glgB

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 key	Position(s)	DescriptionActions	Graphical view	Length
Active siteⁱ	431	NucleophileUniRule annotation		1
Active siteⁱ	484	Proton donorUniRule annotation		1

GO - Molecular functionⁱ

1,4-alpha-glucan branching enzyme activity Source: UniProtKB-EC
1,4-alpha-glucan branching enzyme activity (using a glucosylated glycogenin as primer for glycogen synthesis) Source: UniProtKB-EC
cation binding Source: InterPro
hydrolase activity, hydrolyzing O-glycosyl compounds Source: InterPro

View the complete GO annotation on QuickGO ...

GO - Biological processⁱ

glycogen biosynthetic process Source: UniProtKB-UniPathway

View the complete GO annotation on QuickGO ...

Keywordsⁱ

Molecular function	Glycosyltransferase, Transferase
Biological process	Carbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism

Enzyme and pathway databases

BioCycⁱ	PMAR74547:AKG35_RS02360-MONOMER
UniPathwayⁱ	UPA00164

Protein family/group databases

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

CAZyⁱ

CBM48 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:PMT_0444
Organismⁱ	Prochlorococcus marinus (strain MIT 9313)
Taxonomic identifierⁱ	74547 [NCBI]
Taxonomic lineageⁱ	cellular organisms › Bacteria › Terrabacteria group › Cyanobacteria › Synechococcales › Prochloraceae › Prochlorococcus › Prochlorococcus marinus
Proteomesⁱ	UP000001423 Componentⁱ: Chromosome

PTM / Processingⁱ

Molecule processing

Feature key	Position(s)	DescriptionActions	Graphical view	Length
ChainⁱPRO_0000188728	1 – 756	1,4-alpha-glucan branching enzyme GlgBAdd BLAST		756

Interactionⁱ

Subunit structureⁱ

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGⁱ	74547.PMT0444

STRINGⁱ

74547.PMT0444

Structureⁱ

3D structure databases

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

Family & Domainsⁱ

Sequence similaritiesⁱ

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

Phylogenomic databases

eggNOGⁱ	ENOG4105C9C Bacteria COG0296 LUCA
KEGG Orthology (KO) More...KOⁱ	K00700
OMAⁱ	EVVHGKS
Database of Orthologous Groups More...OrthoDBⁱ	POG091H08D1

Family and domain databases

Gene3Dⁱ	2.60.40.10, 1 hit 2.60.40.1180, 1 hit
HAMAPⁱ	MF_00685 GlgB, 1 hit
InterProⁱ	View 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
PANTHERⁱ	PTHR43651 PTHR43651, 2 hits
Pfam protein domain database More...Pfamⁱ	View protein in Pfam PF00128 Alpha-amylase, 1 hit PF02806 Alpha-amylase_C, 1 hit PF02922 CBM_48, 1 hit
PIRSFⁱ	PIRSF000463 GlgB, 1 hit
SMARTⁱ	View protein in SMART SM00642 Aamy, 1 hit
SUPFAMⁱ	SSF51445 SSF51445, 1 hit SSF81296 SSF81296, 2 hits
TIGRFAMsⁱ	TIGR01515 branching_enzym, 1 hit

Sequenceⁱ

Sequence statusⁱ: Complete.

Q7V8B5-1 [UniParc]FASTA Add to basket

« Hide

        10         20         30         40         50
MTTSVALDWV VQDGQRLAEC RHDDPFSLLG PQSHEGQWIV RIWMPEASQV 
        60         70         80         90        100
ELLCDGRTTA MTTPNHSWIF EAALNQNPGR TYQVRVKRAG IVHEQHDPWA 
       110        120        130        140        150
FHDEWMGEMD RHLFAEGNHH HIWQRMGAHL MEREGVEGVM FCLWAPHACS 
       160        170        180        190        200
VAVLGELNGW DGRHHPMQRR QGGLWELFIP GFKEGTLYKY EIRTQEGHCY 
       210        220        230        240        250
QKADPYGFQH EVRPATSSVV ARLDRYQWQD EQWMRQRDSR NALDQPISVY 
       260        270        280        290        300
EMHLGSWIHA ATDEPYIELD GTPRAPVPAA DMKPGARLLT YPELADQLIP 
       310        320        330        340        350
YVKDRGFTHI ELMPISEHPF DGSWGYQVTG WYAPTSRFGS PDEFRAFVDR 
       360        370        380        390        400
CHAEGLGVII DWVPGHFPKD GHGLAFFDGT HLYEHSDPRI GEHKEWGTLI 
       410        420        430        440        450
FNYSRNEVRN FLVANLVYWF EQFHIDGIRV DAVASMLYRD YLRPDGEWIA 
       460        470        480        490        500
NEDGGRENTE AVRFLQQANH VLFQHFPGAL SIAEESTTWP MVTQPTDIGG 
       510        520        530        540        550
LGFNLKWNMG WMHDMLDYFE LDPWFRQFHQ NNITFSIWYA YTENFMLALS 
       560        570        580        590        600
HDEVVHGKSN LLHKMPGDDW QKFANVRALL AYMWTHPGKK TIFMGMEFGQ 
       610        620        630        640        650
RSEWNVWGDL QWELLKHDPH KGLQRLVDDL NTFYKGEPAL WKDDFDQYGF 
       660        670        680        690        700
QWIDCNDNRH SVISFMRRES SGGTWLVVVA NFTPQSHSNY RIGVPMSGYY 
       710        720        730        740        750
QEVFNTDSSC YGGRNLGNMG GKNTDEFNIH GYEQSLELCL PALSVLVFRH 

