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B2MUU6 (GTF1_LEUME) Reviewed, UniProtKB/Swiss-Prot

Last modified October 16, 2013. Version 21. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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:
Dextransucrase 1

EC=2.4.1.5
Alternative name(s):
Glucansucrase 1
Sucrose 6-glucosyltransferase 1
Gene names
Name:dsrF
OrganismLeuconostoc mesenteroides
Taxonomic identifier1245 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliLactobacillalesLeuconostoc

Protein attributes

Sequence length284 AA.
Sequence statusFragment.
Protein existenceInferred from homology

General annotation (Comments)

Function

Involved in the production of dextran, an extracellular glucan polymer By similarity.

Catalytic activity

Sucrose + ((1->6)-alpha-D-glucosyl)(n) = D-fructose + ((1->6)-alpha-D-glucosyl)(n+1).

Miscellaneous

The dextran produced by Leuconostoc mesenteroides CMG713 has a molecular mass of about 2000 kDa and contains exclusively alpha-(1->6) glycosidic linkages in the main chain.

Sequence similarities

Belongs to the glycosyl hydrolase 70 family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain‹1 – ›284›284Dextransucrase 1
PRO_0000403441

Experimental info

Non-terminal residue11
Non-terminal residue2841

Sequences

Sequence LengthMass (Da)Tools
B2MUU6 [UniParc].

Last modified June 10, 2008. Version 1.
Checksum: F6228D1BE8189CF0

FASTA28430,936
        10         20         30         40         50         60 
DTVPRVYYAD LYTDDGQYMA TKSPFFDAIN TLLKARVQYV AGGQSMSVDS NDVLTSVRYG 

        70         80         90        100        110        120 
KNAMTASDTG TSETRTEGVG VIVSNNAELQ LEDGHTVTLH MGAAHKNQAY RALLSTTADG 

       130        140        150        160        170        180 
LAYYDTDENA PVAYTDANGD LIFTNESIYG VQNPQVSGYL AVWVPVGAQQ DQDARTASDT 

       190        200        210        220        230        240 
TTNTSDKVFH SNAALDSQVI YEGFSNFQAF ATDSSEYTNV VIAQNADQFK QWGVTSFQLA 

       250        260        270        280 
PQYRSSTDTS FLDSIIQNGY AFTDRYDLGY GTPTQYGAVD HVRA 

« Hide

References

[1]Sarwat F.
Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: CMG713.
[2]"Production & characterization of a unique dextran from an indigenous Leuconostoc mesenteroides CMG713."
Sarwat F., Ul Qader S.A., Aman A., Ahmed N.
Int. J. Biol. Sci. 4:379-386(2008) [PubMed] [Europe PMC] [Abstract]
Cited for: CHARACTERISTICS OF DEXTRAN.
Strain: CMG713.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
EU621844 Genomic DNA. Translation: ACC65964.1.

3D structure databases

ProteinModelPortalB2MUU6.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH70. Glycoside Hydrolase Family 70.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.20.20.80. 1 hit.
InterProIPR003318. Glyco_hydro70cat.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamPF02324. Glyco_hydro_70. 1 hit.
[Graphical view]
SUPFAMSSF51445. SSF51445. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGTF1_LEUME
AccessionPrimary (citable) accession number: B2MUU6
Entry history
Integrated into UniProtKB/Swiss-Prot: January 11, 2011
Last sequence update: June 10, 2008
Last modified: October 16, 2013
This is version 21 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

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries