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Q0AA26 (GLGB_ALKEH) 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:Mlg_0958
OrganismAlkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) [Complete proteome] [HAMAP]
Taxonomic identifier187272 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaChromatialesEctothiorhodospiraceaeAlkalilimnicola

Protein attributes

Sequence length695 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 – 6956951,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000260635

Sites

Active site3681Nucleophile By similarity
Active site4211Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q0AA26 [UniParc].

Last modified October 17, 2006. Version 1.
Checksum: AB4E1FFDFF96037F

FASTA69579,236
        10         20         30         40         50         60 
MRVYDPHAEA VAFEDGTKLP RRPGSDFFEG PLPAGLSAPY RLRRTSQDGA AHTAHDPYAF 

        70         80         90        100        110        120 
GPALPDYDLH LFGEGRHYHA QRFLGAHPLE HEGVPGVRFA VWAPNAERVS VVGDFNRWDG 

       130        140        150        160        170        180 
RCHPMRVRGG SGVWELFIPG LPDGSLYKFE LRNRDSGAVL VKTDPYGRRY QLRPDSAAVV 

       190        200        210        220        230        240 
EPPADYAWND REWMAARRED QWQSIPISIY EVHLGSWQRA GDGSFLDYRT LAHRLVDHVL 

       250        260        270        280        290        300 
ATGFTHIELL PITEHPFDGS WGYQTTGYFA PTTRFGAPDD FRYFVDHCHR HGIGVILDWV 

       310        320        330        340        350        360 
PAHFPRDDWA LANFDGTPLY EHADPRRGEH RDWGTLIFNF GRNEVRNFLT ASALYWLEEF 

       370        380        390        400        410        420 
HIDGLRVDAV ASMLYLDYSR DEGDWVPNIH GGNENLEAID FLQELNRITH GEQPGTMIMA 

       430        440        450        460        470        480 
EESTSWPQVT RPTWLGGLGF TMKWNMGWMH DTLTYMGEDP IHRRYHHDQL TFGMLYAFTE 

       490        500        510        520        530        540 
NFVLPFSHDE VVHGKRSLLW RMPGDEWQRF ANLRLLYAYQ FTYPGKKLLF MGCEFGQGNE 

       550        560        570        580        590        600 
WNAEAALDWY VLDYPLHQGV LRLVGDLNAL YREVPALHRH DFDEHGFAWI DCHDTEQSAI 

       610        620        630        640        650        660 
SYLRRDGGHD GEATPPAATV LNFTPVPRHD YRLGVPAPGY WRERLNTDST HYGGTNLGNG 

       670        680        690 
GGVWAEAVPW MGHPWSVVLT LPPLAGVVLS PEAGP 

« Hide

References

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000453 Genomic DNA. Translation: ABI56311.1.
RefSeqYP_741801.1. NC_008340.1.

3D structure databases

ProteinModelPortalQ0AA26.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING187272.Mlg_0958.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABI56311; ABI56311; Mlg_0958.
GeneID4270428.
KEGGaeh:Mlg_0958.
PATRIC20861143. VBIAlkEhr114327_0956.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycAEHR187272:GHAX-987-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. 2 hits.
TIGRFAMsTIGR01515. branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB_ALKEH
AccessionPrimary (citable) accession number: Q0AA26
Entry history
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: October 17, 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