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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)
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

Pathway: 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)LengthDescriptionGraphical viewFeature identifierActions
Active sitei419 – 4191NucleophileUniRule annotation
Active sitei472 – 4721Proton donorUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Carbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism

Enzyme and pathway databases

BioCyciMMAG342108:GJNU-3099-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:amb3065
OrganismiMagnetospirillum magneticum (strain AMB-1 / ATCC 700264)
Taxonomic identifieri342108 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodospirillalesRhodospirillaceaeMagnetospirillum
ProteomesiUP000007058 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 7407401,4-alpha-glucan branching enzyme GlgBPRO_0000260664Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi342108.amb3065.

Structurei

3D structure databases

ProteinModelPortaliQ2W2Q6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0296.
HOGENOMiHOG000283037.
KOiK00700.
OMAiYWFEQFH.
OrthoDBiEOG6JX7GT.

Family and domain databases

Gene3Di2.60.40.10. 2 hits.
2.60.40.1180. 1 hit.
3.20.20.80. 1 hit.
HAMAPiMF_00685. GlgB.
InterProiIPR006048. 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]
PANTHERiPTHR10357. PTHR10357. 1 hit.
PfamiPF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
PF02922. CBM_48. 1 hit.
[Graphical view]
PIRSFiPIRSF000463. GlgB. 1 hit.
SUPFAMiSSF51445. SSF51445. 1 hit.
SSF81296. SSF81296. 2 hits.
TIGRFAMsiTIGR01515. branching_enzym. 1 hit.

Sequencei

Sequence statusi: Complete.

Q2W2Q6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSSTGRRGL MPEAAKLIRS SDADAIARGR HGDPFAVLGP HAVKGGTVIR
60 70 80 90 100
TFQPQARTVF VLAADGETEM SRAHPDGLFA VKLKGSPAYR LRAVRHDGGT
110 120 130 140 150
EELDDPYRFP PVLGDLDVHL LAEGTHLRTF EKLGAQVRIV DGVAGVDFAL
160 170 180 190 200
WAPNASRVSV VGDFNGWDGR RHPMRLRHEA GMWEIFIPGL GQGAVYKYEI
210 220 230 240 250
VASDGRLLPL KADPYGHFAE VPPKTASVVW ELGRRDWADA DWMAAQKARN
260 270 280 290 300
DRHAPISIYE VHLGSWRRVP EDCNRPLSYL EMADQLGDYV ADLGFTHVEF
310 320 330 340 350
LPIHEHPFGG SWGYQPVGLF APTSRYGTPD EFRTLVDRLH QKGIGVIIDW
360 370 380 390 400
VAGHFPNDPH GLHHFDGTHL YEHEDPRLGV HKDWNTLIYN YGRSEVVNYL
410 420 430 440 450
YANALYWLEQ YHVDGLRVDA VASMLYLDYS REPGEWIPNR HGGNENLEAI
460 470 480 490 500
DFLRRMNMLV YAEHPGAMTI AEESTAWPMV SRPVHLGGLG FGYKWNMGWM
510 520 530 540 550
HDTLRYFSKD PIHRRYHHDS LTFAQLYAYH ENFVLPLSHD EVVHGKGSIF
560 570 580 590 600
GRMPGDPWQR FANLRAYYGF MWTQPGKKLL FMGQEFAQQS EWNEDASLDW
610 620 630 640 650
HLLGDGRNEG VMRLIRDLNR LYRTEPALHQ LDNEPAGFAW IDCNDRDNSV
660 670 680 690 700
LTWLRKGFDP GDFLVVAGNY TPMVRDSYRI GVPEPGWYRE LLNTDSEWYG
710 720 730 740
GANIHNGGGV HTEEVPWHGH GFSICLRLPP LATCVFKRER
Length:740
Mass (Da):84,012
Last modified:January 10, 2006 - v1
Checksum:i447BD20B9AFE3040
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP007255 Genomic DNA. Translation: BAE51869.1.
RefSeqiWP_011385441.1. NC_007626.1.
YP_422428.1. NC_007626.1.

Genome annotation databases

EnsemblBacteriaiBAE51869; BAE51869; amb3065.
KEGGimag:amb3065.
PATRICi22440415. VBIMagMag129836_3041.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP007255 Genomic DNA. Translation: BAE51869.1.
RefSeqiWP_011385441.1. NC_007626.1.
YP_422428.1. NC_007626.1.

3D structure databases

ProteinModelPortaliQ2W2Q6.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi342108.amb3065.

Protein family/group databases

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

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAE51869; BAE51869; amb3065.
KEGGimag:amb3065.
PATRICi22440415. VBIMagMag129836_3041.

Phylogenomic databases

eggNOGiCOG0296.
HOGENOMiHOG000283037.
KOiK00700.
OMAiYWFEQFH.
OrthoDBiEOG6JX7GT.

Enzyme and pathway databases

UniPathwayiUPA00164.
BioCyciMMAG342108:GJNU-3099-MONOMER.

Family and domain databases

Gene3Di2.60.40.10. 2 hits.
2.60.40.1180. 1 hit.
3.20.20.80. 1 hit.
HAMAPiMF_00685. GlgB.
InterProiIPR006048. 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]
PANTHERiPTHR10357. PTHR10357. 1 hit.
PfamiPF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
PF02922. CBM_48. 1 hit.
[Graphical view]
PIRSFiPIRSF000463. GlgB. 1 hit.
SUPFAMiSSF51445. SSF51445. 1 hit.
SSF81296. SSF81296. 2 hits.
TIGRFAMsiTIGR01515. branching_enzym. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Complete genome sequence of the facultative anaerobic magnetotactic bacterium Magnetospirillum sp. strain AMB-1."
    Matsunaga T., Okamura Y., Fukuda Y., Wahyudi A.T., Murase Y., Takeyama H.
    DNA Res. 12:157-166(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: AMB-1 / ATCC 700264.

Entry informationi

Entry nameiGLGB_MAGSA
AccessioniPrimary (citable) accession number: Q2W2Q6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: January 10, 2006
Last modified: May 27, 2015
This is version 80 of the entry and version 1 of the sequence. [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

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.