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A9BAY7 (GLGB_PROM4) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 59. 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:P9211_10681
OrganismProchlorococcus marinus (strain MIT 9211) [Complete proteome] [HAMAP]
Taxonomic identifier93059 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus

Protein attributes

Sequence length759 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 – 7597591,4-alpha-glucan branching enzyme GlgB HAMAP-Rule MF_00685
PRO_1000147760

Sites

Active site4311Nucleophile By similarity
Active site4841Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
A9BAY7 [UniParc].

Last modified January 15, 2008. Version 1.
Checksum: 6DD5F46C9793B497

FASTA75987,953
        10         20         30         40         50         60 
MTTSFVSDWM AQEGQKLSDC KHDDPFSVLG IQPFQGKWIA RIWMPEAEEV ELLINGSLIP 

        70         80         90        100        110        120 
LTPPNHPWIF EALLDENPGS NYQVKVHRGG IKHQQYDPWS FRDEWMGEID THLFAEGNHH 

       130        140        150        160        170        180 
HIWRRMGAHL SEMNGVCGVM FCLWAPNARS VSVIGEVNSW DGRHHPMQKR MGGIWELFIP 

       190        200        210        220        230        240 
GLKEGALYKY EIRTQNGHCY EKSDPYGFEH EVRPAQSSKV SRIDNFKWSD QEWITKRDSS 

       250        260        270        280        290        300 
NPLDQPISVY EMHLGSWLHA PSDEPFIEPN GNKRTAVPAA DLKPGTRLLT YPELKQKLIK 

       310        320        330        340        350        360 
YVKERGFTHI ELMPISEHPF DGSWGYQATG WYAPTSRYGT PNEFRAFVDA CHSEGIGVIL 

       370        380        390        400        410        420 
DWVPGHFPKD SHGLAFFDGS HLYEHSDPRI GEHKEWGTLI FNYSRNEVRN FLVANLVFWF 

       430        440        450        460        470        480 
EQFHIDGIRV DAVASMLYKD YLRPEGQWIP NEDGGNENTE AVKFLQQANH VLFEHFPGAL 

       490        500        510        520        530        540 
SIAEESTTWP GVTNPTDVGG LGFNLKWNMG WMHDMLDYFE VDPWFRQFHQ NNVTFSITYN 

       550        560        570        580        590        600 
YTENFMLALS HDEVVHGKSH LLHKMPGDDW RKYANTRALL AYMWTHPGKK TIFMGMEFGQ 

       610        620        630        640        650        660 
RKEWNVWDDL EWDLLGYQPH QGIQRLVDDL NVLYKSNPAL WRDDFNQYGF QWIDCKDNKN 

       670        680        690        700        710        720 
SVISFMRRET LNNEWLIVVA NFTPESHPNY RVGVPLEGFY EEIFNTDSDK YGGSNTGNMG 

       730        740        750 
GKASEKWSIH EYEDSIDLSL PPLSVLVFKY AQKKSPNEN 

« Hide

References

[1]"Patterns and implications of gene gain and loss in the evolution of Prochlorococcus."
Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S., Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M., Richardson P., Chisholm S.W.
PLoS Genet. 3:2515-2528(2007) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: MIT 9211.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000878 Genomic DNA. Translation: ABX08999.1.
RefSeqYP_001550953.1. NC_009976.1.

3D structure databases

ProteinModelPortalA9BAY7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING93059.P9211_10681.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABX08999; ABX08999; P9211_10681.
GeneID5731278.
KEGGpmj:P9211_10681.
PATRIC22987706. VBIProMar136502_1129.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHOG000283037.
KOK00700.
OMAKWIARIW.
OrthoDBEOG6JX7GT.

Enzyme and pathway databases

BioCycPMAR93059:GHJV-1094-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_PROM4
AccessionPrimary (citable) accession number: A9BAY7
Entry history
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: January 15, 2008
Last modified: June 11, 2014
This is version 59 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