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Q881X0 (GLGB_PSESM) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 88. 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:PSPTO_2762
OrganismPseudomonas syringae pv. tomato (strain DC3000) [Complete proteome] [HAMAP]
Taxonomic identifier223283 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Protein attributes

Sequence length741 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 – 7417411,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000188732

Sites

Active site4201Nucleophile By similarity
Active site4731Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q881X0 [UniParc].

Last modified June 1, 2003. Version 1.
Checksum: 2D494D852D85E95D

FASTA74183,823
        10         20         30         40         50         60 
MNAPDKTGTD RRAVPAAVDL DALIRAEHRD PFSILGPHDD GKGGQYVRAY LPAALSVRLL 

        70         80         90        100        110        120 
ARDDGRELAE LHMSDVPGFF VGHLEQPQPY LLKINWAGGE QITEDPYSYG PLLGEMDLYL 

       130        140        150        160        170        180 
FAEGNHRDLS SCLGAQVTSV DGVEGVRFAV WAPNARRVSV VGSFNGWDGR RHPMRLRHPT 

       190        200        210        220        230        240 
GVWEIFVPRL QPGEVYKYEI LGAHGILPLK SDPMALATTL PPDTASKISA PLKFEWHDQD 

       250        260        270        280        290        300 
WLQSRAGRHD VAAPLSIYEL HAGSWQMEQN DEGQWRQYNW RELADRLIPY VKELGFTHIE 

       310        320        330        340        350        360 
LMPIMEHPFG GSWGYQLLAQ FAPTARYGSP EDFAAFVDAC HQAEIGVILD WVPAHFPTDT 

       370        380        390        400        410        420 
HGLAQFDGTA LYEYADPKEG FHQDWDTLIY NLGRTEVHGF MLASALHWLK HYHIDGLRVD 

       430        440        450        460        470        480 
AVASMLYRDY SRKAGEWVPN RFGGRENLEA IDFLRHLNDV VALEAPGTMV IAEESTAWPG 

       490        500        510        520        530        540 
VSESTQKGGL GFNYKWNMGW MHDSLQYMEE DPINREHHHG KLSFSLVYAW SERFVLPISH 

       550        560        570        580        590        600 
DEVVHGKHSL IDKMPGDRWQ KFANLRAYLA FMWTHPGKKL LFMGCEFGQW REWNHDEQLD 

       610        620        630        640        650        660 
WYLMQYAEHV GVKKLVGDLN RIYREEKALH QRDADPTGFQ WLIGDDKSNS VFAYLRWSND 

       670        680        690        700        710        720 
GEPLLVVANM TPVPREGYRV GVPLQGAWTE LLNSDAETYA GSNIGNGGEV ISEDEPVHGM 

       730        740 
SASLTLNLPP LAVLIFKPKK G 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE016853 Genomic DNA. Translation: AAO56262.1.
RefSeqNP_792567.1. NC_004578.1.

3D structure databases

ProteinModelPortalQ881X0.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING223283.PSPTO_2762.

Protocols and materials databases

DNASU1184416.
StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAO56262; AAO56262; PSPTO_2762.
GeneID1184416.
KEGGpst:PSPTO_2762.
PATRIC19996873. VBIPseSyr93040_2820.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMARSISKRI.
OrthoDBEOG6JX7GT.
PhylomeDBQ881X0.

Enzyme and pathway databases

BioCycPSYR223283:GJIX-2809-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_PSESM
AccessionPrimary (citable) accession number: Q881X0
Entry history
Integrated into UniProtKB/Swiss-Prot: August 15, 2003
Last sequence update: June 1, 2003
Last modified: July 9, 2014
This is version 88 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