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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Rhodopirellula baltica (strain DSM 10527 / NCIMB 13988 / SH1)
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 sitei415NucleophileUniRule annotation1
Active sitei468Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

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

Enzyme and pathway databases

BioCyciRBAL243090:G1GTC-1429-MONOMER
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:RB2638
OrganismiRhodopirellula baltica (strain DSM 10527 / NCIMB 13988 / SH1)
Taxonomic identifieri243090 [NCBI]
Taxonomic lineageiBacteriaPlanctomycetesPlanctomycetiaPlanctomycetalesPlanctomycetaceaeRhodopirellula
Proteomesi
  • UP000001025 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001887361 – 7361,4-alpha-glucan branching enzyme GlgBAdd BLAST736

Proteomic databases

PRIDEiQ7UVH1

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi243090.RB2638

Structurei

3D structure databases

ProteinModelPortaliQ7UVH1
SMRiQ7UVH1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4107R91 Bacteria
COG0296 LUCA
HOGENOMiHOG000283037
InParanoidiQ7UVH1
KOiK00700
OMAiEVVHGKS
OrthoDBiPOG091H08D1

Family and domain databases

Gene3Di2.60.40.101 hit
2.60.40.11801 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, 1 hit
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.

Q7UVH1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNSQLSLSTI QSLVDGSVAN PGSLLGRHPV NYRGREATSV RVLEPNAESV
60 70 80 90 100
WLIDSASGLR RPMRRLHPGG FFEAICDEPI TKPSTSRLQM IDKTGKEIKT
110 120 130 140 150
TSPYTVPSIF SDLDRYLIGE GRHNQLYERL GAQLREVDGV KGVNFAVWAP
160 170 180 190 200
NARSVQVVGD FNGWDGRGHV AQPVESTGIW ELFLPGATVG QKYKFRIQTQ
210 220 230 240 250
HGHWMDKCDP MAFAAELPPL TANIITDINT YSWNDSDWLQ QRAEMDPMHT
260 270 280 290 300
PMNVYEVHLG SWQKGPGRTH GWLDYRDLAK RLVDYCHRMN FTHVELMPIS
310 320 330 340 350
EHPFTGSWGY QSVGYYAPTS RHGSPEDFMF FVDHMHQNGI GVLIDWVPAH
360 370 380 390 400
FPKDDHGLRQ FDGSALYEHA DPRQGEHPDW GTMIFNFGRN EVKNFLIANA
410 420 430 440 450
LFWLDKYHID GLRVDAVASM LYLDYSREDG EWIPNRYGGR ENLESIDFLR
460 470 480 490 500
DFNIAVHENH PGVITAAEES TAWPGVSRPT YDGGLGFTYK WNMGWMNDTL
510 520 530 540 550
SYMRNEPIHR KFHQNELTFS LIYAFTENFT LPLSHDEVVH GKGSLISQMP
560 570 580 590 600
GDMWQKFANL RLLYSYMWTH PGKKLLFMGG EIAQWTEWNA DDGPQWELLD
610 620 630 640 650
FDTHRGVQQL VADLNKVVIE NPALHWHDFT GDGFEWIDAH NAEDSVLVYL
660 670 680 690 700
RKGAEGDPPI LVCNNFTPVP RDNYRVGVPA QGFWKEIFNS DGEAYGGSNL
710 720 730
GNYPGCQTTG IEHHARPDSI EVTLPPLGTT ILRLES
Length:736
Mass (Da):83,639
Last modified:October 1, 2003 - v1
Checksum:iADD83793F4B9327D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX294137 Genomic DNA Translation: CAD72753.1
RefSeqiNP_865069.1, NC_005027.1
WP_007324338.1, NC_005027.1

Genome annotation databases

EnsemblBacteriaiCAD72753; CAD72753; RB2638
GeneIDi1793727
KEGGirba:RB2638
PATRICifig|243090.15.peg.1210

Similar proteinsi

Entry informationi

Entry nameiGLGB_RHOBA
AccessioniPrimary (citable) accession number: Q7UVH1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: October 1, 2003
Last modified: February 28, 2018
This is version 95 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