ID H6RUL4_BLASD Unreviewed; 512 AA.
AC H6RUL4;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 47.
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 ECO:0000313|EMBL:CCG03181.1};
GN OrderedLocusNames=BLASA_2275 {ECO:0000313|EMBL:CCG03181.1};
OS Blastococcus saxobsidens (strain DD2).
OC Bacteria; Actinomycetota; Actinomycetes; Geodermatophilales;
OC Geodermatophilaceae; Blastococcus.
OX NCBI_TaxID=1146883 {ECO:0000313|EMBL:CCG03181.1, ECO:0000313|Proteomes:UP000007517};
RN [1] {ECO:0000313|EMBL:CCG03181.1, ECO:0000313|Proteomes:UP000007517}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DD2 {ECO:0000313|EMBL:CCG03181.1,
RC ECO:0000313|Proteomes:UP000007517};
RX PubMed=22535935; DOI=10.1128/JB.00320-12;
RA Chouaia B., Crotti E., Brusetti L., Daffonchio D., Essoussi I., Nouioui I.,
RA Sbissi I., Ghodhbane-Gtari F., Gtari M., Vacherie B., Barbe V., Medigue C.,
RA Gury J., Pujic P., Normand P.;
RT "Genome Sequence of Blastococcus saxobsidens DD2, a Stone-Inhabiting
RT Bacterium.";
RL J. Bacteriol. 194:2752-2753(2012).
RN [2] {ECO:0000313|Proteomes:UP000007517}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DD2 {ECO:0000313|Proteomes:UP000007517};
RA Genoscope.;
RT "Complete genome sequence of Blastococcus saxobsidens strain DD2.";
RL Submitted (FEB-2012) to the EMBL/GenBank/DDBJ databases.
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|ARBA:ARBA00025634, 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}.
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DR EMBL; FO117623; CCG03181.1; -; Genomic_DNA.
DR RefSeq; WP_014376064.1; NC_016943.1.
DR AlphaFoldDB; H6RUL4; -.
DR STRING; 1146883.BLASA_2275; -.
DR KEGG; bsd:BLASA_2275; -.
DR eggNOG; COG0147; Bacteria.
DR HOGENOM; CLU_006493_9_3_11; -.
DR OrthoDB; 3518032at2; -.
DR UniPathway; UPA00035; UER00040.
DR Proteomes; UP000007517; Chromosome.
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:SF46; ANTHRANILATE SYNTHASE COMPONENT 1; 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|RuleBase:RU364045};
KW Metal-binding {ECO:0000256|RuleBase:RU364045};
KW Reference proteome {ECO:0000313|Proteomes:UP000007517};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822,
KW ECO:0000256|RuleBase:RU364045}.
FT DOMAIN 34..175
FT /note="Anthranilate synthase component I N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04715"
FT DOMAIN 234..489
FT /note="Chorismate-utilising enzyme C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00425"
SQ SEQUENCE 512 AA; 54218 MW; C5FB2EF554768A72 CRC64;
MRFGSTWPSR EEFAALDGAG GTAMVPVTRR LLADSETAVG VYRKLAGDRP GTLLLESAEQ
GKRWARYSFV GVRSAGVLTE RGGRTQWLGD DVPGITDDLP ADPLDAVRVM ARRLRSPRAP
GLPPLTGGLV GYLGYDVVRR LERLPETSTD DLGMPELAMM LVTDLAVLDH ADGSVLLIVN
ALRGAGGQDA AGYDAAVARL DDMAAALVAP SAPAVAVFEP ADAPTVRSNL APGAYEEGVE
RIREHIRAGD AFQVVLAQRF ELETEVGALD LYRVLRATNP SPYMYLLRFA GQRTPFDVVG
SSPEALVTVT GSSAVVHPPA GTRPRGATPE EDVRLADGLL ADPKERAEHV MLVDLARNDL
GRVCVPGSVE VPDFMRVEHY SHVMHLVSTV AGQVSPGCDA LDVFDATFPA GTVSGAPKPS
AMTIIETLEP TRRALYAGTV GYLDASGDMD MAIAIRTAVL HQGRAYVQAG AGVVADSDAA
AEEAETRHKA RAVLSAIATA EGLRELRGRE DG
//
