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Q93HU3

- GLGB_RHOMR

UniProt

Q93HU3 - GLGB_RHOMR

Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Rhodothermus marinus (Rhodothermus obamensis)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 73 (01 Oct 2014)
      Sequence version 1 (01 Dec 2001)
      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.UniRule annotation

    Catalytic activityi

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

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei305 – 3051NucleophileUniRule annotation
    Active sitei356 – 3561Proton donorUniRule annotation

    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 GlgBUniRule annotation (EC:2.4.1.18UniRule annotation)
    Alternative name(s):
    1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferaseUniRule annotation
    Alpha-(1->4)-glucan branching enzymeUniRule annotation
    Glycogen branching enzymeUniRule annotation
    Short name:
    BEUniRule annotation
    Gene namesi
    Name:glgBUniRule annotation
    OrganismiRhodothermus marinus (Rhodothermus obamensis)
    Taxonomic identifieri29549 [NCBI]
    Taxonomic lineageiBacteriaBacteroidetesBacteroidetes Order II. Incertae sedisRhodothermaceaeRhodothermus

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 6216211,4-alpha-glucan branching enzyme GlgBPRO_0000188737Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.UniRule annotation

    Structurei

    3D structure databases

    ProteinModelPortaliQ93HU3.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.UniRule annotation

    Family and domain databases

    Gene3Di2.60.40.10. 1 hit.
    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. 2 hits.
    PF02806. Alpha-amylase_C. 1 hit.
    PF02922. CBM_48. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000463. GlgB. 1 hit.
    SUPFAMiSSF51445. SSF51445. 1 hit.
    SSF81296. SSF81296. 1 hit.
    TIGRFAMsiTIGR01515. branching_enzym. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Q93HU3-1 [UniParc]FASTAAdd to Basket

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    MSWLTEEDIR RWESGTFYDS YRKLGAHPDD EGTWFCVWAP HADGVSVLGA    50
    FNDWNPEANP LERYGGGLWA GYVPGARPGH TYKYRIRHGF YQADKTDPYA 100
    FAMEPPTGSP IEGLASIITR LDYTWHDDEW MRRRKGPASL YEPVSIYEVH 150
    LGSWRHKRPG ESFSYREIAE PLADYVQEMG FTHVELLPVM EHPYYGSWGY 200
    QVVGYYAPTF RYGSPQDLMY LIDYLHQRGI GVILDWVPSH FAADPQGLVF 250
    FDGTTLFEYD DPKMRYHPDW GTYVFDYNKP GVRNFLISNA LFWLEKYHVD 300
    GLRVDAVASM LYRDYSRKEW TPNIFGGREN LEAIDFIKKF NETVYLHFPE 350
    AMTIAEESTA WPGVSAPTYN NGLGFLYKWN MGWMHDTLDY IQRDPIYRKY 400
    HHDELTFSLW YAFSEHYVLP LSHDEVVHGK GSLWGKMPGD DWQKAANLRL 450
    LFGHMWGHPG KKLLFMGGEF GQHHEWNHDT QLEWHLLDQP YHRGIQLWVC 500
    DLNHLYRTNP ALWHDGPEGF EWIDFSDRDQ SVICYLRKNA GRMLLFVLNF 550
    TPVPREHYRV GVPIGGPWHE VLNSDAVAYG GSGMGNFGRV EAVPESWHGR 600
    PFHLELTLPP LAALILEPEH G 621
    Length:621
    Mass (Da):72,238
    Last modified:December 1, 2001 - v1
    Checksum:i1F93D30FFB29697A
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB060080 Genomic DNA. Translation: BAB69858.1.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB060080 Genomic DNA. Translation: BAB69858.1 .

    3D structure databases

    ProteinModelPortali Q93HU3.
    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. 1 hit.
    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. 2 hits.
    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. 1 hit.
    TIGRFAMsi TIGR01515. branching_enzym. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "A novel thermostable branching enzyme from an extremely thermophilic bacterial species, Rhodothermus obamensis."
      Shinohara M.L., Ihara M., Abo M., Hashida M., Takagi S., Beck T.C.
      Appl. Microbiol. Biotechnol. 57:653-659(2001) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

    Entry informationi

    Entry nameiGLGB_RHOMR
    AccessioniPrimary (citable) accession number: Q93HU3
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 15, 2003
    Last sequence update: December 1, 2001
    Last modified: October 1, 2014
    This is version 73 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. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3