DPKRSL

Length:756

Mass (Da):87,745

Last modified:October 1, 2003 - v1

Checksum:ⁱECBB3AB60700C4AA

GO

Sequence databases

Select the link destinations: EMBLⁱ GenBankⁱ DDBJⁱ Links Updated	BX548175 Genomic DNA Translation: CAE20619.1
NCBI Reference Sequences More...RefSeqⁱ	WP_011129823.1, NC_005071.1

Genome annotation databases

EnsemblBacteriaⁱ	CAE20619; CAE20619; PMT_0444
KEGGⁱ	pmt:PMT_0444

Protein	Similar proteins		Species	Score	Length
Q7V8B5	1,4-alpha-glucan branching enzyme GlgB		PROM3		756
1,4-alpha-glucan branching enzyme GlgB		Prochlorococcus sp. TMED223		756
1,4-alpha-glucan branching enzyme GlgB		Prochlorococcus marinus str. MIT 1318		756
1,4-alpha-glucan branching enzyme GlgB		Prochlorococcus marinus str. MIT 1323		756
1,4-alpha-glucan branching enzyme GlgB		Prochlorococcus sp. MIT 1306		756
+5

Protein	Similar proteins		Species	Score	Length
Q7V8B5	1,4-alpha-glucan branching enzyme GlgB		SYNY3		770
1,4-alpha-glucan branching enzyme GlgB		Bacillus subtilis BEST7613		770
1,4-alpha-glucan branching enzyme GlgB		SYNY4		770
UPI00034B8784		Pleurocapsa sp. PCC 7319		645
1,4-alpha-glucan branching enzyme GlgB		Synechococcus sp. ARS1019		768
+345

Cross-referencesⁱ

Sequence databases

Select the link destinations: EMBLⁱ GenBankⁱ DDBJⁱ Links Updated	BX548175 Genomic DNA Translation: CAE20619.1
NCBI Reference Sequences More...RefSeqⁱ	WP_011129823.1, NC_005071.1

3D structure databases

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

Protein-protein interaction databases

STRINGⁱ	74547.PMT0444

STRINGⁱ

74547.PMT0444

Protein family/group databases

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

CAZyⁱ

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

Protocols and materials databases

Structural Biology Knowledgebase	Search...

Structural Biology Knowledgebase

Search...

Genome annotation databases

EnsemblBacteriaⁱ	CAE20619; CAE20619; PMT_0444
KEGGⁱ	pmt:PMT_0444

Phylogenomic databases

eggNOGⁱ	ENOG4105C9C Bacteria COG0296 LUCA
KEGG Orthology (KO) More...KOⁱ	K00700
OMAⁱ	EVVHGKS
Database of Orthologous Groups More...OrthoDBⁱ	POG091H08D1

Enzyme and pathway databases

UniPathwayⁱ	UPA00164
BioCycⁱ	PMAR74547:AKG35_RS02360-MONOMER

Family and domain databases

Gene3Dⁱ	2.60.40.10, 1 hit 2.60.40.1180, 1 hit
HAMAPⁱ	MF_00685 GlgB, 1 hit
InterProⁱ	View 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
PANTHERⁱ	PTHR43651 PTHR43651, 2 hits
Pfam protein domain database More...Pfamⁱ	View protein in Pfam PF00128 Alpha-amylase, 1 hit PF02806 Alpha-amylase_C, 1 hit PF02922 CBM_48, 1 hit
PIRSFⁱ	PIRSF000463 GlgB, 1 hit
SMARTⁱ	View protein in SMART SM00642 Aamy, 1 hit
SUPFAMⁱ	SSF51445 SSF51445, 1 hit SSF81296 SSF81296, 2 hits
TIGRFAMsⁱ	TIGR01515 branching_enzym, 1 hit
ProtoNetⁱ	Search...

Entry informationⁱ

Entry nameⁱ	GLGB_PROMM
Accessionⁱ	Q7V8B5Primary (citable) accession number: Q7V8B5
Entry historyⁱ	Integrated into UniProtKB/Swiss-Prot:	May 10, 2005
	Last sequence update:	October 1, 2003
	Last modified:	June 20, 2018
	This is version 101 of the entry and version 1 of the sequence. See complete history.
Entry statusⁱ	Reviewed (UniProtKB/Swiss-Prot)
Annotation program	Prokaryotic Protein Annotation Program

Miscellaneousⁱ

Keywords - Technical termⁱ

Complete proteome, Reference proteome

UniProtKB

UniParc

Help

UniRef

Proteomes

Annotation systems

Supporting data

UniProtKB - Q7V8B5 (GLGB_PROMM)

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1,4-alpha-glucan branching enzyme GlgB

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<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: glycogen biosynthesis

Sites

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Biological processi

Enzyme and pathway databases

Protein family/group databases

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Phylogenomic databases

Family and domain databases

Sequence databases

Genome annotation databases

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

3D structure databases

Protein-protein interaction databases

Protein family/group databases

Protocols and materials databases

Genome annotation databases

Phylogenomic databases

Enzyme and pathway databases

Family and domain databases

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

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Functionⁱ

Pathwayⁱ: glycogen biosynthesis

GO - Molecular functionⁱ

GO - Biological processⁱ

Names & Taxonomyⁱ

PTM / Processingⁱ

Interactionⁱ

Structureⁱ

Family & Domainsⁱ

Sequence similaritiesⁱ

Cross-referencesⁱ

Entry informationⁱ

Miscellaneousⁱ