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Q0TQ16 (GLGB_CLOP1) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 45. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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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:CPF_1840
OrganismClostridium perfringens (strain ATCC 13124 / NCTC 8237 / Type A) [Complete proteome] [HAMAP]
Taxonomic identifier195103 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Clostridia › Clostridiales › Clostridiaceae › Clostridium

Protein attributes

Sequence length659 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 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 MF_00685

Pathway

Glycan biosynthesis; glycogen biosynthesis. HAMAP MF_00685

Subunit structure

Monomer By similarity. HAMAP 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 – 6596591,4-alpha-glucan branching enzyme GlgB HAMAP MF_00685
PRO_0000260645

Sites

Active site3371Nucleophile By similarity
Active site3901Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q0TQ16 [UniParc].

Last modified September 5, 2006. Version 1.
Checksum: 933BF043F0B4B065

FASTA65977,008
        10         20         30         40         50         60 
MRNCKELKHE KNGNVTEKIG KNKGKSKKVS KDESLLSFDL FLEGKEHSAY KFMGAHFVTE 

        70         80         90        100        110        120 
NRKRGVRFTT WAPRSSKIYV IGDFNNWELK EEYSMKKINE RGIWSLFLPK LEEGIKYKFA 

       130        140        150        160        170        180 
VVNECGNNTV YKADPYAFKS ELRPNTASVL TKIKSFRWGD KRWLNKREKE GLDNKPMNIY 

       190        200        210        220        230        240 
ELHLGSWKRK DGEFMTYEEI SEVLVEYVKE MGYTHVEFMP INEHPLDASW GYQGVGYYSV 

       250        260        270        280        290        300 
TSRYGDLNGL KALINKLHKN NIGVLLDWVP SHFCKDEHGL FMFDGSPTYE YGAWWKANNE 

       310        320        330        340        350        360 
GWGTCNFDLG RPEVKSFLFS NAMYWINEFH IDGLRVDAVS NMLYLDYGRE YGEWEPNIYG 

       370        380        390        400        410        420 
GNGNLEAIAF LKELNTIIKK EGKGAITVAE ESTSWEGITK PVEEDGLGFD YKWNMGWMND 

       430        440        450        460        470        480 
TLSYIELDPI YRKYHHNKMN FSMMYNYSEK FILPISHDEV VHGKKSLINK MWGDDWKKYA 

       490        500        510        520        530        540 
GLRLYASFMM GHPGKKLMFM GCEFGQFVEW REWEELQWNI IEEFDIHKKT QEYFKALNHF 

       550        560        570        580        590        600 
YLENSSLWSL DYEEEGFKWI DADNSEESVL SFIRIGKNKK EKLIFICNFT PEVYYDFKVG 

       610        620        630        640        650 
VPELGEYVEV FNSDSLEFGG AGNIMGDSIL KATEESFKDF DYSIIVKVPP LGTLVLKVK

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000246 Genomic DNA. Translation: ABG84928.1.
RefSeqYP_696274.1. NC_008261.1.

3D structure databases

ProteinModelPortalQ0TQ16.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ0TQ16.

Protein family/group databases

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

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4201895.
GenomeReviewsGene locus CPF_1840 in contig CP000246_GR.
KEGGcpf:CPF_1840.
PATRIC19485932. VBICloPer106549_1785.
TIGRCPF_1840.

Phylogenomic databases

eggNOGCOG0296.
HOGENOMHBG287139.
OMADGTCLYE.
ProtClustDBPRK05402.

Enzyme and pathway databases

BioCycCPER195103:CPF_1840-MONOMER.

Family and domain databases

HAMAPMF_00685. GlgB.
[Tree]
InterProIPR006407. 1-4-A-glucan_branch_enz.
IPR006048. A-amylase_b_C.
IPR015902. Alpha_amylase.
IPR013780. Glyco_hydro_13_b.
IPR006047. Glyco_hydro_13_cat_dom.
IPR004193. Glyco_hydro_13_N.
IPR013781. Glyco_hydro_subgr_catalytic.
IPR017853. Glycoside_hydrolase_SF.
IPR013783. Ig-like_fold.
IPR014756. Ig_E-set.
[Graphical view]
Gene3DG3DSA:2.60.40.1180. Glyco_hydro_13_b. 1 hit.
G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
G3DSA:2.60.40.10. Ig-like_fold. 1 hit.
KOK00700.
PANTHERPTHR10357. Alpha_amylase. 1 hit.
PTHR10357:SF13. PTHR10357:SF13. 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. Glyco_hydro_cat. 1 hit.
SSF81296. Ig_E-set. 1 hit.
TIGRFAMsTIGR01515. Branching_enzym. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGLGB_CLOP1
AccessionPrimary (citable) accession number: Q0TQ16
Entry history
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: September 5, 2006
Last modified: January 25, 2012
This is version 45 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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