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Entry: A0A1F7TF76_9BACT
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ID   A0A1F7TF76_9BACT        Unreviewed;       357 AA.
AC   A0A1F7TF76;
DT   15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT   15-FEB-2017, sequence version 1.
DT   08-NOV-2023, entry version 21.
DE   RecName: Full=Chorismate synthase {ECO:0000256|ARBA:ARBA00013036, ECO:0000256|HAMAP-Rule:MF_00300};
DE            Short=CS {ECO:0000256|HAMAP-Rule:MF_00300};
DE            EC=4.2.3.5 {ECO:0000256|ARBA:ARBA00013036, ECO:0000256|HAMAP-Rule:MF_00300};
DE   AltName: Full=5-enolpyruvylshikimate-3-phosphate phospholyase {ECO:0000256|HAMAP-Rule:MF_00300};
GN   Name=aroC {ECO:0000256|HAMAP-Rule:MF_00300};
GN   ORFNames=A3J27_00815 {ECO:0000313|EMBL:OGL64257.1};
OS   Candidatus Tectomicrobia bacterium RIFCSPLOWO2_12_FULL_69_37.
OC   Bacteria; Nitrospinae/Tectomicrobia group; Candidatus Tectomicrobia.
OX   NCBI_TaxID=1802343 {ECO:0000313|EMBL:OGL64257.1, ECO:0000313|Proteomes:UP000176745};
RN   [1] {ECO:0000313|EMBL:OGL64257.1, ECO:0000313|Proteomes:UP000176745}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=27774985; DOI=10.1038/ncomms13219;
RA   Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA   Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA   Williams K.H., Hubbard S.S., Banfield J.F.;
RT   "Thousands of microbial genomes shed light on interconnected biogeochemical
RT   processes in an aquifer system.";
RL   Nat. Commun. 7:13219-13219(2016).
CC   -!- FUNCTION: Catalyzes the anti-1,4-elimination of the C-3 phosphate and
CC       the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to
CC       yield chorismate, which is the branch point compound that serves as the
CC       starting substrate for the three terminal pathways of aromatic amino
CC       acid biosynthesis. This reaction introduces a second double bond into
CC       the aromatic ring system. {ECO:0000256|HAMAP-Rule:MF_00300}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-O-(1-carboxyvinyl)-3-phosphoshikimate = chorismate +
CC         phosphate; Xref=Rhea:RHEA:21020, ChEBI:CHEBI:29748,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:57701; EC=4.2.3.5;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00300,
CC         ECO:0000256|RuleBase:RU000605};
CC   -!- COFACTOR:
CC       Name=FMNH2; Xref=ChEBI:CHEBI:57618;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00300,
CC         ECO:0000256|RuleBase:RU000605};
CC       Note=Reduced FMN (FMNH(2)). {ECO:0000256|HAMAP-Rule:MF_00300,
CC       ECO:0000256|RuleBase:RU000605};
CC   -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC       chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC       7/7. {ECO:0000256|ARBA:ARBA00005044, ECO:0000256|HAMAP-Rule:MF_00300,
CC       ECO:0000256|RuleBase:RU000605}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00300}.
CC   -!- SIMILARITY: Belongs to the chorismate synthase family.
CC       {ECO:0000256|ARBA:ARBA00008014, ECO:0000256|HAMAP-Rule:MF_00300,
CC       ECO:0000256|RuleBase:RU000605}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00300}.
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:OGL64257.1}.
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DR   EMBL; MGDP01000112; OGL64257.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1F7TF76; -.
DR   UniPathway; UPA00053; UER00090.
DR   Proteomes; UP000176745; Unassembled WGS sequence.
DR   GO; GO:0004107; F:chorismate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008652; P:amino acid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0009423; P:chorismate biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd07304; Chorismate_synthase; 1.
DR   Gene3D; 3.60.150.10; Chorismate synthase AroC; 1.
DR   HAMAP; MF_00300; Chorismate_synth; 1.
DR   InterPro; IPR000453; Chorismate_synth.
DR   InterPro; IPR035904; Chorismate_synth_AroC_sf.
DR   InterPro; IPR020541; Chorismate_synthase_CS.
DR   NCBIfam; TIGR00033; aroC; 1.
DR   PANTHER; PTHR21085; CHORISMATE SYNTHASE; 1.
DR   PANTHER; PTHR21085:SF0; CHORISMATE SYNTHASE; 1.
DR   Pfam; PF01264; Chorismate_synt; 1.
DR   PIRSF; PIRSF001456; Chorismate_synth; 1.
DR   SUPFAM; SSF103263; Chorismate synthase, AroC; 1.
DR   PROSITE; PS00787; CHORISMATE_SYNTHASE_1; 1.
DR   PROSITE; PS00788; CHORISMATE_SYNTHASE_2; 1.
DR   PROSITE; PS00789; CHORISMATE_SYNTHASE_3; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW   Rule:MF_00300};
KW   Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW   ECO:0000256|HAMAP-Rule:MF_00300}; FAD {ECO:0000256|HAMAP-Rule:MF_00300};
KW   Flavoprotein {ECO:0000256|HAMAP-Rule:MF_00300};
KW   FMN {ECO:0000256|HAMAP-Rule:MF_00300};
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00300};
KW   NADP {ECO:0000256|HAMAP-Rule:MF_00300}.
FT   BINDING         47
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         53
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         124..126
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         282
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         297..301
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         323
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
SQ   SEQUENCE   357 AA;  37926 MW;  2B814C9E59A842A6 CRC64;
     MSNTFGRVFR FTTWGESHGP AIGAVVDGCP AGLPLGEADI QRELDRRRPG QSRVTTQRQE
     EDRAEILSGV FEGHTTGTPI SVLIRNKDAD PSKYEPLREL YRPGHADFTY MAKWGRRDHR
     GGGRSSARES AGRVAAGAIA KKLLALQGVS IVGFVSRIGE VAWEGEAFDP AVIESNPVRC
     PDPATAQRME EAILAARKAG DSVGGVVTVV AAGVPAGWGE PYYARLDADL ASAMMGIHAV
     KGVEIGAGFR AAGMRGSRHN DPFDYVGGRV TPRTNNAGGI LGGISSGAPI VVRFAVKPTS
     SILIEQETVS VSGERRTVKV EGRHDPCVAP RAVPIGEAMM AVVLADHWRL SLGSRVD
//
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