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

Q21WG7 (GLGB_ALBFT) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 68. 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:Rfer_2162
OrganismAlbidiferax ferrireducens (strain ATCC BAA-621 / DSM 15236 / T118) (Rhodoferax ferrireducens) [Complete proteome] [HAMAP]
Taxonomic identifier338969 [NCBI]
Taxonomic lineageBacteriaProteobacteriaBetaproteobacteriaBurkholderialesComamonadaceaeRhodoferax

Protein attributes

Sequence length625 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 – 6256251,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000260688

Sites

Active site3021Nucleophile By similarity
Active site3551Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q21WG7 [UniParc].

Last modified April 18, 2006. Version 1.
Checksum: B90612F59B94E7AA

FASTA62571,407
        10         20         30         40         50         60 
MKSDHDIYLF REGTHAKLYN KLGCHLQSNG GANFAVWAPN AESVSVVGDW NYWSGNVDRL 

        70         80         90        100        110        120 
DLRDDGSGIW QGFVENAVRG QGYKYRIQSS HGSYGVDKAD PFAFYAEPPP ATASRVWSLE 

       130        140        150        160        170        180 
HDWKDDQWMS SRGPKNALDA PMSIYEIHLG SWRRQDGHFL DYRELAHSLA DYVIEMGFTH 

       190        200        210        220        230        240 
VELMPVTEHP FYGSWGYQTT GYFAPTSRFG TPQDFMHFVD HLHQRGIGVL LDWVPSHFPT 

       250        260        270        280        290        300 
DEHGLGYFDG THLFEHSDPR QGFHPEWNSS IFNYGRNEVR SFLISSGLFW LDKYHLDGLR 

       310        320        330        340        350        360 
VDGVASMLYL DYARKEDEWI PNRHGGRENL EAVDFLQTLN KAVYREYPDT LTIAEESTAW 

       370        380        390        400        410        420 
PRVSRPTDMD GLGFGMKWNM GWMHDSLAYM QQEPVHRKYH HHKLTFSLVY AFNENFVLPL 

       430        440        450        460        470        480 
SHDEVVHGKG SLLGKMPGDA WQQFANLRAL FGYMWAHPGK KLLFMGGEFG QRREWTHDGE 

       490        500        510        520        530        540 
LEWWVTKLEG HAGLQRYVAQ LNRVYRSLPA LYQLDFSPAG FEWVEADAAD TSVFAFLRKP 

       550        560        570        580        590        600 
REHGAPVLIV SNMTPVPRTN YMLGVPLAGF WREVINSDAS EFGGSGWGNL GGVEASPVRF 

       610        620 
HGRPHSVCLT LPPLSTLIFE HVPHA 

« Hide

References

[1]"Complete sequence of chromosome of Rhodoferax ferrireducens DSM 15236."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Kiss H., Schmutz J., Larimer F., Land M. expand/collapse author list , Kyrpides N., Ivanova N., Richardson P.
Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC BAA-621 / DSM 15236 / T118.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000267 Genomic DNA. Translation: ABD69886.1.
RefSeqYP_523417.1. NC_007908.1.

3D structure databases

ProteinModelPortalQ21WG7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING338969.Rfer_2162.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABD69886; ABD69886; Rfer_2162.
GeneID3961213.
KEGGrfr:Rfer_2162.
PATRIC23236983. VBIRhoFer131161_2500.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAHERCPHA.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycAFER338969:GHU9-2183-MONOMER.
UniPathwayUPA00164.

Family and domain databases

Gene3D2.60.40.10. 1 hit.
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. 1 hit.
TIGRFAMsTIGR01515. branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB_ALBFT
AccessionPrimary (citable) accession number: Q21WG7
Entry history
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: April 18, 2006
Last modified: June 11, 2014
This is version 68 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