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Q9RTB7 (GLGB_DEIRA) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 96. 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:DR_1848
OrganismDeinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422) [Reference proteome] [HAMAP]
Taxonomic identifier243230 [NCBI]
Taxonomic lineageBacteriaDeinococcus-ThermusDeinococciDeinococcalesDeinococcaceaeDeinococcus

Protein attributes

Sequence length705 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 – 7057051,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000188700

Sites

Active site3091Nucleophile By similarity
Active site3601Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q9RTB7 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 6122BD1961CE6230

FASTA70580,006
        10         20         30         40         50         60 
MTFPLPLDHE HLQKLVTADL VRPDHLLGAH PTTEHGVQGV RFAVWAPNAQ HVSVVGDFND 

        70         80         90        100        110        120 
WNGFDHPLQR LDFGFWGAFV PAAQPGQRYK FRVTGAGGQT VDKTDPYGTF FEVRPNNASI 

       130        140        150        160        170        180 
IWQQDFEWTD AGWLEQRARR GQALEDPISI YECHVGSWAR RDDGWFLNYR DLAHRLGEYV 

       190        200        210        220        230        240 
TYMGYTHVEL LGVMEHPFDG SWGYQVTGYY APTSRLGSPE DFKYLVNHLH SLGIGVLLDW 

       250        260        270        280        290        300 
VPGHFPTDEF ALAHFDGSPL YEYADPRKGY HYDWNTYIFD YGRNEVVMFL IGSALKWVQD 

       310        320        330        340        350        360 
YHVDGLRVDA VASMLYLDFS RTEWVPNIYG GRENLEAIAF LKRLNEVAHH MAPGCLMIAE 

       370        380        390        400        410        420 
ESTSFPGVTT PTPEGLGFDY KWAMGWMNDS LAYFEQDPIY RKYDHHKLTF FNVYRTSENY 

       430        440        450        460        470        480 
VLAISHDEVV HLKKPMVLKH PGDWYAQRAD YRAFLAMMWT TPGKKLLFMG QDFAQGSEWN 

       490        500        510        520        530        540 
HDAPLPWFHA DQPDHRGVMN LVRRLNELYR ERPDWHTGDA REEGMAWISA DDTDNSVYAY 

       550        560        570        580        590        600 
ARRDTYSGAW SLVIANLTPV YREDYVIGVP QGGEYRVLLS TDDGEFGGFG TQQPDLSARD 

       610        620        630        640        650        660 
EAAHGQAHAL HLNLPPSSVL VLEPVAAAPV KGLVSRQELT PELREVARQS AQAVQVERAA 

       670        680        690        700 
DPRPNEQQRL VAETPAHEGG RSAPADAAES AEQKPDDEQK GGKKA 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE000513 Genomic DNA. Translation: AAF11402.1.
PIRD75345.
RefSeqNP_295571.1. NC_001263.1.

3D structure databases

ProteinModelPortalQ9RTB7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING243230.DR_1848.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAF11402; AAF11402; DR_1848.
GeneID1798355.
KEGGdra:DR_1848.
PATRIC21631334. VBIDeiRad64572_2061.

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAISEGRHE.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycDRAD243230:GH46-1880-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.
[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.
TIGRFAMsTIGR01515. branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB_DEIRA
AccessionPrimary (citable) accession number: Q9RTB7
Entry history
Integrated into UniProtKB/Swiss-Prot: August 15, 2003
Last sequence update: May 1, 2000
Last modified: June 11, 2014
This is version 96 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