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Entry: E3I8B5_RHOVT
LinkDB: E3I8B5_RHOVT
Original site: E3I8B5_RHOVT 
ID   E3I8B5_RHOVT            Unreviewed;       362 AA.
AC   E3I8B5;
DT   11-JAN-2011, integrated into UniProtKB/TrEMBL.
DT   11-JAN-2011, sequence version 1.
DT   24-JAN-2024, entry version 65.
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   OrderedLocusNames=Rvan_0458 {ECO:0000313|EMBL:ADP69740.1};
OS   Rhodomicrobium vannielii (strain ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG
OS   4299).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Hyphomicrobiaceae; Rhodomicrobium.
OX   NCBI_TaxID=648757 {ECO:0000313|EMBL:ADP69740.1, ECO:0000313|Proteomes:UP000001399};
RN   [1] {ECO:0000313|Proteomes:UP000001399}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17100 / ATH 3.1.1 / DSM 162 / LMG 4299
RC   {ECO:0000313|Proteomes:UP000001399};
RX   PubMed=21705585; DOI=10.1128/JB.05453-11;
RG   US DOE Joint Genome Institute;
RA   Brown P.J., Kysela D.T., Buechlein A., Hemmerich C., Brun Y.V.;
RT   "Genome sequences of eight morphologically diverse alphaproteobacteria.";
RL   J. Bacteriol. 193:4567-4568(2011).
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}.
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DR   EMBL; CP002292; ADP69740.1; -; Genomic_DNA.
DR   RefSeq; WP_013418144.1; NC_014664.1.
DR   AlphaFoldDB; E3I8B5; -.
DR   STRING; 648757.Rvan_0458; -.
DR   KEGG; rva:Rvan_0458; -.
DR   eggNOG; COG0082; Bacteria.
DR   HOGENOM; CLU_034547_0_0_5; -.
DR   OMA; MLSINAV; -.
DR   OrthoDB; 9771806at2; -.
DR   UniPathway; UPA00053; UER00090.
DR   Proteomes; UP000001399; Chromosome.
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};
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|HAMAP-Rule:MF_00300};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|HAMAP-
KW   Rule:MF_00300};
KW   FMN {ECO:0000256|ARBA:ARBA00022643, 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};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001399}.
FT   BINDING         48
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         54
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         130..132
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         242..243
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         287
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         302..306
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
FT   BINDING         328
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00300"
SQ   SEQUENCE   362 AA;  38831 MW;  BD2E8ABBDDF88977 CRC64;
     MSYNTFGHMF RVTTWGESHG PAIGCVIDGC PPGIPLTEAD IQPFLDKRRP GQSRFTTQRQ
     EEDRVRILSG VFPNEAGVQV TTGTPVALEI QNTDQRSKDY SDIKDKFRPG HADFTYVEKY
     GIRDYRGGGR SSARETAMRV AAGAVARKVV PGIAIRGALV QVGAEQIDRA RWDWAEVERN
     PFFAPDAGIV ERWTAYLDGV RKAGSSCGAV VEVVAEGAPA GLGAPLYGKL DQDIAAAFMS
     INAVKGVEIG EGFASAALSG EDNADEMRIG PDGQPVFLSN HAGGILGGIS TGQPIVARFA
     VKPTSSILTP RRTIDTQGHD AEILTKGRHD PCVGIRAVPV GEAMMAIVLA DHWLRHRAQT
     GR
//
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