ID AROC_ANADE Reviewed; 381 AA. AC Q2IMD4; DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 07-MAR-2006, sequence version 1. DT 02-SEP-2026, entry version 103. DE RecName: Full=Chorismate synthase {ECO:0000255|HAMAP-Rule:MF_00300}; DE Short=CS {ECO:0000255|HAMAP-Rule:MF_00300}; DE EC=4.2.3.5 {ECO:0000255|HAMAP-Rule:MF_00300}; DE AltName: Full=5-enolpyruvylshikimate-3-phosphate phospholyase {ECO:0000255|HAMAP-Rule:MF_00300}; GN Name=aroC {ECO:0000255|HAMAP-Rule:MF_00300}; GN OrderedLocusNames=Adeh_0186; OS Anaeromyxobacter dehalogenans (strain 2CP-C). OC Bacteria; Pseudomonadati; Myxococcota; Myxococcia; Myxococcales; OC Cystobacterineae; Anaeromyxobacteraceae; Anaeromyxobacter. OX NCBI_TaxID=290397; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=2CP-C; RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., RA Hammon N., Israni S., Pitluck S., Brettin T., Bruce D., Han C., Tapia R., RA Gilna P., Kiss H., Schmutz J., Larimer F., Land M., Kyrpides N., RA Anderson I., Sanford R.A., Ritalahti K.M., Thomas H.S., Kirby J.R., RA Zhulin I.B., Loeffler F.E., Richardson P.; RT "Complete sequence of Anaeromyxobacter dehalogenans 2CP-C."; RL Submitted (JAN-2006) to the EMBL/GenBank/DDBJ databases. 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:0000255|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:0000255|HAMAP-Rule:MF_00300}; CC -!- COFACTOR: CC Name=FMNH2; Xref=ChEBI:CHEBI:57618; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00300}; CC Note=Reduced FMN (FMNH(2)). {ECO:0000255|HAMAP-Rule:MF_00300}; CC -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis; CC chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step CC 7/7. {ECO:0000255|HAMAP-Rule:MF_00300}. CC -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00300}. CC -!- SIMILARITY: Belongs to the chorismate synthase family. CC {ECO:0000255|HAMAP-Rule:MF_00300}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000251; ABC79963.1; -; Genomic_DNA. DR RefSeq; WP_011419246.1; NC_007760.1. DR AlphaFoldDB; Q2IMD4; -. DR SMR; Q2IMD4; -. DR STRING; 290397.Adeh_0186; -. DR KEGG; ade:Adeh_0186; -. DR eggNOG; COG0082; Bacteria. DR HOGENOM; CLU_034547_2_0_7; -. DR OrthoDB; 9771806at2; -. DR UniPathway; UPA00053; UER00090. DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter. DR GO; GO:0004107; F:chorismate synthase activity; IEA:UniProtKB-UniRule. DR GO; GO:0010181; F:FMN binding; IEA:TreeGrafter. DR GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:InterPro. DR GO; GO:0009423; P:chorismate biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd07304; Chorismate_synthase; 1. DR FunFam; 3.60.150.10:FF:000002; 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 NCBIfam; NF003793; PRK05382.1; 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; PS00788; CHORISMATE_SYNTHASE_2; 1. DR PROSITE; PS00789; CHORISMATE_SYNTHASE_3; 1. PE 3: Inferred from homology; KW Amino-acid biosynthesis; Aromatic amino acid biosynthesis; FAD; KW Flavoprotein; FMN; Lyase; NADP. FT CHAIN 1..381 FT /note="Chorismate synthase" FT /id="PRO_1000071965" FT BINDING 41 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" FT BINDING 47 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" FT BINDING 127..129 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" FT BINDING 247..248 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" FT BINDING 291 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" FT BINDING 306..310 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" FT BINDING 332 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300" SQ SEQUENCE 381 AA; 40537 MW; 7D7718C9F77BC9A2 CRC64; MTLRYLTAGE SHGPALVAIA EGFPAGLPVD FEAVDRDLRR RQKGYGRGGR MKIETDAAQF LAGLRGGVTT GAPIALAVWN KDHENWKDLV SPYARGGRKF TQVRPGHADL AGALKYGLDD ARDVLERASA RSTAVIVALG ALAKALLSSQ GVEVCSRVVA IGPRDIRPDA PPTPAQRDAI EASDLHVDDE ALAAEWRALI DAEKARGGSI GGAFDVYATG LPIGLGSHVH PDRRLDARLA GALCGVQAIR AVEIGDGTQV GRPGYEFHDA IHHDPARGFW RETNRAGGLE GGMTDGMPLR VRAYMKPIPT MLHPLATVDL ATRAATQARY ERSDVCAVPA AAVVGEAVVA WELANALLEK FGGDTVEDVR RAVEAYAARI R //