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A8AQY3 (GLGB_CITK8) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 51. 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:CKO_04851
OrganismCitrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) [Complete proteome] [HAMAP]
Taxonomic identifier290338 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeCitrobacter

Protein attributes

Sequence length728 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 – 7287281,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_1000044974

Sites

Active site4051Nucleophile By similarity
Active site4581Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
A8AQY3 [UniParc].

Last modified October 23, 2007. Version 1.
Checksum: EBA2B1EE3864BC61

FASTA72884,288
        10         20         30         40         50         60 
MSDRIDRDVI NALIAGHFAD PFSVLGMHQT TAGLEVRALL PDATEVWVIE PKTGRKVGKL 

        70         80         90        100        110        120 
ECIDSRGFFS GVLPRRKNFF RYQLAVVWHG QQNLIDDPYR FGPLIQEMDA WLLSEGTHLR 

       130        140        150        160        170        180 
PYETLGAHAD TMDGVTGTRF SVWAPNAQRV SVVGQFNYWD GRRHPMRLRK ESGIWELFIP 

       190        200        210        220        230        240 
GAQHGQLYKF EMIDAHGKLR IKADPYAFEA QMRPETASLI CGLPEKVVQT EERKQANRFD 

       250        260        270        280        290        300 
APVSIYEVHL GSWRRHTDNN FWLSYRELAD QLIPYVKWMG FTHLELLPVN EHPFDGSWGY 

       310        320        330        340        350        360 
QPTGLYAPTR RFGTRDDFRY FINAAHQAGL NVILDWVPGH FPSDDFGLAD FDGTKLYEHS 

       370        380        390        400        410        420 
DPREGYHQDW NTLIYNYGRR EVSNYLVGNA LYWIERFGID ALRVDAVASM IYRDYSRKEG 

       430        440        450        460        470        480 
EWIPNEFGGR ENLEAIEFLR NTNRILGEQV SGAVSMAEES TDFAGVSRPQ DMGGLGFWYK 

       490        500        510        520        530        540 
WNLGWMHDTL DYMKLDPVHR QYHHDKLTFG MLYNYTENFV LPLSHDEVVH GKKSILDRMP 

       550        560        570        580        590        600 
GDAWQKFANL RAYYGWMWAF PGKKLLFMGN EFAQGREWNH DASLDWHLLE GGDNWHHGVQ 

       610        620        630        640        650        660 
RLVRDLNHTY RHHKALHELD FDAYGFEWLV VDDNERSVLI FVRRDKVGNE IIVASNFTPV 

       670        680        690        700        710        720 
PRHDYRFGIN QPGKWREIVN TDSMHYHGSN TGNGGVVHSD EIASHGRQHS LSLTLPPLAT 


IWLVREGE 

« Hide

References

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000822 Genomic DNA. Translation: ABV15896.1.
RefSeqYP_001456332.1. NC_009792.1.

3D structure databases

ProteinModelPortalA8AQY3.
SMRA8AQY3. Positions 117-728.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING290338.CKO_04851.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABV15896; ABV15896; CKO_04851.
GeneID5583161.
KEGGcko:CKO_04851.
PATRIC20391807. VBICitKos71230_4051.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAGELSHAW.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycCKOS290338:GJ8L-4833-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_CITK8
AccessionPrimary (citable) accession number: A8AQY3
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 23, 2007
Last modified: June 11, 2014
This is version 51 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