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Q7V299 (GLGB_PROMP) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 78. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended 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 names
Name:glgB
Ordered Locus Names:PMM0584
OrganismProchlorococcus marinus subsp. pastoris (strain CCMP1986 / MED4) [Complete proteome] [HAMAP]
Taxonomic identifier59919 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus

Protein attributes

Sequence length754 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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. HAMAP-Rule MF_00685

Catalytic activity

Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain. HAMAP-Rule MF_00685

Pathway

Glycan biosynthesis; glycogen biosynthesis. HAMAP-Rule MF_00685

Subunit structure

Monomer By similarity. HAMAP-Rule MF_00685

Sequence similarities

Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 7547541,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_0000188729

Sites

Active site4311Nucleophile By similarity
Active site4841Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q7V299 [UniParc].

Last modified October 1, 2003. Version 1.
Checksum: EAC2D8819A044FA5

FASTA75488,184
        10         20         30         40         50         60 
MKETIQADWI KSEAFNLENC CNDNPLNILG PHFVNGQWIT RVWMPEADEV NIIFKDKTYK 

        70         80         90        100        110        120 
TTTLNHKWLF EVTLPEDPKN NYQINVSRGG VSHSQQDPWA YRKEWMGELD RHLFAEGNHH 

       130        140        150        160        170        180 
HIWEKMGAHI HEETNQQGVM FCIWAPNAKS ISIIGDINSW DGRHHPMQKR LGGIWELFMP 

       190        200        210        220        230        240 
IMKEGDAYKY EIRTQEGHIY EKADPYGFLH EIRPQNGSIV SKLNNFDWED SSWITNRDSS 

       250        260        270        280        290        300 
SQINKPISVY EMHLGSWMHD SIENKYIEKN GQTRSPVPAA DLKPGTRFLT YPELTEKLIP 

       310        320        330        340        350        360 
YVKERGFTHI ELMPISEHPF DGSWGYQVTG WYAPTSRYGT PNEFKEFINR CHAEGIGVIL 

       370        380        390        400        410        420 
DWVPGHFPKD KHGLAFFDGC HLYEHGDPRI GEHKEWGTLI FNYSRNEVRN FLVANLIYWF 

       430        440        450        460        470        480 
EEFHIDGIRV DAVASMLYRD YLRPEGEWIP NENGGNENLE AVKFLQQANH VLFQHFPGAL 

       490        500        510        520        530        540 
SIAEESTTWP MVTEPTNVGG LGFNLKWNMG WMHDMLDYFE IDPWFRQFHQ NSVTFSITYN 

       550        560        570        580        590        600 
YTENFMLALS HDEVVHGKSH LLHKMPGDDW KKFANTRALL TYMWTHPGKK TIFMGMEFGQ 

       610        620        630        640        650        660 
RQEWNVWDDL QWELLEFEPH KGIRNLVDDL NKLYKNEPSL WKNDFDPYGF QWIDCNDTSN 

       670        680        690        700        710        720 
SVISFMRREN ESNEWLVIVA NFTPNFHGSY KIGVPLEGFY KEIFNSDGSK YGGSNKGNMG 

       730        740        750 
GKETLKYNIH NYENALEIVL PPLSVSIFKH QLKQ 

« Hide

References

[1]"Genome divergence in two Prochlorococcus ecotypes reflects oceanic niche differentiation."
Rocap G., Larimer F.W., Lamerdin J.E., Malfatti S., Chain P., Ahlgren N.A., Arellano A., Coleman M., Hauser L., Hess W.R., Johnson Z.I., Land M.L., Lindell D., Post A.F., Regala W., Shah M., Shaw S.L., Steglich C. expand/collapse author list , Sullivan M.B., Ting C.S., Tolonen A., Webb E.A., Zinser E.R., Chisholm S.W.
Nature 424:1042-1047(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CCMP1986 / MED4.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX548174 Genomic DNA. Translation: CAE19043.1.
RefSeqNP_892702.1. NC_005072.1.

3D structure databases

ProteinModelPortalQ7V299.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING59919.PMM0584.

Protein family/group databases

CAZyCBM48. Carbohydrate-Binding Module Family 48.
GH13. Glycoside Hydrolase Family 13.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAE19043; CAE19043; PMM0584.
GeneID1725811.
KEGGpmm:PMM0584.
PATRIC23031940. VBIProMar68066_0639.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAKWIARIW.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycPMAR59919:GJMQ-605-MONOMER.
UniPathwayUPA00164.

Family and domain databases

Gene3D2.60.40.10. 2 hits.
2.60.40.1180. 1 hit.
3.20.20.80. 1 hit.
HAMAPMF_00685. GlgB.
InterProIPR006048. 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]
PANTHERPTHR10357. PTHR10357. 1 hit.
PfamPF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
PF02922. CBM_48. 1 hit.
[Graphical view]
PIRSFPIRSF000463. GlgB. 1 hit.
SUPFAMSSF51445. SSF51445. 1 hit.
SSF81296. SSF81296. 2 hits.
TIGRFAMsTIGR01515. branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB_PROMP
AccessionPrimary (citable) accession number: Q7V299
Entry history
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 statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries