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Q7V8B5

- GLGB_PROMM

UniProt

Q7V8B5 - GLGB_PROMM

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Protein
1,4-alpha-glucan branching enzyme GlgB
Gene
glgB, PMT_0444
Organism
Prochlorococcus marinus (strain MIT 9313)
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:PMT_0444
OrganismiProchlorococcus marinus (strain MIT 9313)
Taxonomic identifieri74547 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000001423: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 7567561,4-alpha-glucan branching enzyme GlgBUniRule annotation
PRO_0000188728Add
BLAST

Interactioni

Subunit structurei

Monomer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi74547.PMT0444.

Structurei

3D structure databases

ProteinModelPortaliQ7V8B5.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0296.
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.

Q7V8B5-1 [UniParc]FASTAAdd to Basket

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MTTSVALDWV VQDGQRLAEC RHDDPFSLLG PQSHEGQWIV RIWMPEASQV    50
ELLCDGRTTA MTTPNHSWIF EAALNQNPGR TYQVRVKRAG IVHEQHDPWA 100
FHDEWMGEMD RHLFAEGNHH HIWQRMGAHL MEREGVEGVM FCLWAPHACS 150
VAVLGELNGW DGRHHPMQRR QGGLWELFIP GFKEGTLYKY EIRTQEGHCY 200
QKADPYGFQH EVRPATSSVV ARLDRYQWQD EQWMRQRDSR NALDQPISVY 250
EMHLGSWIHA ATDEPYIELD GTPRAPVPAA DMKPGARLLT YPELADQLIP 300
YVKDRGFTHI ELMPISEHPF DGSWGYQVTG WYAPTSRFGS PDEFRAFVDR 350
CHAEGLGVII DWVPGHFPKD GHGLAFFDGT HLYEHSDPRI GEHKEWGTLI 400
FNYSRNEVRN FLVANLVYWF EQFHIDGIRV DAVASMLYRD YLRPDGEWIA 450
NEDGGRENTE AVRFLQQANH VLFQHFPGAL SIAEESTTWP MVTQPTDIGG 500
LGFNLKWNMG WMHDMLDYFE LDPWFRQFHQ NNITFSIWYA YTENFMLALS 550
HDEVVHGKSN LLHKMPGDDW QKFANVRALL AYMWTHPGKK TIFMGMEFGQ 600
RSEWNVWGDL QWELLKHDPH KGLQRLVDDL NTFYKGEPAL WKDDFDQYGF 650
QWIDCNDNRH SVISFMRRES SGGTWLVVVA NFTPQSHSNY RIGVPMSGYY 700
QEVFNTDSSC YGGRNLGNMG GKNTDEFNIH GYEQSLELCL PALSVLVFRH 750
DPKRSL 756
Length:756
Mass (Da):87,745
Last modified:October 1, 2003 - v1
Checksum:iECBB3AB60700C4AA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BX548175 Genomic DNA. Translation: CAE20619.1.
RefSeqiNP_894277.1. NC_005071.1.

Genome annotation databases

EnsemblBacteriaiCAE20619; CAE20619; PMT_0444.
GeneIDi1729755.
KEGGipmt:PMT0444.
PATRICi23008755. VBIProMar135351_0535.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BX548175 Genomic DNA. Translation: CAE20619.1 .
RefSeqi NP_894277.1. NC_005071.1.

3D structure databases

ProteinModelPortali Q7V8B5.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 74547.PMT0444.

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 CAE20619 ; CAE20619 ; PMT_0444 .
GeneIDi 1729755.
KEGGi pmt:PMT0444.
PATRICi 23008755. VBIProMar135351_0535.

Phylogenomic databases

eggNOGi COG0296.
KOi K00700.
OMAi AKLLFMG.
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: MIT 9313.

Entry informationi

Entry nameiGLGB_PROMM
AccessioniPrimary (citable) accession number: Q7V8B5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: October 1, 2003
Last modified: June 11, 2014
This is version 78 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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