ID   GLGA2_GEOMG             Reviewed;         484 AA.
AC   Q39QT6;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   27-MAR-2024, entry version 89.
DE   RecName: Full=Glycogen synthase 2 {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 2 {ECO:0000255|HAMAP-Rule:MF_00484};
GN   Name=glgA2 {ECO:0000255|HAMAP-Rule:MF_00484};
GN   OrderedLocusNames=Gmet_3175;
OS   Geobacter metallireducens (strain ATCC 53774 / DSM 7210 / GS-15).
OC   Bacteria; Thermodesulfobacteriota; Desulfuromonadia; Geobacterales;
OC   Geobacteraceae; Geobacter.
OX   NCBI_TaxID=269799;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 53774 / DSM 7210 / GS-15;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Di Bartolo G., Chain P., Schmutz J.,
RA   Larimer F., Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Geobacter metallireducens GS-15.";
RL   Submitted (OCT-2005) 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; CP000148; ABB33388.1; -; Genomic_DNA.
DR   RefSeq; WP_004513892.1; NC_007517.1.
DR   AlphaFoldDB; Q39QT6; -.
DR   SMR; Q39QT6; -.
DR   STRING; 269799.Gmet_3175; -.
DR   CAZy; GT5; Glycosyltransferase Family 5.
DR   KEGG; gme:Gmet_3175; -.
DR   eggNOG; COG0297; Bacteria.
DR   HOGENOM; CLU_009583_18_2_7; -.
DR   UniPathway; UPA00164; -.
DR   Proteomes; UP000007073; 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..484
FT                   /note="Glycogen synthase 2"
FT                   /id="PRO_0000230242"
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   484 AA;  53848 MW;  949EE76DFB6096BD CRC64;
     MKILQVASEV APLAKTGGLA DVVAALPKEL RRMGHDVRVA IPFYKEVSSG NLPVRKARKS
     AEVALGGELH KGYLRQTALG EVPVYLVENR DLFGRDHLYG PPEGDYPDNP LRFAFFCRSV
     LQFLKRMDFR PDVIHCHDWQ SALIPIILKY ELGHDPFFNR TAVIFTIHNL AYQGVFPADA
     LAQTGLDPSL FSVDRIEFYG RINLLKGAIL AADAITTVSE TYCHEILSPG QGCGLEGVLE
     RRQADLAGIL NGLDSEEWNP SLDRRIFRNY SSKSLAGKGA DKRELQRELG LKAGASIPII
     GMVGRIVEQK GIDLVIDLLP RFAAEELQLV ILGTGDLRLM HQLHEFRNKG VKNVSINLGF
     KEPLAPKIYA GCDMFLMPSR FEPCGLSQLI ALSYGTVPIV RRTGGLADTV IDVTANPREG
     NGFSFTEFSA DACWDAVQRA LAAYRDREGW RKIMRRGMLR DVSWRSAAGK YEELYRTCAD
     NRRG
//