ID   GLGA_PARMW              Reviewed;         513 AA.
AC   Q7U7I2;
DT   16-JAN-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   03-AUG-2022, entry version 101.
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=SYNW1000;
OS   Parasynechococcus marenigrum (strain WH8102).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Parasynechococcus; Parasynechococcus marenigrum.
OX   NCBI_TaxID=84588;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WH8102;
RX   PubMed=12917641; DOI=10.1038/nature01943;
RA   Palenik B., Brahamsha B., Larimer F.W., Land M.L., Hauser L., Chain P.,
RA   Lamerdin J.E., Regala W., Allen E.E., McCarren J., Paulsen I.T.,
RA   Dufresne A., Partensky F., Webb E.A., Waterbury J.;
RT   "The genome of a motile marine Synechococcus.";
RL   Nature 424:1037-1042(2003).
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; BX569691; CAE07515.1; -; Genomic_DNA.
DR   RefSeq; WP_011127865.1; NC_005070.1.
DR   AlphaFoldDB; Q7U7I2; -.
DR   SMR; Q7U7I2; -.
DR   STRING; 84588.SYNW1000; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   EnsemblBacteria; CAE07515; CAE07515; SYNW1000.
DR   KEGG; syw:SYNW1000; -.
DR   eggNOG; COG0297; Bacteria.
DR   HOGENOM; CLU_009583_18_2_3; -.
DR   OMA; TWCPWYM; -.
DR   OrthoDB; 83240at2; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000001422; 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..513
FT                   /note="Glycogen synthase"
FT                   /id="PRO_0000188654"
FT   REGION          470..513
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
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   513 AA;  57389 MW;  0FED71111146F218 CRC64;
     MRILFAAAEC APMIKVGGMG DVVGSLPPAL AKLGHDVRLI MPGYSKLWTK LTISDEPIWR
     AQTMGTEFAV YETKHPGNGM TIYLVGHPVF DPERIYGGED EDWRFTFFAS AAAEFAWNVW
     KPNVLHCHDW HTGMIPVWMH QDPEISTVFT IHNLKYQGPW RWKLDRITWC PWYMQGDHTM
     AAALLYADRV NAVSPTYAEE IRTAEYGEKL DGLLNFVSGK LRGILNGIDL EAWNPQTDGA
     LPATFSADDL SGKAVCKRVL QERMGLEVRD DAFVLGMVSR LVDQKGVDLL LQVADRLLAY
     TDTQIVVLGT GDRGLESGLW QLASRHAGRC AVFLTYDDDL SRLIYAGSDA FLMPSRFEPC
     GISQLYAMRY GSVPVVRKVG GLVDTVPPHS PADASGTGFC FDRFEPVDFY TALVRAWEAY
     RHRDSWQELQ KRGMQQDYSW DRSAIDYDVM YRDVCGLKEP TPDAAMVEQF SQGQAADPSR
     PEDDAINAAP EAVTAPSGPS RNPLNRLFGR RAD