ID A0A179SXH8_9BACI Unreviewed; 515 AA.
AC A0A179SXH8;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 27-MAR-2024, entry version 21.
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=A6K24_21685 {ECO:0000313|EMBL:OAS86335.1};
OS Metabacillus litoralis.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Metabacillus.
OX NCBI_TaxID=152268 {ECO:0000313|EMBL:OAS86335.1, ECO:0000313|Proteomes:UP000078534};
RN [1] {ECO:0000313|Proteomes:UP000078534}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=C44 {ECO:0000313|Proteomes:UP000078534};
RA Lyu Z., Lyu W.;
RL Submitted (APR-2016) 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}.
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:OAS86335.1}.
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DR EMBL; LWSG01000013; OAS86335.1; -; Genomic_DNA.
DR RefSeq; WP_066331946.1; NZ_LWSG01000013.1.
DR AlphaFoldDB; A0A179SXH8; -.
DR STRING; 152268.A6K24_21685; -.
DR OrthoDB; 9803598at2; -.
DR UniPathway; UPA00035; UER00040.
DR Proteomes; UP000078534; 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:UP000078534};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822,
KW ECO:0000256|RuleBase:RU364045}.
FT DOMAIN 28..166
FT /note="Anthranilate synthase component I N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04715"
FT DOMAIN 232..485
FT /note="Chorismate-utilising enzyme C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00425"
SQ SEQUENCE 515 AA; 58993 MW; 9651C9A2DDEB1D87 CRC64;
MNFSSFTTFC EDSKHYRTIP IVKKYIVDTF TPIQLFQLFQ DEAVYLLESK DSESSWSRYS
FIGLNPFLFI EENHGEFSIL NEQRKTLSKS HSLTEIFENL QEHLAIKLPE LDIPFVGGAV
GYIGYDTVSI LEKVEKHVTD DLKQQNCMFF VCETVIAFDH QEKQLYFIHF ERVNGEEVED
EVHLKATYQL AEAKMNKYIS KLKQKEQPEH FPLPVSAEFD VNFDEIKSNY EKNKFLEDVE
KVKEYIRAGD IFQGVLSQRF EIPISTDGFS LYRILRIVNP SPYLFYIRFN DTELVGSSPE
RLIYIQNKHL EIHPIAGTRR RGKTTEEDLY FEEELKNDEK EKAEHYMLVD LARNDLGRVA
EYGSVTTPTL MEVGRFSHVM HLISKVTARI KSDIHPIDAL LSSFPAGTVS GAPKIRAMQI
IQELEPTARG SYAGCVAYVG FDGNIDSCIT IRTITVKNNT AYVQAGAGIV VDSVPELEWK
ETCNKASAML KAIQLAEKVF NEEVNGDERA TSTMY
//
