ID D3S9L1_THISK Unreviewed; 371 AA.
AC D3S9L1;
DT 20-APR-2010, integrated into UniProtKB/TrEMBL.
DT 20-APR-2010, sequence version 1.
DT 24-JAN-2024, entry version 77.
DE RecName: Full=Bifunctional chorismate mutase/prephenate dehydratase {ECO:0000256|ARBA:ARBA00014401};
DE EC=4.2.1.51 {ECO:0000256|ARBA:ARBA00013147};
DE EC=5.4.99.5 {ECO:0000256|ARBA:ARBA00012404};
DE AltName: Full=Chorismate mutase-prephenate dehydratase {ECO:0000256|ARBA:ARBA00031520};
DE AltName: Full=p-protein {ECO:0000256|ARBA:ARBA00031175};
GN OrderedLocusNames=TK90_1207 {ECO:0000313|EMBL:ADC71716.1};
OS Thioalkalivibrio sp. (strain K90mix).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Thioalkalivibrio.
OX NCBI_TaxID=396595 {ECO:0000313|EMBL:ADC71716.1, ECO:0000313|Proteomes:UP000009099};
RN [1] {ECO:0000313|Proteomes:UP000009099}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K90mix {ECO:0000313|Proteomes:UP000009099};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA Pitluck S., Foster B., Sun H., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Ivanova N., Sorokin D.Y., Muyzer G., Woyke T.;
RT "Complete sequence of chromosome of Thioalkalivibrio sp. K90mix.";
RL Submitted (FEB-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADC71716.1, ECO:0000313|Proteomes:UP000009099}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K90mix {ECO:0000313|EMBL:ADC71716.1,
RC ECO:0000313|Proteomes:UP000009099};
RX PubMed=22675584; DOI=10.4056/sigs.2315092;
RA Muyzer G., Sorokin D.Y., Mavromatis K., Lapidus A., Foster B., Sun H.,
RA Ivanova N., Pati A., D'haeseleer P., Woyke T., Kyrpides N.C.;
RT "Complete genome sequence of Thioalkalivibrio sp. K90mix.";
RL Stand. Genomic Sci. 5:341-355(2011).
CC -!- FUNCTION: Catalyzes the Claisen rearrangement of chorismate to
CC prephenate and the decarboxylation/dehydration of prephenate to
CC phenylpyruvate. {ECO:0000256|ARBA:ARBA00002364}.
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:0000256|ARBA:ARBA00000913};
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:0000256|ARBA:ARBA00000824};
CC -!- PATHWAY: Amino-acid biosynthesis; L-phenylalanine biosynthesis;
CC phenylpyruvate from prephenate: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004741}.
CC -!- PATHWAY: Metabolic intermediate biosynthesis; prephenate biosynthesis;
CC prephenate from chorismate: step 1/1. {ECO:0000256|ARBA:ARBA00004817}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
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DR EMBL; CP001905; ADC71716.1; -; Genomic_DNA.
DR AlphaFoldDB; D3S9L1; -.
DR STRING; 396595.TK90_1207; -.
DR KEGG; tkm:TK90_1207; -.
DR eggNOG; COG0077; Bacteria.
DR eggNOG; COG1605; Bacteria.
DR HOGENOM; CLU_035008_0_1_6; -.
DR OMA; PLMIYRE; -.
DR UniPathway; UPA00120; UER00203.
DR UniPathway; UPA00121; UER00345.
DR Proteomes; UP000009099; 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 CDD; cd04905; ACT_CM-PDT; 1.
DR CDD; cd13630; PBP2_PDT_1; 1.
DR Gene3D; 3.30.70.260; -; 1.
DR Gene3D; 1.20.59.10; Chorismate mutase; 1.
DR Gene3D; 3.40.190.10; Periplasmic binding protein-like II; 2.
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; IPR010957; G/b/e-P-prot_chorismate_mutase.
DR InterPro; IPR001086; Preph_deHydtase.
DR InterPro; IPR018528; Preph_deHydtase_CS.
DR NCBIfam; TIGR01807; CM_P2; 1.
DR PANTHER; PTHR21022; PREPHENATE DEHYDRATASE P PROTEIN; 1.
DR PANTHER; PTHR21022:SF19; PREPHENATE DEHYDRATASE-RELATED; 1.
DR Pfam; PF01842; ACT; 1.
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; SSF55021; ACT-like; 1.
DR SUPFAM; SSF48600; Chorismate mutase II; 1.
DR SUPFAM; SSF53850; Periplasmic binding protein-like II; 1.
DR PROSITE; PS51671; ACT; 1.
DR PROSITE; PS51168; CHORISMATE_MUT_2; 1.
DR PROSITE; PS00858; PREPHENATE_DEHYDR_2; 1.
DR PROSITE; PS51171; PREPHENATE_DEHYDR_3; 1.
PE 4: Predicted;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Phenylalanine biosynthesis {ECO:0000256|ARBA:ARBA00023222}.
FT DOMAIN 11..103
FT /note="Chorismate mutase"
FT /evidence="ECO:0000259|PROSITE:PS51168"
FT DOMAIN 103..278
FT /note="Prephenate dehydratase"
FT /evidence="ECO:0000259|PROSITE:PS51171"
FT DOMAIN 290..367
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT SITE 271
FT /note="Essential for prephenate dehydratase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-2"
SQ SEQUENCE 371 AA; 40604 MW; 1524C9C7658CA74F CRC64;
MTKKGPSPKA ATGPEDLGSL RNRIDALDGQ LLELLSERAR CAEAVARVKR DFEPNPVFYR
PEREAEILRR VREENPGPLS GEAVVRLFRE IMSECLALEH PLTVAYLGPE GTFTHLAARK
HFGHAVETTP LTSIDQVFGA VEAGRAQFGV VPIENSSEGV VTHTVDCFLD SPLQICGEVV
TPIHHHLLAQ AEDLSQVRRV RAHAQALAQC RQWLDTHLPH AEREAVSSNA RAAEVAAKDP
ESAAIASRVA AEHYGVPLRV QHVEDRADNT TRFLIIGTAS TEPSGADRTS IMLSTANRPG
SLYALLKPIA EAGISLTRIE SRPSRCTQWT YVFFLDLVGH QKDPAIQDCL EQLRQTADTV
KVLGSYPQAA T
//