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Q7U646

- GLGB_SYNPX

UniProt

Q7U646 - GLGB_SYNPX

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Protein
1,4-alpha-glucan branching enzyme GlgB
Gene
glgB, SYNW1494
Organism
Synechococcus sp. (strain WH8102)
Status
Reviewed - 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 By similarity.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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei431 – 4311Nucleophile By similarity
Active sitei484 – 4841Proton donor By similarity

GO - Molecular functioni

  1. 1,4-alpha-glucan branching enzyme activity Source: UniProtKB-HAMAP
  2. cation binding Source: InterPro
  3. hydrolase activity, hydrolyzing O-glycosyl compounds Source: InterPro

GO - Biological processi

  1. glycogen biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Carbohydrate 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 GlgB (EC:2.4.1.18)
Alternative name(s):
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase
Alpha-(1->4)-glucan branching enzyme
Glycogen branching enzyme
Short name:
BE
Gene namesi
Name:glgB
Ordered Locus Names:SYNW1494
OrganismiSynechococcus sp. (strain WH8102)
Taxonomic identifieri84588 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
ProteomesiUP000001422: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 7757751,4-alpha-glucan branching enzyme GlgBUniRule annotation
PRO_0000188757Add
BLAST

Interactioni

Subunit structurei

Monomer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi84588.SYNW1494.

Structurei

3D structure databases

ProteinModelPortaliQ7U646.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0296.
HOGENOMiHOG000283037.
KOiK00700.
OMAiRSISKRI.
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.

Q7U646-1 [UniParc]FASTAAdd to Basket

« Hide

MGGAAVLDWM VQDGERLANC RHDHPLAILG PQPSDAGWTV RVWMPEAHSV    50
TLLEGGREAL MTAPNHPWVF ETTLSHDPGS NYKVRVERGG ITHEQHDPWA 100
FRDEWMGDMD RHLFAQGNHH HIWQRMGAHL TQRDGISGVM FCLWAPHALS 150
VSILGDLNSW DGRHHPMQQR LGGIWELFIP GLAEGSLYKY EIRTQDGHCY 200
QKADPYGFQH EVRPDNSSVV ARLDGFQWSD GSWMQRRDSS NPLEQPISVY 250
EMHLGSWIHA SAEEPWIQPD GSPRAPVPAA DMKPGARLLT YAELAARLIP 300
YVKERGFTHI ELMPITEHPF DGSWGYQVTG WYAPTSRYGT PDEFRAFVDR 350
CHAEGIGVII DWVPGHFPKD AHGLAFFDGT HLYEHGDPRI GEHKEWGTLI 400
FNYSRNEVRN FLVANLVFWF EQFHIDGIRV DAVASMLYRD YLRPDGEWLA 450
NEHGGRENTE AVQFLQQANH VLFQHFPGAL SIAEESTTWP MVTQPTEIGG 500
LGFNLKWNMG WMHDMLDYFE LDPWFRQFHQ NNITFSIWYT YTENFMLALS 550
HDEVVHGKSH LLHKMPGDDW QKYANTRALL AYMWTHPGKK TIFMGMEFGQ 600
RAEWNVWGDL QWDLLNYEPH KGIQLLVDDL NTLYKAEPAL WRDDFDQFGF 650
QWIDCNDNRH SVISFMRRES SSGTWLVVVA NFTPQSHSHY RVGVPLAGFY 700
EEIFNTDAAR YGGSNLGNMG GKPTDEWSIH GYENSLDLCL PPLSLLVFRH 750
DPKRSLQAAS ASACDKADDE TADTN 775
Length:775
Mass (Da):88,837
Last modified:October 1, 2003 - v1
Checksum:iBDA0C16BA4C9D509
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BX569693 Genomic DNA. Translation: CAE08009.1.
RefSeqiNP_897587.1. NC_005070.1.
WP_011128358.1. NC_005070.1.

Genome annotation databases

EnsemblBacteriaiCAE08009; CAE08009; SYNW1494.
GeneIDi1730383.
KEGGisyw:SYNW1494.
PATRICi23834612. VBISynSp27240_1606.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BX569693 Genomic DNA. Translation: CAE08009.1 .
RefSeqi NP_897587.1. NC_005070.1.
WP_011128358.1. NC_005070.1.

3D structure databases

ProteinModelPortali Q7U646.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 84588.SYNW1494.

Protein family/group databases

CAZyi CBM48. Carbohydrate-Binding Module Family 48.
GH13. Glycoside Hydrolase Family 13.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAE08009 ; CAE08009 ; SYNW1494 .
GeneIDi 1730383.
KEGGi syw:SYNW1494.
PATRICi 23834612. VBISynSp27240_1606.

Phylogenomic databases

eggNOGi COG0296.
HOGENOMi HOG000283037.
KOi K00700.
OMAi RSISKRI.
OrthoDBi EOG6JX7GT.

Enzyme and pathway databases

UniPathwayi UPA00164 .

Family and domain databases

Gene3Di 2.60.40.10. 2 hits.
2.60.40.1180. 1 hit.
3.20.20.80. 1 hit.
HAMAPi MF_00685. GlgB.
InterProi IPR006048. 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 ]
PANTHERi PTHR10357. PTHR10357. 1 hit.
Pfami PF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
PF02922. CBM_48. 1 hit.
[Graphical view ]
PIRSFi PIRSF000463. GlgB. 1 hit.
SUPFAMi SSF51445. SSF51445. 1 hit.
SSF81296. SSF81296. 2 hits.
TIGRFAMsi TIGR01515. branching_enzym. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: WH8102.

Entry informationi

Entry nameiGLGB_SYNPX
AccessioniPrimary (citable) accession number: Q7U646
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: October 1, 2003
Last modified: September 3, 2014
This is version 77 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

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

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