AROC_MYCLE
ID AROC_MYCLE Reviewed; 407 AA.
AC Q9CCS6;
DT 06-JUN-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, 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}; Synonyms=aroF;
GN OrderedLocusNames=ML0516;
OS Mycobacterium leprae (strain TN).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium.
OX NCBI_TaxID=272631;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TN;
RX PubMed=11234002; DOI=10.1038/35059006;
RA Cole S.T., Eiglmeier K., Parkhill J., James K.D., Thomson N.R.,
RA Wheeler P.R., Honore N., Garnier T., Churcher C.M., Harris D.E.,
RA Mungall K.L., Basham D., Brown D., Chillingworth T., Connor R.,
RA Davies R.M., Devlin K., Duthoy S., Feltwell T., Fraser A., Hamlin N.,
RA Holroyd S., Hornsby T., Jagels K., Lacroix C., Maclean J., Moule S.,
RA Murphy L.D., Oliver K., Quail M.A., Rajandream M.A., Rutherford K.M.,
RA Rutter S., Seeger K., Simon S., Simmonds M., Skelton J., Squares R.,
RA Squares S., Stevens K., Taylor K., Whitehead S., Woodward J.R.,
RA Barrell B.G.;
RT "Massive gene decay in the leprosy bacillus.";
RL Nature 409:1007-1011(2001).
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;
CC Evidence={ECO:0000255|HAMAP-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}.
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DR EMBL; AL583918; CAC30024.1; -; Genomic_DNA.
DR PIR; D86973; D86973.
DR RefSeq; NP_301441.1; NC_002677.1.
DR RefSeq; WP_010907765.1; NC_002677.1.
DR AlphaFoldDB; Q9CCS6; -.
DR SMR; Q9CCS6; -.
DR STRING; 272631.ML0516; -.
DR EnsemblBacteria; CAC30024; CAC30024; CAC30024.
DR KEGG; mle:ML0516; -.
DR PATRIC; fig|272631.5.peg.905; -.
DR Leproma; ML0516; -.
DR eggNOG; COG0082; Bacteria.
DR HOGENOM; CLU_034547_2_0_11; -.
DR OMA; MLSINAV; -.
DR UniPathway; UPA00053; UER00090.
DR Proteomes; UP000000806; Chromosome.
DR GO; GO:0004107; F:chorismate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0008652; P:cellular amino acid biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0009423; P:chorismate biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd07304; Chorismate_synthase; 1.
DR Gene3D; 3.60.150.10; -; 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 PANTHER; PTHR21085; PTHR21085; 1.
DR Pfam; PF01264; Chorismate_synt; 1.
DR PIRSF; PIRSF001456; Chorismate_synth; 1.
DR SUPFAM; SSF103263; SSF103263; 1.
DR TIGRFAMs; TIGR00033; 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; Aromatic amino acid biosynthesis; FAD;
KW Flavoprotein; FMN; Lyase; NADP; Reference proteome.
FT CHAIN 1..407
FT /note="Chorismate synthase"
FT /id="PRO_0000140613"
FT BINDING 40
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
FT BINDING 46
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
FT BINDING 135..137
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
FT BINDING 256..257
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
FT BINDING 300
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
FT BINDING 315..319
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
FT BINDING 341
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00300"
SQ SEQUENCE 407 AA; 42473 MW; 1F677D07ADB556AF CRC64;
MLRWITAGES HGRALVAVVE GMVAGVEVTS TAIADQLARR RLGYGRGARM AFERDGVTVL
SGVRHGVTLG GPIAIEIDNT EWPKWESVMA ADPVDAAELE DSARNAPLTR PRPGHADYAG
MLKYGFDDAR PVLERASARE TAARVAAGTI ARQFLRQALG VEVLSHVISI GASARYDGPP
PGSEDLTVID ASLVRAFDEQ VEKSMIAEIE AAKKDGDTLG GVVEAVVLGL PVGLGSFTSG
DDRLDSQLAA AVMGIQAIKG VEIGDGFATA RRRGSCAHDE MYSGPGGVVR LTNRSGGLEG
GMTNGQPLRV RAAMKPISTV PRALATVDLA TGEEAIAIHQ RSDVCAVPAA GVVVETMVAL
VLARAALRKF GGDSLGETRR NLAAYQRAVA DREAPVAQYC GESGIGG
