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Database: UniProt
Entry: P0A9K0
LinkDB: P0A9K0
Original site: P0A9K0 
ID   CMPDT_SHIFL             Reviewed;         386 AA.
AC   P0A9K0; P07022; P78204;
DT   01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1988, sequence version 1.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Bifunctional chorismate mutase/prephenate dehydratase {ECO:0000250|UniProtKB:P0A9J8};
DE   AltName: Full=Chorismate mutase-prephenate dehydratase {ECO:0000250|UniProtKB:P0A9J8};
DE   AltName: Full=P-protein {ECO:0000250|UniProtKB:P0A9J8};
DE   Includes:
DE     RecName: Full=Chorismate mutase {ECO:0000250|UniProtKB:P0A9J8};
DE              Short=CM {ECO:0000250|UniProtKB:P0A9J8};
DE              EC=5.4.99.5 {ECO:0000250|UniProtKB:P0A9J8};
DE   Includes:
DE     RecName: Full=Prephenate dehydratase {ECO:0000250|UniProtKB:P0A9J8};
DE              Short=PDT {ECO:0000250|UniProtKB:P0A9J8};
DE              EC=4.2.1.51 {ECO:0000250|UniProtKB:P0A9J8};
GN   Name=pheA; OrderedLocusNames=SF2659, S2836;
OS   Shigella flexneri.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=623;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=301 / Serotype 2a;
RX   PubMed=12384590; DOI=10.1093/nar/gkf566;
RA   Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J.,
RA   Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L.,
RA   Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H.,
RA   Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.;
RT   "Genome sequence of Shigella flexneri 2a: insights into pathogenicity
RT   through comparison with genomes of Escherichia coli K12 and O157.";
RL   Nucleic Acids Res. 30:4432-4441(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700930 / 2457T / Serotype 2a;
RX   PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003;
RA   Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G.,
RA   Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T.,
RA   Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.;
RT   "Complete genome sequence and comparative genomics of Shigella flexneri
RT   serotype 2a strain 2457T.";
RL   Infect. Immun. 71:2775-2786(2003).
CC   -!- FUNCTION: Catalyzes the Claisen rearrangement of chorismate to
CC       prephenate and the decarboxylation/dehydration of prephenate to
CC       phenylpyruvate. {ECO:0000250|UniProtKB:P0A9J8}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=chorismate = prephenate; Xref=Rhea:RHEA:13897,
CC         ChEBI:CHEBI:29748, ChEBI:CHEBI:29934; EC=5.4.99.5;
CC         Evidence={ECO:0000250|UniProtKB:P0A9J8};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + prephenate = 3-phenylpyruvate + CO2 + H2O;
CC         Xref=Rhea:RHEA:21648, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:18005, ChEBI:CHEBI:29934; EC=4.2.1.51;
CC         Evidence={ECO:0000250|UniProtKB:P0A9J8};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-phenylalanine biosynthesis;
CC       phenylpyruvate from prephenate: step 1/1.
CC       {ECO:0000250|UniProtKB:P0A9J8}.
CC   -!- PATHWAY: Metabolic intermediate biosynthesis; prephenate biosynthesis;
CC       prephenate from chorismate: step 1/1. {ECO:0000250|UniProtKB:P0A9J8}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P0A9J8}.
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DR   EMBL; AE005674; AAN44155.1; -; Genomic_DNA.
DR   EMBL; AE014073; AAP17980.1; -; Genomic_DNA.
DR   RefSeq; NP_708448.1; NC_004337.2.
DR   RefSeq; WP_000200120.1; NZ_WPGW01000074.1.
DR   AlphaFoldDB; P0A9K0; -.
DR   SMR; P0A9K0; -.
DR   STRING; 198214.SF2659; -.
DR   EnsemblBacteria; AAN44155; AAN44155; SF2659.
DR   EnsemblBacteria; AAP17980; AAP17980; S2836.
DR   GeneID; 1027480; -.
DR   GeneID; 58463063; -.
DR   KEGG; sfl:SF2659; -.
DR   KEGG; sfx:S2836; -.
