ID   GTF4_LEUME              Reviewed;           9 AA.
AC   P86897;
DT   05-APR-2011, integrated into UniProtKB/Swiss-Prot.
DT   05-APR-2011, sequence version 1.
DT   02-JUN-2021, entry version 13.
DE   RecName: Full=Dextransucrase {ECO:0000303|Ref.1};
DE            EC=2.4.1.5;
DE   AltName: Full=Glucansucrase {ECO:0000250|UniProtKB:P85080};
DE   AltName: Full=Sucrose 6-glucosyltransferase {ECO:0000250|UniProtKB:P85080};
DE   Flags: Fragment;
OS   Leuconostoc mesenteroides.
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Leuconostoc.
OX   NCBI_TaxID=1245;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL
RP   PROPERTIES, SUBCELLULAR LOCATION, AND INDUCTION.
RC   STRAIN=AA1 {ECO:0000269|Ref.1};
RA   Aman A., Qader S.A.U., Azhar A., Bano S.;
RT   "Characterization of intracellular dextransucrase from Leuconostoc
RT   mesenteroides AA1.";
RL   Submitted (FEB-2011) to UniProtKB.
CC   -!- FUNCTION: Involved in the production of dextran, an extracellular
CC       glucan polymer. {ECO:0000269|Ref.1}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[(1->6)-alpha-D-glucosyl](n) + sucrose = [(1->6)-alpha-D-
CC         glucosyl](n+1) + D-fructose; Xref=Rhea:RHEA:18825, Rhea:RHEA-
CC         COMP:11144, Rhea:RHEA-COMP:11145, ChEBI:CHEBI:17992,
CC         ChEBI:CHEBI:18269, ChEBI:CHEBI:37721; EC=2.4.1.5;
CC         Evidence={ECO:0000269|Ref.1};
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       pH dependence:
CC         Optimum pH is 5.5. {ECO:0000269|Ref.1};
CC       Temperature dependence:
CC         Optimum temperature is 35 degrees Celsius. {ECO:0000269|Ref.1};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000269|Ref.1}.
CC   -!- INDUCTION: By sucrose. {ECO:0000269|Ref.1}.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 70 family. {ECO:0000255}.
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DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0047849; F:dextransucrase activity; IEA:UniProtKB-EC.
PE   1: Evidence at protein level;
KW   Cytoplasm; Direct protein sequencing; Glycosyltransferase; Transferase.
FT   CHAIN           1..>9
FT                   /note="Dextransucrase"
FT                   /id="PRO_0000406598"
FT   NON_TER         9
FT                   /evidence="ECO:0000303|Ref.1"
SQ   SEQUENCE   9 AA;  923 MW;  5FC9C879DB586767 CRC64;
     GLPGYFGVN