ID   CISY_RICBE              Reviewed;         412 AA.
AC   Q59734;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Citrate synthase;
DE            EC=2.3.3.16;
DE   Flags: Fragment;
GN   Name=gltA;
OS   Rickettsia bellii.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; belli group.
OX   NCBI_TaxID=33990;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=369L42-1;
RX   PubMed=9103608; DOI=10.1099/00207713-47-2-252;
RA   Roux V., Rydkina E., Eremeeva M., Raoult D.;
RT   "Citrate synthase gene comparison, a new tool for phylogenetic analysis,
RT   and its application for the rickettsiae.";
RL   Int. J. Syst. Bacteriol. 47:252-261(1997).
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; Evidence={ECO:0000255|PROSITE-
CC         ProRule:PRU10117};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; isocitrate
CC       from oxaloacetate: step 1/2.
CC   -!- MISCELLANEOUS: Citrate synthase is found in nearly all cells capable of
CC       oxidative metabolism.
CC   -!- SIMILARITY: Belongs to the citrate synthase family. {ECO:0000305}.
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DR   EMBL; U59716; AAB02956.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q59734; -.
DR   SMR; Q59734; -.
DR   UniPathway; UPA00223; UER00717.
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; 1.10.230.10; -; 1.
DR   Gene3D; 1.10.580.10; -; 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   Pfam; PF00285; Citrate_synt; 1.
DR   PIRSF; PIRSF001369; Citrate_synth; 1.
DR   PRINTS; PR00143; CITRTSNTHASE.
DR   SUPFAM; SSF48256; SSF48256; 1.
DR   TIGRFAMs; TIGR01798; cit_synth_I; 1.
DR   PROSITE; PS00480; CITRATE_SYNTHASE; 1.
PE   3: Inferred from homology;
KW   Transferase; Tricarboxylic acid cycle.
FT   CHAIN           <1..>412
FT                   /note="Citrate synthase"
FT                   /id="PRO_0000169959"
FT   ACT_SITE        305
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10117"
FT   ACT_SITE        364
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10117"
FT   NON_TER         1
FT   NON_TER         412
SQ   SEQUENCE   412 AA;  46577 MW;  0516370DF8D3FC3D CRC64;
     NTEFAELKIR DKIFKLPILK ASIGQDVIDI SKVYSEADCF TYDPGFMSTA SCRSTITYID
     GDQGILRHRG YDIKDLAEKS DFLEVAYLLI YGELPNNKQY NDFTKKVAHH ALVNERLHYL
     FQTFCSSSHP MAIMLAAVGS LSAFYPDLLN FFKEADYELT AIRMIAKIPT IAAMSYKYSI
     GQPFVYPDNS LDFTENFLHM MFATPCEKYK VNPVIKNALN KIFILHADHE QNASTSTVRI
     AGSSGANPFA CVSTGIASLW GPAHGGANEA VINMLKEIGS VENIPKYIAK AKDKNDNFRL
     MGFGHRVYKN YDPRAAVLKE TCKEVLKELG QLDNNPLLQI AIELEAIALK DEYFIERKLY
     PNVDFYSGII YKAMGIPPQM FTVLFATART VGWMAQWKEM HEDPEQKISR PR