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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1)
Status
Reviewed-Annotation score: 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.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

Pathway: 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 keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei414 – 4141NucleophileUniRule annotation
Active sitei467 – 4671Proton donorUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Carbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism

Enzyme and pathway databases

BioCyciRRUB269796:GCN1-2619-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 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:Rru_A2576
OrganismiRhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1)
Taxonomic identifieri269796 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodospirillalesRhodospirillaceaeRhodospirillum
ProteomesiUP000001929 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 7407401,4-alpha-glucan branching enzyme GlgBPRO_0000260692Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi269796.Rru_A2576.

Structurei

3D structure databases

ProteinModelPortaliQ2RR72.
SMRiQ2RR72. Positions 122-733.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0296.
HOGENOMiHOG000283037.
KOiK00700.
OMAiEGHLYKY.
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.

Q2RR72-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDPKAYSEAV AALVGARHSN PFAFLGPHEG RAEGGRGGFC IRCFRPKATA
60 70 80 90 100
VSLISAADDT VLGRMKRLHP DGLFGIDLPE APGALAYRLR VSEGDEDRDI
110 120 130 140 150
EDPYRFGPVL GELDRHLLGE GTHLDIYRKM GAHPMTRDGV RGTGFALWAP
160 170 180 190 200
NATRVSVIGD FNGWDGRLHP MRAHPGSGVW DIFLPGVVEG HLYKYELLGP
210 220 230 240 250
DGSLLPAKAD PYAFQAEKPP HTASVVRGLG TYAWNDGRWM SERADRVATS
260 270 280 290 300
APVSIYEVHL GSWRHGGGDR SLSYREMAEQ LIPYVKEMGF THIELLPVSE
310 320 330 340 350
FPFDGSWGYQ PIGLFAPTSR FGEPDDFRHF VDRCHQEGVG VILDWVAGHF
360 370 380 390 400
PEDAHGLSWF DGTHLYEHSD PRQGRHMDWG TYIFNYGRNE VRNFLLANAL
410 420 430 440 450
FWLEQFHIDG LRVDAVASML YLDYSRKAGE WVPNKFGGRE NLEAIDFLRR
460 470 480 490 500
MNELVYGRFP GAVTIAEEST AWPMVSRPVH LGGLGFGYKW NMGWMNDTLS
510 520 530 540 550
YMSQDPIYRR FHQHDLSFGL LYAFTENFVL PLSHDEVVHG KRSILGRMPG
560 570 580 590 600
DAWQQFANLR AYYGFMWTHP GKKLLFMGCE FAQGREWNHN ASLDWHLLDI
610 620 630 640 650
DWHKGVQALV RDLNGLYAGV PALHDRDTEG YGFSWIDCTD ADQSVLAFLR
660 670 680 690 700
FGETAEDVVM VVCNFTPNPR HGYRLGAPIA GRWREIFNTD SAHYGGSNMG
710 720 730 740
NSVVETEETK SHGHAQSVVL TLPPLATIVL RPDGPITRIA
Length:740
Mass (Da):83,075
Last modified:January 24, 2006 - v1
Checksum:i602E7CD8400F4F6F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000230 Genomic DNA. Translation: ABC23373.1.
RefSeqiWP_011390326.1. NC_007643.1.
YP_427660.1. NC_007643.1.

Genome annotation databases

EnsemblBacteriaiABC23373; ABC23373; Rru_A2576.
GeneIDi3836011.
KEGGirru:Rru_A2576.
PATRICi23328894. VBIRhoRub82919_2685.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000230 Genomic DNA. Translation: ABC23373.1.
RefSeqiWP_011390326.1. NC_007643.1.
YP_427660.1. NC_007643.1.

3D structure databases

ProteinModelPortaliQ2RR72.
SMRiQ2RR72. Positions 122-733.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi269796.Rru_A2576.

Protein family/group databases

CAZyiCBM48. Carbohydrate-Binding Module Family 48.
GH13. Glycoside Hydrolase Family 13.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABC23373; ABC23373; Rru_A2576.
GeneIDi3836011.
KEGGirru:Rru_A2576.
PATRICi23328894. VBIRhoRub82919_2685.

Phylogenomic databases

eggNOGiCOG0296.
HOGENOMiHOG000283037.
KOiK00700.
OMAiEGHLYKY.
OrthoDBiEOG6JX7GT.

Enzyme and pathway databases

UniPathwayiUPA00164.
BioCyciRRUB269796:GCN1-2619-MONOMER.

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.
ProtoNetiSearch...

Publicationsi

  1. "Complete sequence of the chromosome of Rhodospirillum rubrum ATCC 11170."
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M.
    , Kyrpides N., Mavrommatis K., Richardson P., Zhang Y., Roberts G., Reslewic S., Zhou S., Schwartz D.C.
    Submitted (DEC-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1.

Entry informationi

Entry nameiGLGB_RHORT
AccessioniPrimary (citable) accession number: Q2RR72
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: January 24, 2006
Last modified: May 27, 2015
This is version 77 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, Reference 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.