DR   PATRIC; fig|198214.7.peg.3167; -.
DR   HOGENOM; CLU_035008_1_0_6; -.
DR   OMA; PLMIYRE; -.
DR   OrthoDB; 1280729at2; -.
DR   UniPathway; UPA00120; UER00203.
DR   UniPathway; UPA00121; UER00345.
DR   Proteomes; UP000001006; Chromosome.
DR   Proteomes; UP000002673; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004106; F:chorismate mutase activity; IEA:UniProtKB-EC.
DR   GO; GO:0004664; F:prephenate dehydratase activity; IEA:UniProtKB-EC.
DR   GO; GO:0046417; P:chorismate metabolic process; IEA:InterPro.
DR   GO; GO:0009094; P:L-phenylalanine biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 1.20.59.10; -; 1.
DR   InterPro; IPR045865; ACT-like_dom_sf.
DR   InterPro; IPR002912; ACT_dom.
DR   InterPro; IPR008242; Chor_mutase/pphenate_deHydtase.
DR   InterPro; IPR036263; Chorismate_II_sf.
DR   InterPro; IPR036979; CM_dom_sf.
DR   InterPro; IPR002701; CM_II_prokaryot.
DR   InterPro; IPR010952; CM_P_1.
DR   InterPro; IPR001086; Preph_deHydtase.
DR   InterPro; IPR018528; Preph_deHydtase_CS.
DR   Pfam; PF01817; CM_2; 1.
DR   Pfam; PF00800; PDT; 1.
DR   PIRSF; PIRSF001500; Chor_mut_pdt_Ppr; 1.
DR   SMART; SM00830; CM_2; 1.
DR   SUPFAM; SSF48600; SSF48600; 1.
DR   SUPFAM; SSF55021; SSF55021; 1.
DR   TIGRFAMs; TIGR01797; CM_P_1; 1.
DR   PROSITE; PS51671; ACT; 1.
DR   PROSITE; PS51168; CHORISMATE_MUT_2; 1.
DR   PROSITE; PS00857; PREPHENATE_DEHYDR_1; 1.
DR   PROSITE; PS00858; PREPHENATE_DEHYDR_2; 1.
DR   PROSITE; PS51171; PREPHENATE_DEHYDR_3; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Cytoplasm;
KW   Isomerase; Lyase; Multifunctional enzyme; Phenylalanine biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..386
FT                   /note="Bifunctional chorismate mutase/prephenate
FT                   dehydratase"
FT                   /id="PRO_0000119191"
FT   DOMAIN          1..92
FT                   /note="Chorismate mutase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00515"
FT   DOMAIN          105..285
FT                   /note="Prephenate dehydratase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00517"
FT   DOMAIN          299..376
FT                   /note="ACT"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01007"
FT   BINDING         11
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   BINDING         28
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   BINDING         39
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   BINDING         48
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   BINDING         52
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   BINDING         84
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   BINDING         88
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT   SITE            278
FT                   /note="Essential for prephenate dehydratase activity"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   386 AA;  43111 MW;  4B0960854C75A4F1 CRC64;
     MTSENPLLAL REKISALDEK LLALLAERRE LAVEVGKAKL LSHRPVRDID RERDLLERLI
     TLGKAHHLDA HYITRLFQLI IEDSVLTQQA LLQQHLNKIN PHSARIAFLG PKGSYSHLAA
     RQYAARHFEQ FIESGCAKFA DIFNQVETGQ ADYAVVPIEN TSSGAINDVY DLLQHTSLSI
     VGEMTLTIDH CLLVSGTTDL STINTVYSHP QPFQQCSKFL NRYPHWKIEY TESTSAAMEK
     VAQAKSPHVA ALGSEAGGTL YGLQVLERIE ANQRQNFTRF VVLARKAINV SDQVPAKTTL
     LMATGQQAGA LVEALLVLRN HNLIMTRLES RPIHGNPWEE MFYLDIQANL ESAEMQKALK
     ELGEITRSMK VLGCYPSENV VPVDPT
//
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