ID G7CBV9_MYCT3 Unreviewed; 508 AA.
AC G7CBV9;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 27-MAR-2024, entry version 42.
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=KEK_02265 {ECO:0000313|EMBL:EHI14613.1};
OS Mycolicibacterium thermoresistibile (strain ATCC 19527 / DSM 44167 / CIP
OS 105390 / JCM 6362 / NCTC 10409 / 316) (Mycobacterium thermoresistibile).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycolicibacterium.
OX NCBI_TaxID=1078020 {ECO:0000313|EMBL:EHI14613.1, ECO:0000313|Proteomes:UP000004915};
RN [1] {ECO:0000313|EMBL:EHI14613.1, ECO:0000313|Proteomes:UP000004915}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19527 / DSM 44167 / CIP 105390 / JCM 6362 / NCTC 10409 /
RC 316 {ECO:0000313|Proteomes:UP000004915};
RG Tuberculosis Structural Genomics Consortium;
RA Ioerger T.R.;
RL Submitted (NOV-2011) 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:EHI14613.1}.
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DR EMBL; AGVE01000014; EHI14613.1; -; Genomic_DNA.
DR RefSeq; WP_003923878.1; NZ_AGVE01000014.1.
DR AlphaFoldDB; G7CBV9; -.
DR PATRIC; fig|1078020.3.peg.445; -.
DR eggNOG; COG0147; Bacteria.
DR UniPathway; UPA00035; UER00040.
DR Proteomes; UP000004915; 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: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:UP000004915};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822,
KW ECO:0000256|RuleBase:RU364045}.
FT DOMAIN 35..176
FT /note="Anthranilate synthase component I N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04715"
FT DOMAIN 233..491
FT /note="Chorismate-utilising enzyme C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00425"
SQ SEQUENCE 508 AA; 54941 MW; 5AA7AD57A65A462D CRC64;
MQTTANLAGT ISREEFRALA AEHRVVPVTR KVLADSETPL SAYRKLAANR PGTFLLESAE
NGRSWSRWSF IGAGAPSALT VRDGEAAWLG TTPQDAPQGG DPLRALRATL ELLKTEPLPG
LPPLSSGLVG FFAYDLVRRL ERLPELAVDD LGLPDMVLLL ATDIAAVDHH EGTITLIANA
VNWNGTDERV DWAYDDAVAR LDVMTAALGE PLPSAVATFS RPEPRYRAQR TVEEYTAIVE
KLVGDIEAGE AFQVVPSQRF EMDTDADPLD VYRMLRVSNP SPYMYLLHVP DDAGGLDFSI
VGSSPEALVT VKDGRATTHP IAGTRWRGAT EEEDVLLEKE LLADEKERAE HLMLVDLGRN
DLGRVCRPGT VRVEDYSHIE RYSHVMHLVS TVTGELAEGK TALDAITACF PAGTLSGAPK
VRAMELIEEV EKTRRGLYGG VLGYLDFAGN ADFAIAIRTA LIRNGTAYVQ SGGGVVADSN
GPYEYNEAAN KARAVLHAIA AAETLSEP
//
