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Q0I8Y2

- GLGB_SYNS3

UniProt

Q0I8Y2 - GLGB_SYNS3

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Protein
1,4-alpha-glucan branching enzyme GlgB
Gene
glgB, sync_1886
Organism
Synechococcus sp. (strain CC9311)
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

BioCyciSSP64471:GIVP-1886-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 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:sync_1886
OrganismiSynechococcus sp. (strain CC9311)
Taxonomic identifieri64471 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
ProteomesiUP000001961: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 7657651,4-alpha-glucan branching enzyme GlgBUniRule annotation
PRO_0000260705Add
BLAST

Interactioni

Subunit structurei

Monomer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi64471.sync_1886.

Structurei

3D structure databases

ProteinModelPortaliQ0I8Y2.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0296.
HOGENOMiHOG000283037.
KOiK00700.
OMAiAKLLFMG.
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.

Q0I8Y2-1 [UniParc]FASTAAdd to Basket

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MTSAVLDWMV QDSRRLAECR HDHPFSLLGP QQLESGQWVV RAWVPEAETV    50
ELILDGERLS MQTPHHPWVF EAECSRDPGH HYKLQIRRGG IEHEQFDPWA 100
FRHEWMGEMD RHLFAEGNHH HIWRRMGAHR CQQGGIQGVM FCLWAPNALT 150
VSVIGNLNSW DGRYHPMQQR LGGIWELFVP ELEEGHFYKY EIRTQDGHCY 200
QKADPYGFQH EVRPDTSSIV SHLDGFQWND DAWINSRDRR NPLDQPISVY 250
EMHLGSWIHA SADDPFIEAD GTPRPPVPAA DLKPGARLLT YPELADRLIP 300
YVKEQGFSHI ELMPITEHPF DGSWGYQVTG WYAPTSRYGT PDEFRAFVDR 350
CHAEGIGVII DWVPGHFPKD SHGLAFFDGC HLYEHADPRI GEHKEWGTLI 400
FNYSRNEVRN FLVANLVFWF DQFHIDGIRV DAVASMLYRD YLRPDGEWLA 450
NEHGGRENTE AVRFLQQANH VLFEHFPGAL SIAEESTTWP MVTQPTENGG 500
LGFNLKWNMG WMHDMLDYFE LDPWFRQFHQ NNITFSIWYT YTENFMLALS 550
HDEVVHGKSH LLHKMPGDDW QKYANTRALL AYMWTHPGKK TIFMGMEFGQ 600
RAEWNVWGDL QWDLLNYEPH AGVHRMVKEL NALYKQEPAL WQDDFDQYGF 650
QWIDCNDNRH SVISFMRRES TSGSWLVVVA NFTPQSHSHY KVGVPISGFY 700
EEIFNTDAAK YGGSNLGNLG GKPSDEWGIH GYENSLDLCL PPLSLMVFKH 750
DPKKSLAEVT NKERA 765
Length:765
Mass (Da):88,831
Last modified:October 3, 2006 - v1
Checksum:iE2D2880CF4F0B3F7
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000435 Genomic DNA. Translation: ABI47007.1.
RefSeqiWP_011619803.1. NC_008319.1.
YP_731090.1. NC_008319.1.

Genome annotation databases

EnsemblBacteriaiABI47007; ABI47007; sync_1886.
GeneIDi4261728.
KEGGisyg:sync_1886.
PATRICi23794838. VBISynSp88089_1975.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000435 Genomic DNA. Translation: ABI47007.1 .
RefSeqi WP_011619803.1. NC_008319.1.
YP_731090.1. NC_008319.1.

3D structure databases

ProteinModelPortali Q0I8Y2.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 64471.sync_1886.

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 ABI47007 ; ABI47007 ; sync_1886 .
GeneIDi 4261728.
KEGGi syg:sync_1886.
PATRICi 23794838. VBISynSp88089_1975.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00164 .
BioCyci SSP64471:GIVP-1886-MONOMER.

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: CC9311.

Entry informationi

Entry nameiGLGB_SYNS3
AccessioniPrimary (citable) accession number: Q0I8Y2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: October 3, 2006
Last modified: September 3, 2014
This is version 65 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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