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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Thiobacillus denitrificans (strain ATCC 25259)
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 sitei419NucleophileUniRule 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

BioCyciTDEN292415:G1G56-2083-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:Tbd_2058
OrganismiThiobacillus denitrificans (strain ATCC 25259)
Taxonomic identifieri292415 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNitrosomonadalesThiobacillaceaeThiobacillus
Proteomesi
  • UP000008291 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002607111 – 7401,4-alpha-glucan branching enzyme GlgBAdd BLAST740

Proteomic databases

PRIDEiQ3SH78

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi292415.Tbd_2058

Structurei

3D structure databases

ProteinModelPortaliQ3SH78
SMRiQ3SH78
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, 1 hit
TIGRFAMsiTIGR01515 branching_enzym, 1 hit

Sequencei

Sequence statusi: Complete.

Q3SH78-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRKLVEATQA GSEASVALAP SAPIQRLQAG LHHDPFEVLG VHVQPDGSKL
60 70 80 90 100
VRAFLPAAEA VEVAGVRMTR VPGTDCFERL LPPGTALEAH PLLTWQDKRS
110 120 130 140 150
GAWQRLRSPY SFAPQLGEMD LYLFGEGRHF EIWKVLGARV KTVDGVTGCL
160 170 180 190 200
FAVWAPAVLR VSVVGDFNDW DGRRHPMRCR GVSGVWELFI PGLEAGHAYK
210 220 230 240 250
YEILGRHGER VTKTDPYARQ MFLRPETTSR VPDERPYAWG DAEWLAARTR
260 270 280 290 300
FDWQHRPMSV YEVHPGSWRR RADGSFYSWR ELTAELIPYV RDLGYTHIEL
310 320 330 340 350
LPVAEHPFDA SWGYQVSGYY AATARFGSPD DLRAFVDACH QAGLGVLLDW
360 370 380 390 400
VPGHFPKDDF ALARFTGEPL YEHADPRRGE HQDWGTLVFD FGRNEVRNFL
410 420 430 440 450
VANALYWLEE FHIDGLRVDA VASMLYLDYS RRHGEWLPNQ HGGRENLEAI
460 470 480 490 500
HFLHEVNAEV HARFPGAITI AEESTAWPAV SRPIELGGLG FSMKWNMGWM
510 520 530 540 550
NDTLDYIEKE PVYRKYQHNQ LTFSQMYAWS ENFVLPLSHD EVVHLKKSLL
560 570 580 590 600
DKMPGDRWQR FANLRLLYAW QYAHPGKKLL FMGGEFGQWN EWREAGQLDW
610 620 630 640 650
VLLGFPEHDG IRALLRDLNR LYRDEAALHF WDFDPRGFRW IDCHDADQSV
660 670 680 690 700
LSLVREGPDG APPIVVLLNF TPVPRHGYRI GVPRAGAWCE VLNSDSMYYG
710 720 730 740
GSNLGNGKPL YPAAVPWMGF GQSIEVTLPP LGAIFLKPCP
Length:740
Mass (Da):84,263
Last modified:October 11, 2005 - v1
Checksum:i0DACE2E56940ABF5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000116 Genomic DNA Translation: AAZ98011.1
RefSeqiWP_011312570.1, NC_007404.1

Genome annotation databases

EnsemblBacteriaiAAZ98011; AAZ98011; Tbd_2058
KEGGitbd:Tbd_2058

Similar proteinsi

Entry informationi

Entry nameiGLGB_THIDA
AccessioniPrimary (citable) accession number: Q3SH78
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: October 11, 2005
Last modified: May 23, 2018
This is version 99 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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