ID   A0A1Y1R5S2_9GAMM        Unreviewed;       429 AA.
AC   A0A1Y1R5S2;
DT   30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT   30-AUG-2017, sequence version 1.
DT   27-MAR-2024, entry version 28.
DE   RecName: Full=Citrate synthase {ECO:0000256|PIRNR:PIRNR001369, ECO:0000256|RuleBase:RU003370};
GN   ORFNames=B0D91_05015 {ECO:0000313|EMBL:OQX38151.1};
OS   Oceanospirillales bacterium LUC14_002_19_P2.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales.
OX   NCBI_TaxID=1940822 {ECO:0000313|EMBL:OQX38151.1, ECO:0000313|Proteomes:UP000192421};
RN   [1] {ECO:0000313|EMBL:OQX38151.1, ECO:0000313|Proteomes:UP000192421}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LUC14_002_19_P2 {ECO:0000313|EMBL:OQX38151.1};
RA   Lim S.J., Davis B.G., Gill D.E., Engel A.S., Anderson L.C., Campbell B.J.;
RT   "Novel co-symbiosis in the unique lucinid bivalve Phacoides pectinatus.";
RL   Submitted (FEB-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + H2O + oxaloacetate = citrate + CoA + H(+);
CC         Xref=Rhea:RHEA:16845, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16452, ChEBI:CHEBI:16947, ChEBI:CHEBI:57287,
CC         ChEBI:CHEBI:57288; EC=2.3.3.16;
CC         Evidence={ECO:0000256|ARBA:ARBA00000308,
CC         ECO:0000256|RuleBase:RU003370};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; isocitrate
CC       from oxaloacetate: step 1/2. {ECO:0000256|ARBA:ARBA00004751,
CC       ECO:0000256|RuleBase:RU003370}.
CC   -!- SIMILARITY: Belongs to the citrate synthase family.
CC       {ECO:0000256|ARBA:ARBA00010566, ECO:0000256|PIRNR:PIRNR001369,
CC       ECO:0000256|RuleBase:RU003406}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:OQX38151.1}.
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DR   EMBL; MUIA01000152; OQX38151.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Y1R5S2; -.
DR   UniPathway; UPA00223; UER00717.
DR   Proteomes; UP000192421; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR   GO; GO:0004108; F:citrate (Si)-synthase activity; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway.
DR   CDD; cd06114; EcCS_like; 1.
DR   Gene3D; 2.20.28.60; -; 1.
DR   Gene3D; 1.10.580.10; Citrate Synthase, domain 1; 1.
DR   Gene3D; 1.10.230.10; Cytochrome P450-Terp, domain 2; 1.
DR   InterPro; IPR016142; Citrate_synth-like_lrg_a-sub.
DR   InterPro; IPR016143; Citrate_synth-like_sm_a-sub.
DR   InterPro; IPR002020; Citrate_synthase.
DR   InterPro; IPR019810; Citrate_synthase_AS.
DR   InterPro; IPR024176; Citrate_synthase_bac-typ.
DR   InterPro; IPR036969; Citrate_synthase_sf.
DR   InterPro; IPR010953; Citrate_synthase_typ-I.
DR   NCBIfam; TIGR01798; cit_synth_I; 1.
DR   PANTHER; PTHR42871; CITRATE SYNTHASE; 1.
DR   PANTHER; PTHR42871:SF1; CITRATE SYNTHASE; 1.
DR   Pfam; PF00285; Citrate_synt; 1.
DR   PIRSF; PIRSF001369; Citrate_synth; 1.
DR   PRINTS; PR00143; CITRTSNTHASE.
DR   SUPFAM; SSF48256; Citrate synthase; 1.
DR   PROSITE; PS00480; CITRATE_SYNTHASE; 1.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000192421};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR001369};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW   ECO:0000256|RuleBase:RU003370}.
FT   ACT_SITE        307
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001369-1"
FT   ACT_SITE        365
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001369-1"
SQ   SEQUENCE   429 AA;  48045 MW;  459B9B34D2F806AA CRC64;
     MAEKLARLTI EGSDLSLELP VLSGTAGPDV IDVRGLTSNG YFTYDPGFVS TASCESKITY
     IDGEKGVLLH RGYPIEQLAE HSDFLEVCYL LLYGELPDAK SKETFSTTIL RHTMVHEQMV
     ELLKGFRRDA HPMAIMCGLV GALASFYHDY LDITNERHRE ITAYRLVSKM PTLAAMAYKF
     SIGQPFTYPR NDLGYGGNFL HMMFATPCEE YHVSPVLARA MDRIFLLHAD HEQNASTSTV
     RLAGSSGANP FACIAAGIAA LWGPAHGGAN ESVLKMLDEI GDEKNIDQFI DKAKDKDDPF
     RLMGFGHRVY KNFDPRAKVM KETCDEVLNE LGLGDDPMFK IAKRLEKIAL EDEYFISKKL
     YPNVDFYSGI ILKALGIPTE MFTVIFAIGR TPGWIAHWHE MISGTYRIGR PRQLYTGPTA
     RDYPPIDER
//