Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

Q1D654 (GLGB_MYXXD) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended 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 names
Name:glgB
Ordered Locus Names:MXAN_3682
OrganismMyxococcus xanthus (strain DK 1622) [Complete proteome] [HAMAP]
Taxonomic identifier246197 [NCBI]
Taxonomic lineageBacteriaProteobacteriaDeltaproteobacteriaMyxococcalesCystobacterineaeMyxococcaceaeMyxococcus

Protein attributes

Sequence length734 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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. HAMAP-Rule MF_00685

Catalytic activity

Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain. HAMAP-Rule MF_00685

Pathway

Glycan biosynthesis; glycogen biosynthesis. HAMAP-Rule MF_00685

Subunit structure

Monomer By similarity. HAMAP-Rule MF_00685

Sequence similarities

Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 7347341,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000260668

Sites

Active site4141Nucleophile By similarity
Active site4671Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q1D654 [UniParc].

Last modified July 11, 2006. Version 1.
Checksum: 708A85B24C81DD25

FASTA73483,383
        10         20         30         40         50         60 
MRKPADKAQV DAELQRVVEL RHPEPHAVLG IHPDGDGVVI RAFRPDAVAI HVLPESGGRV 

        70         80         90        100        110        120 
AMTHRPGGVY EARINGKDQT FNYLLEVEYP GKRVFTLRDP YSFLPTLGEM DLYYAGEGRH 

       130        140        150        160        170        180 
ERLWERMGAH LLHHHGVRGT SFAVWAPTAA GVSVVGDFNG WDGRLHSMRR MGSSGIWELF 

       190        200        210        220        230        240 
VPEVGEGTRY KFEIRPGQGG PNVLKADPFA FRTEVPPATA SVVHDLARYT WGDAAWLEQR 

       250        260        270        280        290        300 
AQRRDVHHQP WSVYEVHLGS WRRVVEDGDR PMTYRELAPA LAEYIKFTGF THIELLPVAE 

       310        320        330        340        350        360 
HPYGGSWGYQ VGGYYAPTAR FGHPDDLRFF IDHMHQEGIG VLVDWVPGHF PRDLHALGQF 

       370        380        390        400        410        420 
DGTALYEHAD PRKGAQPDWG TLVFNFGRNE VRNFLIANAL FWIEEYHIDG LRVDAVASML 

       430        440        450        460        470        480 
YLDYSRKQGE WIPNRWGGRE NEEAIHFLRE LNETVHRKHP GVVVIAEEST AWPKVSAPVS 

       490        500        510        520        530        540 
EGGLGFDYKW NMGWMHDTLS YFSKDPIYRQ YHHNQLTFGL LYAFSEQFML PLSHDEVVHG 

       550        560        570        580        590        600 
KGSLYGRMPG DPWQKRANLR ALFAWMWAHP GKKLVFMGGE FGQPAEWNHD KSLDWHLTHD 

       610        620        630        640        650        660 
PGHHGILQLV SDLNRIYRDM PALHDADGEP MGFQWLQPDS AAYNVFAFVR RARQPGRHVV 

       670        680        690        700        710        720 
CIANLSPTVR ENYRVGFPFQ GRYVELLNTD AEQYGGSNLG NMGQIHTEPT GWDGQPASAT 

       730 
LTLPPLSVLW FTPG 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000113 Genomic DNA. Translation: ABF92763.1.
RefSeqYP_631869.1. NC_008095.1.

3D structure databases

ProteinModelPortalQ1D654.
SMRQ1D654. Positions 120-733.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING246197.MXAN_3682.

Protein family/group databases

CAZyCBM48. Carbohydrate-Binding Module Family 48.
GH13. Glycoside Hydrolase Family 13.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABF92763; ABF92763; MXAN_3682.
GeneID4107458.
KEGGmxa:MXAN_3682.
PATRIC22649921. VBIMyxXan43560_3626.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAISEGRHE.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycMXAN246197:GIWU-3651-MONOMER.
UniPathwayUPA00164.

Family and domain databases

Gene3D2.60.40.10. 2 hits.
2.60.40.1180. 1 hit.
3.20.20.80. 1 hit.
HAMAPMF_00685. GlgB.
InterProIPR006048. 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]
PANTHERPTHR10357. PTHR10357. 1 hit.
PfamPF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
PF02922. CBM_48. 1 hit.
[Graphical view]
PIRSFPIRSF000463. GlgB. 1 hit.
SUPFAMSSF51445. SSF51445. 1 hit.
SSF81296. SSF81296. 2 hits.
TIGRFAMsTIGR01515. branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB_MYXXD
AccessionPrimary (citable) accession number: Q1D654
Entry history
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: July 11, 2006
Last modified: June 11, 2014
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries