ID A0A1I3SRU1_9GAMM Unreviewed; 384 AA.
AC A0A1I3SRU1;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 25.
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 ORFNames=SAMN05421680_1126 {ECO:0000313|EMBL:SFJ61574.1};
OS Xenorhabdus mauleonii.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Morganellaceae; Xenorhabdus.
OX NCBI_TaxID=351675 {ECO:0000313|EMBL:SFJ61574.1, ECO:0000313|Proteomes:UP000198919};
RN [1] {ECO:0000313|Proteomes:UP000198919}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17908 {ECO:0000313|Proteomes:UP000198919};
RA Varghese N., Submissions S.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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; FORG01000012; SFJ61574.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I3SRU1; -.
DR STRING; 351675.SAMN05421680_1126; -.
DR OrthoDB; 9802281at2; -.
DR UniPathway; UPA00120; UER00203.
DR UniPathway; UPA00121; UER00345.
DR Proteomes; UP000198919; Unassembled WGS sequence.
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; cd13631; PBP2_Ct-PDT_like; 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; IPR010952; CM_P_1.
DR InterPro; IPR001086; Preph_deHydtase.
DR InterPro; IPR018528; Preph_deHydtase_CS.
DR NCBIfam; TIGR01797; CM_P_1; 1.
DR PANTHER; PTHR21022; PREPHENATE DEHYDRATASE P PROTEIN; 1.
DR PANTHER; PTHR21022:SF19; PREPHENATE DEHYDRATASE-RELATED; 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; PS00857; PREPHENATE_DEHYDR_1; 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 1..90
FT /note="Chorismate mutase"
FT /evidence="ECO:0000259|PROSITE:PS51168"
FT DOMAIN 103..283
FT /note="Prephenate dehydratase"
FT /evidence="ECO:0000259|PROSITE:PS51171"
FT DOMAIN 297..374
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT BINDING 9
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT BINDING 26
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT BINDING 37
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT BINDING 46
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT BINDING 50
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT BINDING 82
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT BINDING 86
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-1"
FT SITE 276
FT /note="Essential for prephenate dehydratase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR001500-2"
SQ SEQUENCE 384 AA; 43359 MW; 16D885A6C1A29B5C CRC64;
MEQDLVNLRE QISSIDAELL DLLAKRRQLA SSIAQTKLLD HRPIRDKNRE RELLNVLIAK
GKNRGLDGFY ITRLFQMIIE DSVLTQQALL QQHLNQTPYD SARITFLGPK GSYSHIAARQ
FAARHFNQLI ECSCHKFADI FSLVEIGQAD YGILPLENTS SGAINEVYDL LQHTPLSLVG
EMTLPINHCL LVTEQTDISR IKTVYSHSQP FQQCNQYLNK YPHWNIIYCE STAAAMQKVD
ELNSPEVAAL GSEAGGALYG LHVLENNLAN QQDNSTRFIV VARKSIDVSE QVPAKTTFIM
STGQQAGALV DALMILKKHD IVMRKLESRP INGKPWEEMF YIDVQDNLRS MNLQQALKEL
TEITHFLKVL GCYPSENVVP IDPI
//
