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Protein

Dextransucrase

Gene
N/A
Organism
Leuconostoc mesenteroides
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

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

Catalytic activityi

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

pH dependencei

Optimum pH is 5.5.1 Publication

Temperature dependencei

Optimum temperature is 35 degrees Celsius.1 Publication

GO - Molecular functioni

  1. dextransucrase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Names & Taxonomyi

Protein namesi
Recommended name:
Dextransucrase1 Publication (EC:2.4.1.5)
Alternative name(s):
GlucansucraseBy similarity
Sucrose 6-glucosyltransferaseBy similarity
OrganismiLeuconostoc mesenteroides
Taxonomic identifieri1245 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLeuconostocaceaeLeuconostoc

Subcellular locationi

Cytoplasm 1 Publication

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – ›9›9DextransucrasePRO_0000406598

Expressioni

Inductioni

By sucrose.1 Publication

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 70 family.Sequence Analysis

Sequencei

Sequence statusi: Fragment.

Length:9
Mass (Da):923
Last modified:April 5, 2011 - v1
Checksum:i5FC9C879DB586767
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei9 – 911 Publication

Cross-referencesi

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

ProtoNetiSearch...

Publicationsi

  1. "Characterization of intracellular dextransucrase from Leuconostoc mesenteroides AA1."
    Aman A., Qader S.A.U., Azhar A., Bano S.
    Submitted (FEB-2011) to UniProtKB
    Cited for: PROTEIN SEQUENCE, FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, SUBCELLULAR LOCATION, INDUCTION.
    Strain: AA11 Publication.

Entry informationi

Entry nameiGTF4_LEUME
AccessioniPrimary (citable) accession number: P86897
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 5, 2011
Last sequence update: April 5, 2011
Last modified: January 7, 2015
This is version 10 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

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

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.