AC   MF_00484;
DC   Protein; auto
TR   HAMAP; MF_00484; -; 1; level=0
XX
Names: Glycogen_synth
XX
ID   GLGA
case <OC:Bacteria>
DE   RecName: Full=Glycogen synthase;
DE            EC=2.4.1.21;
DE   AltName: Full=Starch [bacterial glycogen] synthase;
end case
case <OC:Archaea>
DE   RecName: Full=Probable glycogen synthase;
DE            EC=2.4.1.21;
DE   AltName: Full=Starch [bacterial glycogen] synthase;
end case
GN   Name=glgA;
XX
CC   -!- FUNCTION: Synthesizes alpha-1,4-glucan chains using ADP-glucose.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[(1->4)-alpha-D-glucosyl](n) + ADP-alpha-D-glucose = [(1->4)-
CC         alpha-D-glucosyl](n+1) + ADP + H(+); Xref=Rhea:RHEA:18189, Rhea:RHEA-
CC         COMP:9584, Rhea:RHEA-COMP:9587, ChEBI:CHEBI:15378, ChEBI:CHEBI:15444,
CC         ChEBI:CHEBI:57498, ChEBI:CHEBI:456216; EC=2.4.1.21;
CC   -!- PATHWAY: Glycan biosynthesis; glycogen biosynthesis.
CC   -!- SIMILARITY: Belongs to the glycosyltransferase 1 family.
CC       Bacterial/plant glycogen synthase subfamily.
XX
DR   Pfam; PF00534; Glycos_transf_1; 1; trigger=no
XX
KW   Glycogen biosynthesis
KW   Transferase
KW   Glycosyltransferase
XX
GO   GO:0009011; F:starch synthase activity
GO   GO:0005978; P:glycogen biosynthetic process
XX
FT   From: GLGA_ECOLI (P0A6U8)
FT   BINDING         15
FT                   /ligand="ADP-alpha-D-glucose"
FT                   /ligand_id="ChEBI:CHEBI:57498"
FT   Condition: [KR]
XX
Size: 438-541;
Related: None;
Template: P39125; P0A6U8; P05416;
Scope:
 Bacteria
 Archaea
Fusion:
 Nter: None
 Cter: None
Duplicate: in AGRFC, NOSS1, TRIV2, BRADU, GEOMG, METCA, NITOC, RHIME, SYNJA,
 SYNJB, SYNY3
Plasmid: in RHIME
Comments: Possible wrong start in PSEAE.
 Second copy in SYNY3 may not be a glgA.
 METJA candidate is divergent.
XX
# Revision 1.38 2022/11/19
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