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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Burkholderia pseudomallei (strain K96243)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain.UniRule annotation

Pathwayi: glycogen biosynthesis

This protein is involved in the pathway glycogen biosynthesis, which is part of Glycan biosynthesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway glycogen biosynthesis and in Glycan biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei417NucleophileUniRule annotation1
Active sitei472Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosyltransferase, Transferase
Biological processCarbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism

Enzyme and pathway databases

UniPathwayiUPA00164.

Names & Taxonomyi

Protein namesi
Recommended name:
1,4-alpha-glucan branching enzyme GlgBUniRule annotation (EC:2.4.1.18UniRule annotation)
Alternative name(s):
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferaseUniRule annotation
Alpha-(1->4)-glucan branching enzymeUniRule annotation
Glycogen branching enzymeUniRule annotation
Short name:
BEUniRule annotation
Gene namesi
Name:glgBUniRule annotation
Ordered Locus Names:BPSL2076
OrganismiBurkholderia pseudomallei (strain K96243)
Taxonomic identifieri272560 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiapseudomallei group
Proteomesi
  • UP000000605 Componenti: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001886891 – 7381,4-alpha-glucan branching enzyme GlgBAdd BLAST738

Proteomic databases

PRIDEiQ63T91.

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi272560.BPSL2076.

Structurei

3D structure databases

ProteinModelPortaliQ63T91.
SMRiQ63T91.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C9C. Bacteria.
COG0296. LUCA.
HOGENOMiHOG000283037.
KOiK00700.
OMAiEVVHGKS.

Family and domain databases

Gene3Di2.60.40.10. 2 hits.
HAMAPiMF_00685. GlgB. 1 hit.
InterProiView protein in InterPro
IPR006048. A-amylase/branching_C.
IPR006407. GlgB.
IPR006047. Glyco_hydro_13_cat_dom.
IPR004193. Glyco_hydro_13_N.
IPR017853. Glycoside_hydrolase_SF.
IPR013783. Ig-like_fold.
IPR014756. Ig_E-set.
PfamiView protein in Pfam
PF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
PF02922. CBM_48. 1 hit.
PIRSFiPIRSF000463. GlgB. 1 hit.
SMARTiView protein in SMART
SM00642. Aamy. 1 hit.
SUPFAMiSSF51445. SSF51445. 1 hit.
SSF81296. SSF81296. 1 hit.
TIGRFAMsiTIGR01515. branching_enzym. 1 hit.

Sequencei

Sequence statusi: Complete.

Q63T91-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTDAPFDRAD IDALLGARHP DPFACLGPHR VGDATVVRTL LPGALRVRAI
60 70 80 90 100
AAGGGVLGEL RQVDPAGCFA GALPDGQERG ERPRYRLSID WPDARQDVED
110 120 130 140 150
AYAFGTLLDE DALARFAAGD PRAALACLGA RALDMDGVPG VRFAVWAPGA
160 170 180 190 200
SRVSVVGDFN GWDARRHPMR LRRPWGVWEL FVPRIGAGER YKFALRARDG
210 220 230 240 250
AALPLKADPC ACRTEAPPRT ASIVADLDAL ERFGWHDDAW LRARASLDLA
260 270 280 290 300
HAPVSIYEVH PESWLRVAAE GNRSATWDEL AQRLIPYAAG MGFSHVELTP
310 320 330 340 350
IAEYPFGGSW GYQSLSPFAP SARFGPPEGF ARFVEHAHAA GLGVIVDWVP
360 370 380 390 400
AHFPDDPHGL GKFDGTALFE HADPREGWHP DWHTHVFNVG RREVGAFLIA
410 420 430 440 450
SALAWAHRYH VDGIRVDAVA SMLYRDYSRA AGEWVPNVYG GRENLESIAF
460 470 480 490 500
LKHFNDTLHG PAAPPGVATF AEESTAWPGV TAPTAEHGLG FDFKWNMGWM
510 520 530 540 550
HDTLAYLRED PIHRRHHHDR LTFGLVYAFS ERFVLPLSHD EVVHGKGSLA
560 570 580 590 600
AKMPGDAWQR LANLRAYFGF MWAHPGKKLL FMGGEFAQWG EFAHDATPQW
610 620 630 640 650
DLLDAPAHRG VQRLVRDLNR LHAAEPALHA LDDRPAGFAW LVGDDRNNSV
660 670 680 690 700
FAFVRRDDAG RMLVAVCNFT PVPRTDYRLG LPAPGRWAEV LNTDGAAYGG
710 720 730
TDAGNGGAVQ ADEIPAHGER WSAALRLPPL ATLWLRPA
Length:738
Mass (Da):81,016
Last modified:October 25, 2004 - v1
Checksum:iB1AFA639ECEF4C1D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX571965 Genomic DNA. Translation: CAH36077.1.
RefSeqiWP_004538410.1. NZ_CP009538.1.
YP_108675.1. NC_006350.1.

Genome annotation databases

EnsemblBacteriaiCAH36077; CAH36077; BPSL2076.
GeneIDi3092569.
KEGGibps:BPSL2076.
PATRICifig|272560.51.peg.75.

Similar proteinsi

Entry informationi

Entry nameiGLGB_BURPS
AccessioniPrimary (citable) accession number: Q63T91
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: October 25, 2004
Last modified: September 27, 2017
This is version 87 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families