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Protein

Dextransucrase 2

Gene

dsrF

Organism
Leuconostoc mesenteroides
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Involved in the production of dextran, an extracellular glucan polymer.1 Publication

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.

Catalytic activityi

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

GO - Molecular functioni

Keywordsi

Molecular functionGlycosyltransferase, Transferase

Names & Taxonomyi

Protein namesi
Recommended name:
Dextransucrase 2 (EC:2.4.1.5)
Alternative name(s):
Dextransucrase DsrF
Glucansucrase 2
Sucrose 6-glucosyltransferase 2
Gene namesi
Name:dsrF
OrganismiLeuconostoc mesenteroides
Taxonomic identifieri1245 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLeuconostocaceaeLeuconostoc

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002802211 – ›5Dextransucrase 2›5

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 70 family.Sequence analysis

Sequencei

Sequence statusi: Fragment.

Length:5
Mass (Da):599
Last modified:March 20, 2007 - v1
Checksum:i7B5451B5BAC00000
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei51 Publication1

Entry informationi

Entry nameiGTF2_LEUME
AccessioniPrimary (citable) accession number: P85089
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 20, 2007
Last sequence update: March 20, 2007
Last modified: October 1, 2014
This is version 18 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families