ID   GLGA_CHLTB              Reviewed;         474 AA.
AC   B0BAQ4;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-FEB-2008, sequence version 1.
DT   03-AUG-2022, entry version 70.
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=CTLon_0168;
OS   Chlamydia trachomatis serovar L2b (strain UCH-1/proctitis).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=471473;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UCH-1/proctitis;
RX   PubMed=18032721; DOI=10.1101/gr.7020108;
RA   Thomson N.R., Holden M.T.G., Carder C., Lennard N., Lockey S.J., Marsh P.,
RA   Skipp P., O'Connor C.D., Goodhead I., Norbertzcak H., Harris B., Ormond D.,
RA   Rance R., Quail M.A., Parkhill J., Stephens R.S., Clarke I.N.;
RT   "Chlamydia trachomatis: genome sequence analysis of lymphogranuloma
RT   venereum isolates.";
RL   Genome Res. 18:161-171(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; AM884177; CAP06566.1; -; Genomic_DNA.
DR   RefSeq; WP_009873413.1; NC_010280.2.
DR   AlphaFoldDB; B0BAQ4; -.
DR   SMR; B0BAQ4; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   KEGG; ctl:CTLon_0168; -.
DR   HOGENOM; CLU_009583_18_3_0; -.
DR   OMA; TWCPWYM; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000000794; 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..474
FT                   /note="Glycogen synthase"
FT                   /id="PRO_1000126060"
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   474 AA;  53394 MW;  23F5BA31D3029073 CRC64;
     MKIIHTAIEF APVIKAGGLG DALYGLAKAL AANHTTEVVI PLYPKLFTLP KEQDLCSIQK
     LSYFFAGEQE ATAFSYFYEG IKVTLFKLDT QPELFENAET IYTSDDAFRF CAFSAAAASY
     IQKEGANIVH LHDWHTGLVA GLLKQQPCSQ LQKIVLTLHN FGYRGYTTRE ILEASSLNEF
     YISQYQLFRD PQTCVLLKGA LYCSDFVTTV SPTYAKEILE DYSDYEIHDA ITARQHHLRG
     ILNGIDTTIW GPETDPNLAK NYTKELFETP SIFFEAKAEN KKALYERLGL SLEHSPCVCI
     ISRIAEQKGP HFMKQAILHA LENAYTLIII GTCYGNQLHE EFANLQESLA NSPNVRILLT
     YSDVLARQIF AAADMICIPS MFEPCGLTQM IGMRYGTVPL VRATGGLADT VANGINGFSF
     FNPHDFYEFR NMLLEAVTTY RTNHDKWQHI VRACLNFSSD LETAANKYLE IYKQ