ID   FUMC_ECOL6              Reviewed;         467 AA.
AC   Q8FHA7;
DT   15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   27-MAR-2024, entry version 118.
DE   RecName: Full=Fumarate hydratase class II {ECO:0000255|HAMAP-Rule:MF_00743};
DE            Short=Fumarase C {ECO:0000255|HAMAP-Rule:MF_00743};
DE            EC=4.2.1.2 {ECO:0000255|HAMAP-Rule:MF_00743};
DE   AltName: Full=Aerobic fumarase {ECO:0000255|HAMAP-Rule:MF_00743};
DE   AltName: Full=Iron-independent fumarase {ECO:0000255|HAMAP-Rule:MF_00743};
GN   Name=fumC {ECO:0000255|HAMAP-Rule:MF_00743}; OrderedLocusNames=c2003;
OS   Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=199310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CFT073 / ATCC 700928 / UPEC;
RX   PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA   Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA   Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA   Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence of
RT   uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Involved in the TCA cycle. Catalyzes the stereospecific
CC       interconversion of fumarate to L-malate. {ECO:0000255|HAMAP-
CC       Rule:MF_00743}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-malate = fumarate + H2O; Xref=Rhea:RHEA:12460,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15589, ChEBI:CHEBI:29806; EC=4.2.1.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00743};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; (S)-malate
CC       from fumarate: step 1/1. {ECO:0000255|HAMAP-Rule:MF_00743}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00743}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00743}.
CC   -!- MISCELLANEOUS: There are 2 substrate-binding sites: the catalytic A
CC       site, and the non-catalytic B site that may play a role in the transfer
CC       of substrate or product between the active site and the solvent.
CC       Alternatively, the B site may bind allosteric effectors.
CC       {ECO:0000255|HAMAP-Rule:MF_00743}.
CC   -!- SIMILARITY: Belongs to the class-II fumarase/aspartase family. Fumarase
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00743}.
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DR   EMBL; AE014075; AAN80463.1; -; Genomic_DNA.
DR   RefSeq; WP_001099099.1; NZ_CP051263.1.
DR   AlphaFoldDB; Q8FHA7; -.
DR   SMR; Q8FHA7; -.
DR   STRING; 199310.c2003; -.
DR   KEGG; ecc:c2003; -.
DR   eggNOG; COG0114; Bacteria.
DR   HOGENOM; CLU_021594_4_1_6; -.
DR   BioCyc; ECOL199310:C2003-MONOMER; -.
DR   SABIO-RK; Q8FHA7; -.
DR   UniPathway; UPA00223; UER01007.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0045239; C:tricarboxylic acid cycle enzyme complex; IEA:InterPro.
DR   GO; GO:0004333; F:fumarate hydratase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006106; P:fumarate metabolic process; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR   CDD; cd01362; Fumarase_classII; 1.
DR   Gene3D; 1.10.40.30; Fumarase/aspartase (C-terminal domain); 1.
DR   Gene3D; 1.20.200.10; Fumarase/aspartase (Central domain); 1.
DR   Gene3D; 1.10.275.10; Fumarase/aspartase (N-terminal domain); 1.
DR   HAMAP; MF_00743; FumaraseC; 1.
DR   InterPro; IPR005677; Fum_hydII.
DR   InterPro; IPR024083; Fumarase/histidase_N.
DR   InterPro; IPR018951; Fumarase_C_C.
DR   InterPro; IPR020557; Fumarate_lyase_CS.
DR   InterPro; IPR000362; Fumarate_lyase_fam.
DR   InterPro; IPR022761; Fumarate_lyase_N.
DR   InterPro; IPR008948; L-Aspartase-like.
DR   NCBIfam; TIGR00979; fumC_II; 1.
DR   PANTHER; PTHR11444; ASPARTATEAMMONIA/ARGININOSUCCINATE/ADENYLOSUCCINATE LYASE; 1.
DR   PANTHER; PTHR11444:SF1; FUMARATE HYDRATASE, MITOCHONDRIAL; 1.
DR   Pfam; PF10415; FumaraseC_C; 1.
DR   Pfam; PF00206; Lyase_1; 1.
DR   PRINTS; PR00149; FUMRATELYASE.
DR   SUPFAM; SSF48557; L-aspartase-like; 1.
DR   PROSITE; PS00163; FUMARATE_LYASES; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Lyase; Reference proteome; Tricarboxylic acid cycle.
FT   CHAIN           1..467
FT                   /note="Fumarate hydratase class II"
FT                   /id="PRO_0000161277"
FT   ACT_SITE        188
FT                   /note="Proton donor/acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   ACT_SITE        318
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         98..100
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         126
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         129..132
FT                   /ligand="substrate"
FT                   /note="in site B"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         139..141
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         187
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         319
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   BINDING         324..326
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
FT   SITE            331
FT                   /note="Important for catalytic activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00743"
SQ   SEQUENCE   467 AA;  50432 MW;  1D4F47D2FC0E343E CRC64;
     MNTVRSEKDS MGAIDVPADK LWGAQTQRSL EHFRISTEKM PTSLIHALAL TKRAAAKVNE
     DLGLLSEEKA SAIRQAADEV LAGQHDDEFP LAIWQTGSGT QSNMNMNEVL ANRASELLGG
     VRGMERKVHP NDDVNKSQSS NDVFPTAMHV AALLALRKQL IPQLKTLTQT LSEKSRAFAD
     IVKIGRTHLQ DATPLTLGQE ISGWVAMLEH NLKHIEYSLP HVAELALGGT AVGTGLNTHP
     EYARRVADEL AVITCAPFVT APNKFEALAT CDALVQAHGA LKGLAASLMK IANDVRWLAS
     GPRCGIGEIS IPENEPGSSI MPGKVNPTQC EALTMLCCQV MGNDVAINMG GASGNFELNV
     FRPMVIHNFL QSVRLLADGM ESFNKHCAVG IEPNRERINQ LLNESLMLVT ALNTHIGYDK
     AAEIAKKAHK EGLTLKAAAL ALGYLSEAEF DRWVRPEQMV GSMKAGG
//