GenomeNet

Database: UniProt
Entry: Q02286
LinkDB: Q02286
Original site: Q02286 
ID   CMPDT_ENTAG             Reviewed;         387 AA.
AC   Q02286;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   03-AUG-2022, entry version 110.
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;
OS   Enterobacter agglomerans (Erwinia herbicola) (Pantoea agglomerans).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Pantoea; Pantoea agglomerans group.
OX   NCBI_TaxID=549;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1512561; DOI=10.1099/00221287-138-7-1309;
RA   Xia T., Zhao G., Fischer R.S., Jensen R.A.;
RT   "A monofunctional prephenate dehydrogenase created by cleavage of the 5'
RT   109 bp of the tyrA gene from Erwinia herbicola.";
RL   J. Gen. Microbiol. 138:1309-1316(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-301.
RX   PubMed=1444388; DOI=10.1128/aem.58.9.2792-2798.1992;
RA   Xia T., Zhao G., Jensen R.A.;
RT   "Loss of allosteric control but retention of the bifunctional catalytic
RT   competence of a fusion protein formed by excision of 260 base pairs from
RT   the 3' terminus of pheA from Erwinia herbicola.";
RL   Appl. Environ. Microbiol. 58:2792-2798(1992).
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}.
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; X60420; CAA42949.1; -; Genomic_DNA.
DR   EMBL; M74134; AAA24853.1; -; Genomic_DNA.
DR   PIR; S26053; S26053.
DR   AlphaFoldDB; Q02286; -.
DR   SMR; Q02286; -.
DR   STRING; 549.BW31_02109; -.
DR   PRIDE; Q02286; -.
DR   eggNOG; COG0077; Bacteria.
DR   eggNOG; COG1605; Bacteria.
DR   UniPathway; UPA00120; UER00203.
DR   UniPathway; UPA00121; UER00345.
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.
FT   CHAIN           1..387
FT                   /note="Bifunctional chorismate mutase/prephenate
FT                   dehydratase"
FT                   /id="PRO_0000119187"
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"
FT   CONFLICT        301
FT                   /note="I -> K (in Ref. 2; AAA24853)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   387 AA;  43183 MW;  8C4F29C5678E42C6 CRC64;
     MNPDNPLLAL RDKISAVDKK LLTLLAERRL LAVEVAQAKL ATHRPIRDVE RERALLENLI
     VLGKAHNLDA HYITRLFQLV IEDSVLTQQA LLQKNLNHPH AHAARIAFLG PKGSYSHLAA
     RNYASRHFDS MVECGCLKFH DIIKQVENGV ADYAVMPIEN TSSGSINDVY DLLQQTSLSI
     VGELTLPIDH CVLVNGPTDL QQIETVYSHP QPFQQCSQFI NRFPHWKIEY TESTAAAMEK
     VAALNSPKVA ALGSEAGGEL YQLQVLERNL ANQQQNHTRF IVLARKAIEV SDQVPAKTTL
     IMATGQQAGA LVDALLVLRQ HNLIMSKLES RPINGNPWEE MFYIDVQGNL QSERMQQALQ
     ELQTMTRSLK VLGCYPSENV VPAEPGR
//
DBGET integrated database retrieval system