ID   GLGA_PROA2              Reviewed;         491 AA.
AC   B4S584;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   27-MAR-2024, entry version 77.
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=Paes_2020;
OS   Prosthecochloris aestuarii (strain DSM 271 / SK 413).
OC   Bacteria; Chlorobiota; Chlorobiia; Chlorobiales; Chlorobiaceae;
OC   Prosthecochloris.
OX   NCBI_TaxID=290512;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 271 / SK 413;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Anderson I., Liu Z., Li T., Zhao F., Overmann J.,
RA   Bryant D.A., Richardson P.;
RT   "Complete sequence of chromosome of Prosthecochloris aestuarii DSM 271.";
RL   Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases.
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; CP001108; ACF47030.1; -; Genomic_DNA.
DR   RefSeq; WP_012506563.1; NC_011059.1.
DR   AlphaFoldDB; B4S584; -.
DR   SMR; B4S584; -.
DR   STRING; 290512.Paes_2020; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   KEGG; paa:Paes_2020; -.
DR   eggNOG; COG0297; Bacteria.
DR   HOGENOM; CLU_009583_18_0_10; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000002725; 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   CDD; cd03791; GT5_Glycogen_synthase_DULL1-like; 1.
DR   Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 2.
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   NCBIfam; TIGR02095; glgA; 1.
DR   PANTHER; PTHR45825; GRANULE-BOUND STARCH SYNTHASE 1, CHLOROPLASTIC/AMYLOPLASTIC; 1.
DR   PANTHER; PTHR45825:SF11; STARCH SYNTHASE 1, CHLOROPLASTIC_AMYLOPLASTIC; 1.
DR   Pfam; PF08323; Glyco_transf_5; 1.
DR   Pfam; PF00534; Glycos_transf_1; 1.
DR   SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE   3: Inferred from homology;
KW   Glycogen biosynthesis; Glycosyltransferase; Reference proteome;
KW   Transferase.
FT   CHAIN           1..491
FT                   /note="Glycogen synthase"
FT                   /id="PRO_1000126090"
FT   BINDING         20
FT                   /ligand="ADP-alpha-D-glucose"
FT                   /ligand_id="ChEBI:CHEBI:57498"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00484"
SQ   SEQUENCE   491 AA;  55461 MW;  42F064F0FCF55E2B CRC64;
     MSRSTCKVLY VSGEISPFIR VSALADFMAS FPHAMEEEGC EARIMMPKYG VINDRKFRLH
     DVLRLSDIEV RSKEKTDLLH VKVTALPSSK IQTYFLYNEK YFKRNALFAD MQQGSDVKNS
     LERVVFFNLG VLETLQRLGW KPDIIHCQDW YAGLVPLLLK TMYADCEFFK DIRTVLTVHN
     AYRQGIYPLK GFKKMLPSEV IDKMHVEDDT VNMLFTAVEH FDAVTTTSDA YAGMLADGRS
     EAFGLDRVIE KRASGLVGIA NGLDAKQWNP AADKMIKKKF DIERLSEKTE NKKYLLEEFG
     MELEEATPLV GSVINAERFQ GSELLMESID GLMELDIQLV VSVSGDKELI RRLQEKAKAY
     PEKLAVYSEF SDAIFHQIMA SSDLLLIPAE VESCGMMQLF AIAYGSVPVV YTAGGNIETI
     EEIAGDKNGS AFVFHEYSVE SLLATFEDAL HTYADGERWE RIVTGNMVRD LTWKNSAAKY
     NELYQGVRGG E
//