ID W7E163_9PROT Unreviewed; 500 AA.
AC W7E163;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 34.
DE RecName: Full=Anthranilate synthase component 1 {ECO:0000256|ARBA:ARBA00020653, ECO:0000256|RuleBase:RU364045};
DE EC=4.1.3.27 {ECO:0000256|ARBA:ARBA00012266, ECO:0000256|RuleBase:RU364045};
GN Name=trpE {ECO:0000256|RuleBase:RU364045};
GN ORFNames=COMX_03510 {ECO:0000313|EMBL:EUK18784.1};
OS Commensalibacter papalotli (ex Servin-Garciduenas et al. 2014).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae.
OX NCBI_TaxID=1208583 {ECO:0000313|EMBL:EUK18784.1, ECO:0000313|Proteomes:UP000019250};
RN [1] {ECO:0000313|EMBL:EUK18784.1, ECO:0000313|Proteomes:UP000019250}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MX-MONARCH01 {ECO:0000313|Proteomes:UP000019250};
RX PubMed=24604647;
RA Servin-Garciduenas L.E., Sanchez-Quinto A., Martinez-Romero E.;
RT "Draft Genome Sequence of Commensalibacter papalotli MX01, a Symbiont
RT Identified from the Guts of Overwintering Monarch Butterflies.";
RL Genome Announc. 2:e00128-14(2014).
CC -!- FUNCTION: Part of a heterotetrameric complex that catalyzes the two-
CC step biosynthesis of anthranilate, an intermediate in the biosynthesis
CC of L-tryptophan. In the first step, the glutamine-binding beta subunit
CC (TrpG) of anthranilate synthase (AS) provides the glutamine
CC amidotransferase activity which generates ammonia as a substrate that,
CC along with chorismate, is used in the second step, catalyzed by the
CC large alpha subunit of AS (TrpE) to produce anthranilate. In the
CC absence of TrpG, TrpE can synthesize anthranilate directly from
CC chorismate and high concentrations of ammonia.
CC {ECO:0000256|RuleBase:RU364045}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=chorismate + L-glutamine = anthranilate + H(+) + L-glutamate +
CC pyruvate; Xref=Rhea:RHEA:21732, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16567, ChEBI:CHEBI:29748, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:58359; EC=4.1.3.27;
CC Evidence={ECO:0000256|ARBA:ARBA00000329,
CC ECO:0000256|RuleBase:RU364045};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|RuleBase:RU364045};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 1/5. {ECO:0000256|ARBA:ARBA00004873,
CC ECO:0000256|RuleBase:RU364045}.
CC -!- SUBUNIT: Heterotetramer consisting of two non-identical subunits: a
CC beta subunit (TrpG) and a large alpha subunit (TrpE).
CC {ECO:0000256|ARBA:ARBA00011575, ECO:0000256|RuleBase:RU364045}.
CC -!- SIMILARITY: Belongs to the anthranilate synthase component I family.
CC {ECO:0000256|ARBA:ARBA00009562, ECO:0000256|RuleBase:RU364045}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EUK18784.1}.
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DR EMBL; ATSX01000001; EUK18784.1; -; Genomic_DNA.
DR RefSeq; WP_034337079.1; NZ_ATSX01000001.1.
DR AlphaFoldDB; W7E163; -.
DR STRING; 1208583.COMX_03510; -.
DR PATRIC; fig|1208583.4.peg.709; -.
DR eggNOG; COG0147; Bacteria.
DR OrthoDB; 9803598at2; -.
DR UniPathway; UPA00035; UER00040.
DR Proteomes; UP000019250; Unassembled WGS sequence.
DR GO; GO:0004049; F:anthranilate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.60.120.10; Anthranilate synthase; 1.
DR InterPro; IPR005801; ADC_synthase.
DR InterPro; IPR019999; Anth_synth_I-like.
DR InterPro; IPR006805; Anth_synth_I_N.
DR InterPro; IPR005256; Anth_synth_I_PabB.
DR InterPro; IPR015890; Chorismate_C.
DR NCBIfam; TIGR00564; trpE_most; 1.
DR PANTHER; PTHR11236; AMINOBENZOATE/ANTHRANILATE SYNTHASE; 1.
DR PANTHER; PTHR11236:SF48; ISOCHORISMATE SYNTHASE MENF; 1.
DR Pfam; PF04715; Anth_synt_I_N; 1.
DR Pfam; PF00425; Chorismate_bind; 1.
DR PRINTS; PR00095; ANTSNTHASEI.
DR SUPFAM; SSF56322; ADC synthase; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|RuleBase:RU364045};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW ECO:0000256|RuleBase:RU364045};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU364045};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU364045};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU364045};
KW Reference proteome {ECO:0000313|Proteomes:UP000019250};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822,
KW ECO:0000256|RuleBase:RU364045}.
FT DOMAIN 22..171
FT /note="Anthranilate synthase component I N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04715"
FT DOMAIN 224..477
FT /note="Chorismate-utilising enzyme C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00425"
FT REGION 201..222
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 203..222
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 500 AA; 55362 MW; 669A14AF157335CB CRC64;
MSYDEFKISD KKTVVYTVNS ADLITPVSAF LQLSGIVGKN PKNIFLLESV QGGVARARYS
IIGLLPDMVW KCHQGVVSLN TDPLNNPDQF VIQDIHPLAS LQQFIDDSQL DIPDTIPPMV
GGIFGYLGYD MVRQMEHLPS PPKNDLQLPE GIMFRPSVFA IFDTVKDELT LAVPLRGKTV
EEQEKAKNLL RKAQAALNEP IPSDKKFNQT TNNHAQTPSS TFTKEEFKQA VEKAKEYIFA
GDAFQVVPSQ RFSIPFKLPP VALYRSLRRI NPAPFLFCLQ LDNFALVGSS PEILVRLRDG
TVTVRPLAGT RPRGKTEEED LQLEQDLLAD AKELAEHLML IDLGRNDVGR VCEVGSVKVT
EQFVIERFSH VMHISSNVEG KLKQNLTALD ALIAGFPAGT LTGAPKIRAM EILDEIEHTQ
RATYAGCIGY FGADGSMDTC IGLRTALIKD ETMYVQAGCG VVADSDPESE YEETKHKARA
LFRAAEDAWS FVPDIDPQAH
//
