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Q6N3P9 (GLGB_RHOPA) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 75. 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:RPA3644
OrganismRhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) [Complete proteome] [HAMAP]
Taxonomic identifier258594 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas

Protein attributes

Sequence length716 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 – 7167161,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000188738

Sites

Active site3991Nucleophile By similarity
Active site4521Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6N3P9 [UniParc].

Last modified July 5, 2004. Version 1.
Checksum: 8D82E5F72869E90D

FASTA71680,566
        10         20         30         40         50         60 
MTVQLSDEAY AVVEGRHADP FRYLGAHPED GGTMVRVLLP DAVAVEVIGD NGDVAPLDQA 

        70         80         90        100        110        120 
HPAGLFVGPL PGASPRYTLR ARFGDTTVEL QDPYRFPPIL SDFDLYLLGE GTDQRLYDKL 

       130        140        150        160        170        180 
GAHPMELEGV AGVGFVVLAP NARRVSVVGD FNFWNPLRHQ MRVRGSGYWE LFVPGARAGD 

       190        200        210        220        230        240 
HYKFDLAGPN GEQLPQKADP LAFAAELRPK TASIVVDATT LPRPRPAPEN INALSAPMSI 

       250        260        270        280        290        300 
YEVHLGSWRR KEGDQWLTYR ELAEQLPAYV RDMGFTHVEF LPVSEHPFDG SWGYQPTGLY 

       310        320        330        340        350        360 
APTSRFGSPE DFCALVDACH AAGIGVILDW VPGHFPDDPH GLGNFDGTAL YEHANPMQGR 

       370        380        390        400        410        420 
HLDWGTLIYN YGRTEVVNFL TANALFWLER YGIDGLRVDA VASMLYLDYS RPAGGWIPNK 

       430        440        450        460        470        480 
FGGRENIEAI DFIRRFNTEV YGKFPHSTTA AEESTAWPQV SRPIEFGGLG FGYKWNMGWM 

       490        500        510        520        530        540 
HDTLNYISKD PIHRKYHHGQ ILFGLHYAFS ENFILPLSHD EVVHGKRSIL GRMPGDEWQR 

       550        560        570        580        590        600 
FANLRAYYAF MFGHPGKKLL FMGSEFGQER EWSHDRSLDW HLLEYPKYSG IQALLRDLNK 

       610        620        630        640        650        660 
LYRSLPALHQ LDCDPFGFEW LITEDANRNL FAWMRKGNDT RARCLVIVNF SPNVYQDYRV 

       670        680        690        700        710 
RVPFPGRWRE VFNSDSAGYG GTNVGNGGEV RTLEGLVPEL SLTIPPLAAI FLTPED 

« Hide

References

[1]"Complete genome sequence of the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris."
Larimer F.W., Chain P., Hauser L., Lamerdin J.E., Malfatti S., Do L., Land M.L., Pelletier D.A., Beatty J.T., Lang A.S., Tabita F.R., Gibson J.L., Hanson T.E., Bobst C., Torres y Torres J.L., Peres C., Harrison F.H., Gibson J., Harwood C.S.
Nat. Biotechnol. 22:55-61(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC BAA-98 / CGA009.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX572604 Genomic DNA. Translation: CAE29085.1.
RefSeqNP_948982.1. NC_005296.1.

3D structure databases

ProteinModelPortalQ6N3P9.
SMRQ6N3P9. Positions 112-715.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING258594.RPA3644.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAE29085; CAE29085; RPA3644.
GeneID2690661.
KEGGrpa:RPA3644.
PATRIC23291823. VBIRhoPal84835_3827.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAISEGRHE.
OrthoDBEOG6JX7GT.
PhylomeDBQ6N3P9.

Enzyme and pathway databases

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_RHOPA
AccessionPrimary (citable) accession number: Q6N3P9
Entry history
Integrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: July 5, 2004
Last modified: July 9, 2014
This is version 75 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