ID   GLGA_ECO24              Reviewed;         477 AA.
AC   A7ZSW2;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=Glycogen synthase {ECO:0000255|HAMAP-Rule:MF_00484};
DE            EC=2.4.1.21 {ECO:0000255|HAMAP-Rule:MF_00484};
DE   AltName: Full=Starch [bacterial glycogen] synthase {ECO:0000255|HAMAP-Rule:MF_00484};
GN   Name=glgA {ECO:0000255|HAMAP-Rule:MF_00484};
GN   OrderedLocusNames=EcE24377A_3908;
OS   Escherichia coli O139:H28 (strain E24377A / ETEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331111;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E24377A / ETEC;
RX   PubMed=18676672; DOI=10.1128/jb.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Synthesizes alpha-1,4-glucan chains using ADP-glucose.
CC       {ECO:0000255|HAMAP-Rule:MF_00484}.
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         Evidence={ECO:0000255|HAMAP-Rule:MF_00484};
CC   -!- PATHWAY: Glycan biosynthesis; glycogen biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00484}.
CC   -!- SIMILARITY: Belongs to the glycosyltransferase 1 family.
CC       Bacterial/plant glycogen synthase subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_00484}.
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DR   EMBL; CP000800; ABV20730.1; -; Genomic_DNA.
DR   RefSeq; WP_001197646.1; NC_009801.1.
DR   AlphaFoldDB; A7ZSW2; -.
DR   SMR; A7ZSW2; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   EnsemblBacteria; ABV20730; ABV20730; EcE24377A_3908.
DR   GeneID; 66672687; -.
DR   KEGG; ecw:EcE24377A_3908; -.
DR   HOGENOM; CLU_009583_18_2_6; -.
DR   OMA; TWCPWYM; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000001122; Chromosome.
DR   GO; GO:0033201; F:alpha-1,4-glucan synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0004373; F:glycogen (starch) synthase activity; IEA:InterPro.
DR   GO; GO:0009011; F:starch synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005978; P:glycogen biosynthetic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00484; Glycogen_synth; 1.
DR   InterPro; IPR001296; Glyco_trans_1.
DR   InterPro; IPR011835; GS/SS.
DR   InterPro; IPR013534; Starch_synth_cat_dom.
DR   Pfam; PF08323; Glyco_transf_5; 1.
DR   Pfam; PF00534; Glycos_transf_1; 1.
DR   TIGRFAMs; TIGR02095; glgA; 1.
PE   3: Inferred from homology;
KW   Glycogen biosynthesis; Glycosyltransferase; Transferase.
FT   CHAIN           1..477
FT                   /note="Glycogen synthase"
FT                   /id="PRO_1000060430"
FT   BINDING         15
FT                   /ligand="ADP-alpha-D-glucose"
FT                   /ligand_id="ChEBI:CHEBI:57498"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00484"
SQ   SEQUENCE   477 AA;  52822 MW;  177CF37F8C97CF42 CRC64;
     MQVLHVCSEM FPLLKTGGLA DVIGALPAAQ IADGVDARVL LPAFPDIRRG VTDAQVVSRR
     DTFAGHITLL FGHYNGVGIY LIDAPHLYDR PGSPYHDTNL FAYTDNVLRF ALLGWVGAEM
     ASGLDPFWRP DVVHAHDWHA GLAPAYLAAR GRPAKSVFTV HNLAYQGMFY AHHMNDIQLP
     WSFFNIHGLE FNGQISFLKA GLYYADHITA VSPTYAREIT EPQFAYGMEG LLQQRHREGR
     LSGVLNGVDE KIWSPETDLL LASRYTRDTL EDKAENKRQL QIAMGLKVDD KVPLFAVVSR
     LTSQKGLDLV LEALPGLLEQ GGQLALLGAG DPVLQEGFLA AAAEYPGQVG VQIGYHEAFS
     HRIMGGADVI LVPSRFEPCG LTQLYGLKYG TLPLVRRTGG LADTVSDCSL ENLADGVASG
     FVFEDSNAWS LLRAIRRAFV LWSRPSLWRF VQRQAMAMDF SWQVAAKSYR ELYYRLK