UniProtKB - Q6LYI5 (Q6LYI5_METMP)
Protein
Anthranilate synthase component 1
Gene
trpE
Organism
Methanococcus maripaludis (strain S2 / LL)
Status
Functioni
Part of a heterotetrameric complex that catalyzes the two-step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly from chorismate and high concentrations of ammonia.UniRule annotation
Catalytic activityi
- chorismate + L-glutamine = anthranilate + H+ + L-glutamate + pyruvateUniRule annotationARBA annotationEC:4.1.3.27UniRule annotationARBA annotation
Cofactori
Mg2+UniRule annotationARBA annotation
: L-tryptophan biosynthesis Pathwayi
This protein is involved in step 1 of the subpathway that synthesizes L-tryptophan from chorismate.UniRule annotationARBA annotationProteins known to be involved in the 5 steps of the subpathway in this organism are:
- Anthranilate synthase component 1 (trpE)
- Anthranilate phosphoribosyltransferase (trpD)
- N-(5'-phosphoribosyl)anthranilate isomerase (trpF)
- Indole-3-glycerol-phosphate synthase (trpC)
- Tryptophan synthase beta chain (trpB), Tryptophan synthase alpha chain (trpA)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-tryptophan from chorismate, the pathway L-tryptophan biosynthesis and in Amino-acid biosynthesis.
GO - Molecular functioni
- anthranilate synthase activity Source: UniProtKB-EC
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- tryptophan biosynthetic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | LyaseUniRule annotationARBA annotation |
Biological process | Amino-acid biosynthesis, Aromatic amino acid biosynthesis, Tryptophan biosynthesisUniRule annotationARBA annotation |
Ligand | MagnesiumUniRule annotation, Metal-bindingUniRule annotation |
Enzyme and pathway databases
BioCyci | MMAR267377:MMP_RS05205-MONOMER |
UniPathwayi | UPA00035;UER00040 |
Names & Taxonomyi
Protein namesi | Recommended name: Anthranilate synthase component 1UniRule annotation (EC:4.1.3.27UniRule annotation) |
Gene namesi | Name:trpEUniRule annotationImported Ordered Locus Names:MMP1006Imported |
Organismi | Methanococcus maripaludis (strain S2 / LL)Imported |
Taxonomic identifieri | 267377 [NCBI] |
Taxonomic lineagei | Archaea › Euryarchaeota › Methanomada group › Methanococci › Methanococcales › Methanococcaceae › Methanococcus › |
Proteomesi |
|
Interactioni
Subunit structurei
Heterotetramer consisting of two non-identical subunits: a beta subunit (TrpG) and a large alpha subunit (TrpE).
UniRule annotationProtein-protein interaction databases
STRINGi | 267377.MMP1006 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 7 – 129 | Anth_synt_I_NInterPro annotationAdd BLAST | 123 | |
Domaini | 172 – 422 | Chorismate_bindInterPro annotationAdd BLAST | 251 |
Sequence similaritiesi
Phylogenomic databases
eggNOGi | arCOG02014, Archaea |
HOGENOMi | CLU_006493_9_2_2 |
OMAi | NMDFNIA |
OrthoDBi | 13784at2157 |
Family and domain databases
Gene3Di | 3.60.120.10, 1 hit |
InterProi | View protein in InterPro IPR005801, ADC_synthase IPR019999, Anth_synth_I-like IPR006805, Anth_synth_I_N IPR010116, Anthranilate_synth_I_arc_typ IPR015890, Chorismate_C |
Pfami | View protein in Pfam PF04715, Anth_synt_I_N, 1 hit PF00425, Chorismate_bind, 1 hit |
PRINTSi | PR00095, ANTSNTHASEI |
SUPFAMi | SSF56322, SSF56322, 1 hit |
TIGRFAMsi | TIGR01820, TrpE-arch, 1 hit |
i Sequence
Sequence statusi: Complete.
Q6LYI5-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MYKLDYVNPL KLYGVLRDEG KYPVMLESRA KGQVNARYTY ISSNPEYMLR
60 70 80 90 100
IGNKTKMDNE TISKESNPFK ALKENFKVTQ KGDRFTGGYV GYIAYDCIHN
110 120 130 140 150
YIGGKIEEPS VFGYYDHMYV YDHETNNFYY HSETNNPEEL RNAETTVEKA
160 170 180 190 200
KNFKIEEEDG GIEVLGCDAD LDDYVKMVEK TKEYIYSGDA FQVVPSREYR
210 220 230 240 250
LKNEFSAFQL YRNLRNVNPS PYMFLLEFDK DVVGASPETM ASVQNNILKV
260 270 280 290 300
NPIAGTTAIG KTENETQKLA EALLKDEKER AEHMMLVDLA RNDVRKVSKS
310 320 330 340 350
GSIVLERFFD VVRYSHVQHI ESEVLGTLKD NSTIFDAIEA AFPAGTLTGA
360 370 380 390 400
PKFRAMEIID EVEKSRRKIY GGAVGYFSNS GNADLAIGIR MAEIDSVCRV
410 420 430
RAGGGVVADS VPENEYYETE RKMAAMMKAL GVRNDSDNR
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BX950229 Genomic DNA Translation: CAF30562.1 |
RefSeqi | WP_011170950.1, NC_005791.1 |
Genome annotation databases
EnsemblBacteriai | CAF30562; CAF30562; MMP1006 |
GeneIDi | 41279576 |
KEGGi | mmp:MMP1006 |
PATRICi | fig|267377.15.peg.1035 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BX950229 Genomic DNA Translation: CAF30562.1 |
RefSeqi | WP_011170950.1, NC_005791.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 267377.MMP1006 |
Genome annotation databases
EnsemblBacteriai | CAF30562; CAF30562; MMP1006 |
GeneIDi | 41279576 |
KEGGi | mmp:MMP1006 |
PATRICi | fig|267377.15.peg.1035 |
Phylogenomic databases
eggNOGi | arCOG02014, Archaea |
HOGENOMi | CLU_006493_9_2_2 |
OMAi | NMDFNIA |
OrthoDBi | 13784at2157 |
Enzyme and pathway databases
UniPathwayi | UPA00035;UER00040 |
BioCyci | MMAR267377:MMP_RS05205-MONOMER |
Family and domain databases
Gene3Di | 3.60.120.10, 1 hit |
InterProi | View protein in InterPro IPR005801, ADC_synthase IPR019999, Anth_synth_I-like IPR006805, Anth_synth_I_N IPR010116, Anthranilate_synth_I_arc_typ IPR015890, Chorismate_C |
Pfami | View protein in Pfam PF04715, Anth_synt_I_N, 1 hit PF00425, Chorismate_bind, 1 hit |
PRINTSi | PR00095, ANTSNTHASEI |
SUPFAMi | SSF56322, SSF56322, 1 hit |
TIGRFAMsi | TIGR01820, TrpE-arch, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | Q6LYI5_METMP | |
Accessioni | Q6LYI5Primary (citable) accession number: Q6LYI5 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | July 5, 2004 |
Last sequence update: | July 5, 2004 | |
Last modified: | April 7, 2021 | |
This is version 87 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |