CMPDT_HAEIN
ID CMPDT_HAEIN Reviewed; 385 AA.
AC P43900;
DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1995, sequence version 1.
DT 03-AUG-2022, entry version 137.
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=HI_1145;
OS Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Haemophilus.
OX NCBI_TaxID=71421;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX PubMed=7542800; DOI=10.1126/science.7542800;
RA Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT Rd.";
RL Science 269:496-512(1995).
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; L42023; AAC22800.1; -; Genomic_DNA.
DR PIR; B64186; B64186.
DR RefSeq; NP_439303.1; NC_000907.1.
DR RefSeq; WP_005647570.1; NC_000907.1.
DR AlphaFoldDB; P43900; -.
DR SMR; P43900; -.
DR STRING; 71421.HI_1145; -.
DR PRIDE; P43900; -.
DR EnsemblBacteria; AAC22800; AAC22800; HI_1145.
DR KEGG; hin:HI_1145; -.
DR PATRIC; fig|71421.8.peg.1195; -.
DR eggNOG; COG0077; Bacteria.
DR eggNOG; COG1605; Bacteria.
DR HOGENOM; CLU_035008_1_0_6; -.
DR OMA; PLMIYRE; -.
DR PhylomeDB; P43900; -.
DR BioCyc; HINF71421:G1GJ1-1178-MON; -.
DR UniPathway; UPA00120; UER00203.
DR UniPathway; UPA00121; UER00345.
DR Proteomes; UP000000579; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0004106; F:chorismate mutase activity; IEA:UniProtKB-EC.
DR GO; GO:0004664; F:prephenate dehydratase activity; IBA:GO_Central.
DR GO; GO:0046417; P:chorismate metabolic process; IEA:InterPro.
DR GO; GO:0009094; P:L-phenylalanine biosynthetic process; IBA:GO_Central.
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..385
FT /note="Bifunctional chorismate mutase/prephenate
FT dehydratase"
FT /id="PRO_0000119188"
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 9
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT BINDING 26
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT BINDING 37
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT BINDING 46
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P0A9J8"
FT BINDING 50
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 385 AA; 44001 MW; 2289BC7FF73C44EC CRC64;
MALELSDIRQ QITQIDRSLL KLLSERHRLA FDVVRSKEIS QKSLRDVERE QQLLQELVQF
AENENYQLEA QYITSIFQKI IEDSVLTQQV YLQNKLNEQR NQNLHIAFLG KRGSYSNLAA
RNYAARYQKQ FVELGCQSFE QVFEKVQTGE ADFGVLPLEN TTSGAINEVY DLLQHTDLSL
VGELAYPIKH CVLVNDKTDL NQIDTLYSHP QVIQQCSQFI HSLDRVHIEY CESSSHAMQL
VASLNKPNIA ALGNEDGGKL YGLSVLKTNI ANQENNITRF IVVAKEPREV SSQIPTKTLL
LMTTSQQAGA LVDALLVFKK HQINMTKLES RPIYGKPWEE MFYLEIEANI HHPDTKQALE
ELKNYSNYLK ILGCYPSEIV KPVSV
