ID C1E8R9_MICCC Unreviewed; 572 AA.
AC C1E8R9;
DT 26-MAY-2009, integrated into UniProtKB/TrEMBL.
DT 26-MAY-2009, sequence version 1.
DT 24-JAN-2024, entry version 50.
DE RecName: Full=Starch synthase, chloroplastic/amyloplastic {ECO:0000256|RuleBase:RU361232};
DE EC=2.4.1.- {ECO:0000256|RuleBase:RU361232};
GN Name=SSIA {ECO:0000313|EMBL:ACO64201.1};
GN ORFNames=MICPUN_104862 {ECO:0000313|EMBL:ACO64201.1};
OS Micromonas commoda (strain RCC299 / NOUM17 / CCMP2709) (Picoplanktonic
OS green alga).
OC Eukaryota; Viridiplantae; Chlorophyta; Mamiellophyceae; Mamiellales;
OC Mamiellaceae; Micromonas.
OX NCBI_TaxID=296587 {ECO:0000313|EMBL:ACO64201.1, ECO:0000313|Proteomes:UP000002009};
RN [1] {ECO:0000313|EMBL:ACO64201.1, ECO:0000313|Proteomes:UP000002009}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RCC299 / NOUM17 {ECO:0000313|Proteomes:UP000002009};
RX PubMed=19359590; DOI=10.1126/science.1167222;
RA Worden A.Z., Lee J.H., Mock T., Rouze P., Simmons M.P., Aerts A.L.,
RA Allen A.E., Cuvelier M.L., Derelle E., Everett M.V., Foulon E.,
RA Grimwood J., Gundlach H., Henrissat B., Napoli C., McDonald S.M.,
RA Parker M.S., Rombauts S., Salamov A., Von Dassow P., Badger J.H.,
RA Coutinho P.M., Demir E., Dubchak I., Gentemann C., Eikrem W., Gready J.E.,
RA John U., Lanier W., Lindquist E.A., Lucas S., Mayer K.F., Moreau H.,
RA Not F., Otillar R., Panaud O., Pangilinan J., Paulsen I., Piegu B.,
RA Poliakov A., Robbens S., Schmutz J., Toulza E., Wyss T., Zelensky A.,
RA Zhou K., Armbrust E.V., Bhattacharya D., Goodenough U.W., Van de Peer Y.,
RA Grigoriev I.V.;
RT "Green evolution and dynamic adaptations revealed by genomes of the marine
RT picoeukaryotes Micromonas.";
RL Science 324:268-272(2009).
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:0000256|ARBA:ARBA00001478};
CC -!- PATHWAY: Glycan biosynthesis; starch biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004727, ECO:0000256|RuleBase:RU361232}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC {ECO:0000256|RuleBase:RU361232}. Plastid, amyloplast
CC {ECO:0000256|RuleBase:RU361232}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 1 family.
CC Bacterial/plant glycogen synthase subfamily.
CC {ECO:0000256|ARBA:ARBA00010281, ECO:0000256|RuleBase:RU361232}.
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DR EMBL; CP001327; ACO64201.1; -; Genomic_DNA.
DR RefSeq; XP_002502943.1; XM_002502897.1.
DR AlphaFoldDB; C1E8R9; -.
DR STRING; 296587.C1E8R9; -.
DR CAZy; GT5; Glycosyltransferase Family 5.
DR GeneID; 8244589; -.
DR KEGG; mis:MICPUN_104862; -.
DR eggNOG; ENOG502QTWM; Eukaryota.
DR InParanoid; C1E8R9; -.
DR OMA; TWCPWYM; -.
DR OrthoDB; 141134at2759; -.
DR UniPathway; UPA00152; -.
DR Proteomes; UP000002009; Chromosome 6.
DR GO; GO:0009501; C:amyloplast; IEA:UniProtKB-SubCell.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0004373; F:glycogen (starch) synthase activity; IEA:InterPro.
DR GO; GO:0019252; P:starch 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 Amyloplast {ECO:0000256|ARBA:ARBA00023234, ECO:0000256|RuleBase:RU361232};
KW Chloroplast {ECO:0000256|RuleBase:RU361232};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000256|RuleBase:RU361232};
KW Plastid {ECO:0000256|ARBA:ARBA00023234, ECO:0000256|RuleBase:RU361232};
KW Reference proteome {ECO:0000313|Proteomes:UP000002009};
KW Starch biosynthesis {ECO:0000256|ARBA:ARBA00022922,
KW ECO:0000256|RuleBase:RU361232};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:ACO64201.1}.
FT DOMAIN 29..289
FT /note="Starch synthase catalytic"
FT /evidence="ECO:0000259|Pfam:PF08323"
FT DOMAIN 343..463
FT /note="Glycosyl transferase family 1"
FT /evidence="ECO:0000259|Pfam:PF00534"
SQ SEQUENCE 572 AA; 64443 MW; D86E8CF71F771C4B CRC64;
MRVEQAARVT GVTPRPPPKY EKTEWPLSIV FVSSEVTPWS KTGGLADVCG SLPRELVKRG
HRVMVVSPYY QRGTKEDKYF EGAFDTCSNA SVGCFGAAHE VGFMHQIHDG VDFVFVKHDC
YERPGGIYAD AMGNAWDDNQ FRYTLLSHAA CEAPLKINFE GKGTYGDEVV FVANDWHAGL
VPLVVASKYR QYWNTYHNAR TITVIHNILH QGSEPATTFP NLGIPDDWYW CLEYQYPEHM
RAHELDLGLV VNILKGAVAT SDRVLTVSEG YAEEICTPLG GKGLEGILTE RKHRLDGVVN
GIDLDEWNPA NDPHCEFPYD VSNLAGKLMN KRALQRELGF DVRDDVPLLG FIGRLDWQKG
PDLIRDSIAE MMNEDVQLVM LGSGIGELEG FMQWAEATYN DKFRGWVGFN VPVAHRITAG
CDILLMPSRF EPCGLNQLYA MRYGTLPIAH ATGGLNDTIT RHNPFALDDP EVAVAAAIAS
DEGEDGNREM ADLGPGTGWL FDSMDTWSFM YCVSNACKLF RENPRMWRAM QIQAMSQDLS
WYHAALKWEK IFEWSKIDPP HCEIKQEHHH HY
//