ID   GLGA_SHIBS              Reviewed;         477 AA.
AC   Q31VJ4;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 86.
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}; OrderedLocusNames=SBO_3427;
OS   Shigella boydii serotype 4 (strain Sb227).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=300268;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sb227;
RX   PubMed=16275786; DOI=10.1093/nar/gki954;
RA   Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J.,
RA   Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J.,
RA   Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J.,
RA   Jin Q.;
RT   "Genome dynamics and diversity of Shigella species, the etiologic agents of
RT   bacillary dysentery.";
RL   Nucleic Acids Res. 33:6445-6458(2005).
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; CP000036; ABB67914.1; -; Genomic_DNA.
DR   RefSeq; WP_001197645.1; NC_007613.1.
DR   AlphaFoldDB; Q31VJ4; -.
DR   SMR; Q31VJ4; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   EnsemblBacteria; ABB67914; ABB67914; SBO_3427.
DR   KEGG; sbo:SBO_3427; -.
DR   HOGENOM; CLU_009583_18_2_6; -.
DR   OMA; TWCPWYM; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000007067; 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_0000230263"
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;  52796 MW;  0C6642CF8C97CF42 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 LWSRASLWRF VQRQAMAMDF SWQVAAKSYR ELYYRLK