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

Q2RR72 (GLGB_RHORT) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 72. 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:Rru_A2576
OrganismRhodospirillum rubrum (strain ATCC 11170 / NCIB 8255) [Reference proteome] [HAMAP]
Taxonomic identifier269796 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhodospirillalesRhodospirillaceaeRhodospirillum

Protein attributes

Sequence length740 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 – 7407401,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000260692

Sites

Active site4141Nucleophile By similarity
Active site4671Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q2RR72 [UniParc].

Last modified January 24, 2006. Version 1.
Checksum: 602E7CD8400F4F6F

FASTA74083,075
        10         20         30         40         50         60 
MDPKAYSEAV AALVGARHSN PFAFLGPHEG RAEGGRGGFC IRCFRPKATA VSLISAADDT 

        70         80         90        100        110        120 
VLGRMKRLHP DGLFGIDLPE APGALAYRLR VSEGDEDRDI EDPYRFGPVL GELDRHLLGE 

       130        140        150        160        170        180 
GTHLDIYRKM GAHPMTRDGV RGTGFALWAP NATRVSVIGD FNGWDGRLHP MRAHPGSGVW 

       190        200        210        220        230        240 
DIFLPGVVEG HLYKYELLGP DGSLLPAKAD PYAFQAEKPP HTASVVRGLG TYAWNDGRWM 

       250        260        270        280        290        300 
SERADRVATS APVSIYEVHL GSWRHGGGDR SLSYREMAEQ LIPYVKEMGF THIELLPVSE 

       310        320        330        340        350        360 
FPFDGSWGYQ PIGLFAPTSR FGEPDDFRHF VDRCHQEGVG VILDWVAGHF PEDAHGLSWF 

       370        380        390        400        410        420 
DGTHLYEHSD PRQGRHMDWG TYIFNYGRNE VRNFLLANAL FWLEQFHIDG LRVDAVASML 

       430        440        450        460        470        480 
YLDYSRKAGE WVPNKFGGRE NLEAIDFLRR MNELVYGRFP GAVTIAEEST AWPMVSRPVH 

       490        500        510        520        530        540 
LGGLGFGYKW NMGWMNDTLS YMSQDPIYRR FHQHDLSFGL LYAFTENFVL PLSHDEVVHG 

       550        560        570        580        590        600 
KRSILGRMPG DAWQQFANLR AYYGFMWTHP GKKLLFMGCE FAQGREWNHN ASLDWHLLDI 

       610        620        630        640        650        660 
DWHKGVQALV RDLNGLYAGV PALHDRDTEG YGFSWIDCTD ADQSVLAFLR FGETAEDVVM 

       670        680        690        700        710        720 
VVCNFTPNPR HGYRLGAPIA GRWREIFNTD SAHYGGSNMG NSVVETEETK SHGHAQSVVL 

       730        740 
TLPPLATIVL RPDGPITRIA 

« Hide

References

[1]"Complete sequence of the chromosome of Rhodospirillum rubrum ATCC 11170."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M. expand/collapse author list , Kyrpides N., Mavrommatis K., Richardson P., Zhang Y., Roberts G., Reslewic S., Zhou S., Schwartz D.C.
Submitted (DEC-2005) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S.1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000230 Genomic DNA. Translation: ABC23373.1.
RefSeqYP_427660.1. NC_007643.1.

3D structure databases

ProteinModelPortalQ2RR72.
SMRQ2RR72. Positions 122-733.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING269796.Rru_A2576.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABC23373; ABC23373; Rru_A2576.
GeneID3836011.
KEGGrru:Rru_A2576.
PATRIC23328894. VBIRhoRub82919_2685.

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAAKLLFMG.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycRRUB269796:GCN1-2619-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_RHORT
AccessionPrimary (citable) accession number: Q2RR72
Entry history
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: January 24, 2006
Last modified: June 11, 2014
This is version 72 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