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Q6LHN1 (GLGB_PHOPR) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 73. 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:PBPRB1328
OrganismPhotobacterium profundum (Photobacterium sp. (strain SS9)) [Complete proteome] [HAMAP]
Taxonomic identifier74109 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaePhotobacterium

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_0000188725

Sites

Active site3941Nucleophile By similarity
Active site4471Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6LHN1 [UniParc].

Last modified July 5, 2004. Version 1.
Checksum: 77784870059256C2

FASTA71681,846
        10         20         30         40         50         60 
MQLERAAFSD PFSFLGPQYQ SKGIALRVWM PGAVSMVVEI ENGEKFPLTR EDESGFVLIS 

        70         80         90        100        110        120 
KMDLTAAVYK LHISWPTGEQ TIHDPYQFHG FMPSGDALVS PSKMHSEMGA QLISLNKGGQ 

       130        140        150        160        170        180 
PISGVRFLTY APNASAVSVI GEFNAWDGRR HPMQRLDDGL WGLFIPDLED GTQYKFELKD 

       190        200        210        220        230        240 
SSGNSLPHKA DPWGYSSEQY PSFTSIVYDQ SRYQWQDKAW QTRPVSVKHQ EALSFYELHA 

       250        260        270        280        290        300 
GSWRRNEQGD FLTYRELAEQ LIPYLSEMGY THLELMPVSE HPFYGSWGYQ PIGLFSPTSR 

       310        320        330        340        350        360 
FGTPDDFKYF VDQCHLAGIG VVLDWVPAHF PSDDHGLANF DGTALFNDPD PRRGWHQDWK 

       370        380        390        400        410        420 
SYIYDYGRDH VRRFLISNAL FWLEHYHIDG LRVDAVASML YLDYSREHDQ WIPNHDGGNQ 

       430        440        450        460        470        480 
NYDAISLLRW MNEEVYSHYP NAMTIAEEST AFSGVSRPTD MGGLGFGFKW NMGWMHDSLS 

       490        500        510        520        530        540 
YIQEEPVHRK FHHNTITFPL IYAFSENYVL SLSHDEVVYG KGSLLDKMPG DEWQKSANLR 

       550        560        570        580        590        600 
TYMGYMYGQP GKKLNFMGAE IAQSAEWSHD GQLEWHWLEY PRHNGMKKLV SDLNHLYQDL 

       610        620        630        640        650        660 
PALHELDCSP EGFEWRVQDD AETSVLAHER FALNGDKVLV VSNFTPVPRE GYTLGVPAEG 

       670        680        690        700        710 
EYEVLLNTDA EKYWGSGTPI QQTVKTQLLE KHGLAQSISL DLPPLSTVFL AFKQHA 

« Hide

References

[1]"Life at depth: Photobacterium profundum genome sequence and expression analysis."
Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M., Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C., Bartlett D.H., Valle G.
Science 307:1459-1461(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: SS9.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CR378679 Genomic DNA. Translation: CAG23199.1.
RefSeqYP_132999.1. NC_006371.1.

3D structure databases

ProteinModelPortalQ6LHN1.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING298386.PBPRB1328.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAG23199; CAG23199; PBPRB1328.
GeneID3121332.
KEGGppr:PBPRB1328.
PATRIC22941282. VBIPhoPro109272_5207.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAGELSHAW.
OrthoDBEOG6JX7GT.

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_PHOPR
AccessionPrimary (citable) accession number: Q6LHN1
Entry history
Integrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: July 5, 2004
Last modified: June 11, 2014
This is version 73 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