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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Thermobifida fusca (strain YX)
Status
Reviewed-Annotation score: -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 sitei427NucleophileUniRule annotation1
Active sitei480Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

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

Enzyme and pathway databases

UniPathwayiUPA00164

Protein family/group databases

CAZyiCBM48 Carbohydrate-Binding Module Family 48
GH13 Glycoside Hydrolase Family 13

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:Tfu_0582
OrganismiThermobifida fusca (strain YX)
Taxonomic identifieri269800 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaStreptosporangialesNocardiopsaceaeThermobifida
Proteomesi
  • UP000000434 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002607101 – 7491,4-alpha-glucan branching enzyme GlgBAdd BLAST749

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi269800.Tfu_0582

Structurei

3D structure databases

ProteinModelPortaliQ47SE7
SMRiQ47SE7
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
OrthoDBiPOG091H08D1

Family and domain databases

Gene3Di2.60.40.10, 1 hit
2.60.40.1180, 1 hit
HAMAPiMF_00685 GlgB, 1 hit
InterProiView protein in InterPro
IPR006048 A-amylase/branching_C
IPR037439 Branching_enzy
IPR006407 GlgB
IPR006047 Glyco_hydro_13_cat_dom
IPR004193 Glyco_hydro_13_N
IPR013780 Glyco_hydro_b
IPR017853 Glycoside_hydrolase_SF
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
PANTHERiPTHR43651 PTHR43651, 2 hits
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, 2 hits
TIGRFAMsiTIGR01515 branching_enzym, 1 hit

Sequencei

Sequence statusi: Complete.

Q47SE7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTARPAVRQP AGLPCPQPCN RYGYPMTNAL LAEIDALVAG THHNPHALLG
60 70 80 90 100
AHPGPEGVWV RALRPLARSV HVLLANGSRV ELPHLHKGVF AGVVPGAEVP
110 120 130 140 150
DYRLVVRYDD GTELTVDDPY RHLPTLGELD IHLIQEGRHE ELWRVLGAHT
160 170 180 190 200
KRFPSVLGDT EGTAFTVWAP NARGVRVIGD FNHWDGTGHP MRSLGSCGVW
210 220 230 240 250
ELFIPGVGDG TRYKYQVLGA DGVWREKADP VAFATQAPPE TASVVFTSRY
260 270 280 290 300
TWQDDEWLTQ RAAADLHRKP MSIYEVHLGS WRPGLSYREL ADQLVDYVRE
310 320 330 340 350
LGFTHVEFLP VAEHPFGGSW GYQVTSYYAP TARFGSPDDF RYLVDRLHQA
360 370 380 390 400
GIGVFLDWVP AHFPKDDWAL SRFDGTALYE HPDPRRGIHP DWDTLIFNYG
410 420 430 440 450
RTEVRNFLVA NALFWLEEFH IDGLRVDAVA SMLYLDYSRE SGQWEPNAYG
460 470 480 490 500
GRENLDAIDF LRELNATAYR RNPGIAMIAE ESTAWPGVTR STDTGGLGFG
510 520 530 540 550
FKWNMGWMHD TLSYLQHDPV HRQYHHNEVT FSMVYAYSEN YVLPLSHDEV
560 570 580 590 600
VHGKRSLLYK MPGNEWQRCA NLRALLAYMW AHPGKQLLFM GNEIAQGDEW
610 620 630 640 650
SHDAGVQWWL LRYPHHAGMR RLVADLNRLY RNTRALWSQD TVPEGFTWLD
660 670 680 690 700
GGDASGNTLS FLRWGDDGSV LACLVNFSGR PHPERRVGLP YAGRWREILN
710 720 730 740
TDAVLYGGSG VSQPGIIEAS EETPWQGQPA SALVTYPPLG VSWLVFDGT
Length:749
Mass (Da):84,375
Last modified:September 13, 2005 - v1
Checksum:iECE7BC0418FFE633
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000088 Genomic DNA Translation: AAZ54620.1

Genome annotation databases

EnsemblBacteriaiAAZ54620; AAZ54620; Tfu_0582
KEGGitfu:Tfu_0582

Similar proteinsi

Entry informationi

Entry nameiGLGB_THEFY
AccessioniPrimary (citable) accession number: Q47SE7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: September 13, 2005
Last modified: February 28, 2018
This is version 97 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
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Main funding by: National Institutes of Health