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Q8PR13 (GLGB1_XANAC) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 87. 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 1

EC=2.4.1.18
Alternative name(s):
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase 1
Alpha-(1->4)-glucan branching enzyme 1
Glycogen branching enzyme 1
Short name=BE 1
Gene names
Name:glgB1
Ordered Locus Names:XAC0156
OrganismXanthomonas axonopodis pv. citri (strain 306) [Complete proteome] [HAMAP]
Taxonomic identifier190486 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas

Protein attributes

Sequence length724 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 – 7247241,4-alpha-glucan branching enzyme GlgB 1 HAMAP-Rule MF_00685
PRO_0000188764

Sites

Active site4031Nucleophile By similarity
Active site4561Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8PR13 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: A753B478470FC4C0

FASTA72480,101
        10         20         30         40         50         60 
MSNRWDSGVV RALAEARHGD AFAVLGAHPS DKGRLLRTYL PGADRVGAVL DDGQVVALDA 

        70         80         90        100        110        120 
GPEPGLFAGE LPAHGGYRLR IGWPGGEQET ADPYAFGPQL SDFDLHLISE GHHLQLADAL 

       130        140        150        160        170        180 
GANVVEVEGV RGTRFAVWAP NASRVAVVGD FNSWDARRHP MRLRHQSGVW ELFVPDVGPG 

       190        200        210        220        230        240 
AHYKYQLRGP HGHELPAKAD PVARRAELAP GTASIVADPT PHQWSDDGWM ATRARRQAHD 

       250        260        270        280        290        300 
APMSIYEIHA GSWLREAGVD LDWDGLADRL IPYVADMGFT HVELMPVSEH PFGGSWGYQP 

       310        320        330        340        350        360 
LGLFAPTARF GTPDGFARFV DRCHREGIGV IVDWVPAHFP TDAHGLAHFD GTALYEHADP 

       370        380        390        400        410        420 
REGFHRDWNT LIYNHGRREV SGFLIASAME FLQRYHVDGL RVDAVASMLY RDYSRNAGEW 

       430        440        450        460        470        480 
IPNIHGGREN YETIAFLRRL NEVVREHTPG AVMIAEESTA FPGVTAEVAH GGLGFHYKWN 

       490        500        510        520        530        540 
MGWMHDTLHY AGLDPIYRRY HHGELTFSMV YAYSERFVLP ISHDEVVHGK GSLLGRMPGD 

       550        560        570        580        590        600 
DWQRFANLRA YLGFMFTHPG RKLLFMGCEF GQPTEWNHDA GLPWHLLDDP RHRGVQTLVR 

       610        620        630        640        650        660 
DLNRLYVQYP ALHAHDDDPS GFAWVVGDDA GNSVVAFLRK GKRGDAPVLV VINFTPVVQH 

       670        680        690        700        710        720 
AYRIGVPQGG QWREVFNSDA GIYGGSNLGN GGSVTAEQQS MHGHAQSLPL LLPPLGAIVL 


TPYG 

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Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE008923 Genomic DNA. Translation: AAM35048.1.
RefSeqNP_640512.2. NC_003919.1.

3D structure databases

ProteinModelPortalQ8PR13.
SMRQ8PR13. Positions 112-722.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING190486.XAC0156.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAM35048; AAM35048; XAC0156.
GeneID1154227.
KEGGxac:XAC0156.
PATRIC24052125. VBIXanAxo33670_0165.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAISEGRHE.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycXAXO190486:GH55-156-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. 1 hit.
TIGRFAMsTIGR01515. branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB1_XANAC
AccessionPrimary (citable) accession number: Q8PR13
Entry history
Integrated into UniProtKB/Swiss-Prot: August 15, 2003
Last sequence update: October 1, 2002
Last modified: June 11, 2014
This is version 87 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