ID   GLGA_CHLTA              Reviewed;         474 AA.
AC   Q3KKP3;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-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=CTA_0869;
OS   Chlamydia trachomatis serovar A (strain ATCC VR-571B / DSM 19440 / HAR-13).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=315277;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-571B / DSM 19440 / HAR-13;
RX   PubMed=16177312; DOI=10.1128/iai.73.10.6407-6418.2005;
RA   Carlson J.H., Porcella S.F., McClarty G., Caldwell H.D.;
RT   "Comparative genomic analysis of Chlamydia trachomatis oculotropic and
RT   genitotropic strains.";
RL   Infect. Immun. 73:6407-6418(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; CP000051; AAX51079.1; -; Genomic_DNA.
DR   RefSeq; WP_011324871.1; NC_007429.1.
DR   AlphaFoldDB; Q3KKP3; -.
DR   SMR; Q3KKP3; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   EnsemblBacteria; AAX51079; AAX51079; CTA_0869.
DR   KEGG; cta:CTA_0869; -.
DR   HOGENOM; CLU_009583_18_3_0; -.
DR   OMA; TWCPWYM; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000002532; 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_0000230236"
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;  53325 MW;  929B0C2366284F9F 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 SIFFEAKAKN KKALYEILGL SLEHSPCVCI
     ISRIAEQKGP HFMKQAILHA LENAYTLIII GTCYGNQLHE EFANLQESLA NSPNVRILLT
     YSDVLARQIF AAADMICIPS MFEPCGLTQM IGMRYGTVPL VRATGGLADT VANGINGFSF
     FNPHDFYEFR NMLSEAVTTY RTNHDKWQHI VRACLDFSSD LETAANKYLE IYKQ