL IGKMPGDEWQ KFANLRCLLG YMFTHPGKKT 600
    LFMGMEFGQW AEWNVWGDLE WHLLQYEPHQ GLKQFVKDLN HLYRNAPALY 650
    SEDCNQAGFE WIDCSDNRHS IVSFIRRAHE SDRFLVVVCN FTPQPHAHYR 700
    IGVPVAGFYR EIFNSDARSY GGSNMGNLGG KWTDEWSCHN RPYSLDLCLP 750
    PLTTLVLELA SGPESLSEAA NSPL 774
    Length:774
    Mass (Da):89,195
    Last modified:January 23, 2007 - v2
    Checksum:iC4C8885EF103CCE4
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M31544 Genomic DNA. Translation: AAB39038.1.
    CP000100 Genomic DNA. Translation: ABB57115.1.
    PIRiJQ0550.
    RefSeqiWP_011242776.1. NC_007604.1.
    YP_171174.1. NC_006576.1.
    YP_400102.1. NC_007604.1.

    Genome annotation databases

    EnsemblBacteriaiABB57115; ABB57115; Synpcc7942_1085.
    GeneIDi3198206.
    3775035.
    KEGGisyc:syc0464_c.
    syf:Synpcc7942_1085.
    PATRICi23787447. VBISynElo51371_1254.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M31544 Genomic DNA. Translation: AAB39038.1 .
    CP000100 Genomic DNA. Translation: ABB57115.1 .
    PIRi JQ0550.
    RefSeqi WP_011242776.1. NC_007604.1.
    YP_171174.1. NC_006576.1.
    YP_400102.1. NC_007604.1.

    3D structure databases

    ProteinModelPortali P16954.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 1140.Synpcc7942_1085.

    Protein family/group databases

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

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABB57115 ; ABB57115 ; Synpcc7942_1085 .
    GeneIDi 3198206.
    3775035.
    KEGGi syc:syc0464_c.
    syf:Synpcc7942_1085.
    PATRICi 23787447. VBISynElo51371_1254.

    Phylogenomic databases

    eggNOGi COG0296.
    HOGENOMi HOG000283037.
    KOi K00700.
    OrthoDBi EOG6JX7GT.

    Enzyme and pathway databases

    UniPathwayi UPA00164 .
    BioCyci SYNEL:SYNPCC7942_1085-MONOMER.

    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. "Nucleotide sequence of the Synechococcus sp. PCC7942 branching enzyme gene (glgB): expression in Bacillus subtilis."
      Kiel J.A.K.W., Boels J.M., Beldman G., Venema G.
      Gene 89:77-84(1990) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    2. "Complete sequence of chromosome 1 of Synechococcus elongatus PCC 7942."
      US DOE Joint Genome Institute
      Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Schmutz J., Larimer F., Land M., Kyrpides N., Lykidis A., Richardson P.
      Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: PCC 7942.

    Entry informationi

    Entry nameiGLGB_SYNE7
    AccessioniPrimary (citable) accession number: P16954
    Secondary accession number(s): Q31PA4
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 1, 1990
    Last sequence update: January 23, 2007
    Last modified: October 1, 2014
    This is version 116 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

    Complete proteome, Reference proteome

    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