ID A0A0A7EFF3_9GAMM Unreviewed; 453 AA.
AC A0A0A7EFF3;
DT 04-MAR-2015, integrated into UniProtKB/TrEMBL.
DT 04-MAR-2015, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=Multifunctional fusion protein {ECO:0000256|HAMAP-Rule:MF_00134, ECO:0000256|HAMAP-Rule:MF_00135};
DE Includes:
DE RecName: Full=Indole-3-glycerol phosphate synthase {ECO:0000256|HAMAP-Rule:MF_00134};
DE Short=IGPS {ECO:0000256|HAMAP-Rule:MF_00134};
DE EC=4.1.1.48 {ECO:0000256|HAMAP-Rule:MF_00134};
DE Includes:
DE RecName: Full=N-(5'-phosphoribosyl)anthranilate isomerase {ECO:0000256|HAMAP-Rule:MF_00135};
DE Short=PRAI {ECO:0000256|HAMAP-Rule:MF_00135};
DE EC=5.3.1.24 {ECO:0000256|HAMAP-Rule:MF_00135};
GN Name=trpF {ECO:0000256|HAMAP-Rule:MF_00135};
GN Synonyms=trpC {ECO:0000256|HAMAP-Rule:MF_00134};
GN ORFNames=OM33_09440 {ECO:0000313|EMBL:AIY65349.1};
OS Pseudoalteromonas piratica.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Pseudoalteromonadaceae; Pseudoalteromonas.
OX NCBI_TaxID=1348114 {ECO:0000313|EMBL:AIY65349.1, ECO:0000313|Proteomes:UP000030341};
RN [1] {ECO:0000313|EMBL:AIY65349.1, ECO:0000313|Proteomes:UP000030341}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OCN003 {ECO:0000313|EMBL:AIY65349.1,
RC ECO:0000313|Proteomes:UP000030341};
RA Beurmann S., Videau P., Ushijima B., Smith A.M., Aeby G.S., Callahan S.M.,
RA Belcaid M.;
RT "Complete Genome Sequence of Pseudoalteromonas sp. Strain OCN003 Isolated
RT from Kaneohe Bay, Oahu, Hawaii.";
RL Submitted (NOV-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Bifunctional enzyme that catalyzes two sequential steps of
CC tryptophan biosynthetic pathway. The first reaction is catalyzed by the
CC isomerase, coded by the TrpF domain; the second reaction is catalyzed
CC by the synthase, coded by the TrpC domain.
CC {ECO:0000256|ARBA:ARBA00025592}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate + H(+)
CC = (1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate + CO2 + H2O;
CC Xref=Rhea:RHEA:23476, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16526, ChEBI:CHEBI:58613, ChEBI:CHEBI:58866; EC=4.1.1.48;
CC Evidence={ECO:0000256|ARBA:ARBA00001633, ECO:0000256|HAMAP-
CC Rule:MF_00134};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-
CC carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate;
CC Xref=Rhea:RHEA:21540, ChEBI:CHEBI:18277, ChEBI:CHEBI:58613;
CC EC=5.3.1.24; Evidence={ECO:0000256|ARBA:ARBA00001164,
CC ECO:0000256|HAMAP-Rule:MF_00135};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 3/5. {ECO:0000256|ARBA:ARBA00004664,
CC ECO:0000256|HAMAP-Rule:MF_00135}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 4/5. {ECO:0000256|ARBA:ARBA00004696,
CC ECO:0000256|HAMAP-Rule:MF_00134}.
CC -!- SIMILARITY: Belongs to the TrpC family. {ECO:0000256|HAMAP-
CC Rule:MF_00134}.
CC -!- SIMILARITY: Belongs to the TrpF family. {ECO:0000256|HAMAP-
CC Rule:MF_00135}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the TrpF family.
CC {ECO:0000256|ARBA:ARBA00009847}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the TrpC family.
CC {ECO:0000256|ARBA:ARBA00007902}.
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DR EMBL; CP009888; AIY65349.1; -; Genomic_DNA.
DR RefSeq; WP_038641151.1; NZ_CP009888.1.
DR AlphaFoldDB; A0A0A7EFF3; -.
DR STRING; 1348114.OM33_09440; -.
DR KEGG; pseo:OM33_09440; -.
DR eggNOG; COG0134; Bacteria.
DR eggNOG; COG0135; Bacteria.
DR HOGENOM; CLU_007713_1_2_6; -.
DR OrthoDB; 9804217at2; -.
DR UniPathway; UPA00035; UER00042.
DR Proteomes; UP000030341; Chromosome 1.
DR GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004640; F:phosphoribosylanthranilate isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00331; IGPS; 1.
DR CDD; cd00405; PRAI; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 2.
DR HAMAP; MF_00134_B; IGPS_B; 1.
DR HAMAP; MF_00135; PRAI; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR045186; Indole-3-glycerol_P_synth.
DR InterPro; IPR013798; Indole-3-glycerol_P_synth_dom.
DR InterPro; IPR001468; Indole-3-GlycerolPSynthase_CS.
DR InterPro; IPR001240; PRAI_dom.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR PANTHER; PTHR22854:SF2; INDOLE-3-GLYCEROL-PHOSPHATE SYNTHASE; 1.
DR PANTHER; PTHR22854; TRYPTOPHAN BIOSYNTHESIS PROTEIN; 1.
DR Pfam; PF00218; IGPS; 1.
DR Pfam; PF00697; PRAI; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 2.
DR PROSITE; PS00614; IGPS; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_00134};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW ECO:0000256|HAMAP-Rule:MF_00134};
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793, ECO:0000256|HAMAP-
KW Rule:MF_00134};
KW Isomerase {ECO:0000256|HAMAP-Rule:MF_00135, ECO:0000313|EMBL:AIY65349.1};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00134};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Reference proteome {ECO:0000313|Proteomes:UP000030341};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822, ECO:0000256|HAMAP-
KW Rule:MF_00134}.
FT DOMAIN 5..252
FT /note="Indole-3-glycerol phosphate synthase"
FT /evidence="ECO:0000259|Pfam:PF00218"
FT DOMAIN 257..448
FT /note="N-(5'phosphoribosyl) anthranilate isomerase (PRAI)"
FT /evidence="ECO:0000259|Pfam:PF00697"
SQ SEQUENCE 453 AA; 49708 MW; EF8D08F4B8D20B33 CRC64;
MANVLEKIVA DKRIELESRK ANKPLESFID EVVPTERDFY GELAKPGTNF ILECKKASPS
KGLIRDDFNL DEITGAYKHY AACISVLTDE KYFQGSFDYL TKVRSLVNQP LICKDFFIDE
YQVYLARLHG GDAILLMLSV LNDDEYAALA KVAKSLNMAI LTEVSNEEEV HRALALDAEI
IGINNRNLRD LSTDLATTET LRTFIPAGKV VISESGIYTH ADVKRLKSLC NGFLVGSSLM
AESNLDLACR KLILGENKIC GLTRSQDAIA AYNAGAVFGG LIFYAKSPRY VDIDCAKPIA
DSCDLGFVGV FVNETIDTIV HIAVELKLVA VQLHGDEDET YIATLKKALP ASVQVWKAVA
VSDVIEHKSQ GADRYLFDTK VGNQSGGTGQ TFNWDVLINE RNYMLAGGLN NDNILDALST
QAIGLDLNSG IETSPGKKCH QQINSVFSKI KES
//
