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Protein

Tryptophan biosynthesis protein TrpCF

Gene

trpC

Organism
Salmonella typhi
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Bifunctional enzyme that catalyzes two sequential steps of tryptophan biosynthetic pathway. The first reaction is catalyzed by the isomerase, coded by the TrpF domain; the second reaction is catalyzed by the synthase, coded by the TrpC domain (By similarity).By similarity

Catalytic activityi

N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate.
1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate = 1-C-(3-indolyl)-glycerol 3-phosphate + CO2 + H2O.

Pathwayi

GO - Molecular functioni

  1. indole-3-glycerol-phosphate synthase activity Source: UniProtKB-EC
  2. phosphoribosylanthranilate isomerase activity Source: UniProtKB-EC

GO - Biological processi

  1. tryptophan biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Decarboxylase, Isomerase, Lyase

Keywords - Biological processi

Amino-acid biosynthesis, Aromatic amino acid biosynthesis, Tryptophan biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00035; UER00042.
UPA00035; UER00043.

Names & Taxonomyi

Protein namesi
Recommended name:
Tryptophan biosynthesis protein TrpCF
Including the following 2 domains:
Indole-3-glycerol phosphate synthase (EC:4.1.1.48)
Short name:
IGPS
N-(5'-phospho-ribosyl)anthranilate isomerase (EC:5.3.1.24)
Short name:
PRAI
Gene namesi
Name:trpC
Ordered Locus Names:STY1326, t1637
OrganismiSalmonella typhi
Taxonomic identifieri90370 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella
ProteomesiUP000000541: Chromosome, UP000002670: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 452452Tryptophan biosynthesis protein TrpCFPRO_0000154283Add
BLAST

Proteomic databases

PRIDEiQ8Z7D9.

Interactioni

Subunit structurei

Monomer.By similarity

Protein-protein interaction databases

STRINGi220341.STY1326.

Structurei

3D structure databases

ProteinModelPortaliQ8Z7D9.
SMRiQ8Z7D9. Positions 1-452.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 256256Indole-3-glycerol phosphate synthaseAdd
BLAST
Regioni257 – 452196N-(5'-phosphoribosyl)anthranilate isomeraseAdd
BLAST

Sequence similaritiesi

In the N-terminal section; belongs to the TrpC family.Curated
In the C-terminal section; belongs to the TrpF family.Curated

Phylogenomic databases

eggNOGiCOG0134.
HOGENOMiHOG000280458.
KOiK13498.
OMAiSFILECK.
OrthoDBiEOG6WT8JX.

Family and domain databases

Gene3Di3.20.20.70. 2 hits.
HAMAPiMF_00134_B. IGPS_B.
MF_00135. PRAI.
InterProiIPR013785. Aldolase_TIM.
IPR013798. Indole-3-glycerol_P_synth.
IPR001468. Indole-3-GlycerolPSynthase_CS.
IPR001240. PRAI_dom.
IPR011060. RibuloseP-bd_barrel.
[Graphical view]
PfamiPF00218. IGPS. 1 hit.
PF00697. PRAI. 1 hit.
[Graphical view]
SUPFAMiSSF51366. SSF51366. 2 hits.
PROSITEiPS00614. IGPS. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8Z7D9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MQTVLAKIVA DKAIWVEARK QQQPLASFQN EIQPSTRHFY DALQGARTAF
60 70 80 90 100
ILECKKASPS KGVIRDDFDP ARIASIYQHY ASAISVLTDE KYFQGSFDFL
110 120 130 140 150
PVVSQSAPQP ILCKDFIIDP YQIYLARYYQ ADACLLMLSV LDDEQYRQLS
160 170 180 190 200
AVAHSLKMGV LTEISNDEER ERAIALGAKV VGINNRDLRD LSIDLNRTRQ
210 220 230 240 250
LAPKLGHGVT VISESGINTY GQVRELSHFA NGFLIGSALM AHDDLNAAVR
260 270 280 290 300
RVLLGENKVC GLTRAQDAKA ACDAGAIYGG LIFVPSSPRA VSVEQAREVI
310 320 330 340 350
SGAPLQYVGV FKNADIADVC QKAAVLSLSA VQLHGSEDQA YVNALREALP
360 370 380 390 400
RNVQIWKALS VSNALPARDY HHVDKYIFDN GQGGSGQRFD WSLLQGQPLD
410 420 430 440 450
DVLLAGGLAA DNCVQAAQVG CAGLDFNSGV ESQPGIKDAR LLASVFQTLR

AY
Length:452
Mass (Da):49,230
Last modified:March 1, 2002 - v1
Checksum:iE602F9F59D1DA70E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL513382 Genomic DNA. Translation: CAD08407.1.
AE014613 Genomic DNA. Translation: AAO69264.1.
RefSeqiNP_455773.1. NC_003198.1.
NP_805415.1. NC_004631.1.

Genome annotation databases

EnsemblBacteriaiAAO69264; AAO69264; t1637.
CAD08407; CAD08407; CAD08407.
GeneIDi1247726.
KEGGisty:STY1326.
PATRICi18540535. VBISalEnt120419_1333.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL513382 Genomic DNA. Translation: CAD08407.1.
AE014613 Genomic DNA. Translation: AAO69264.1.
RefSeqiNP_455773.1. NC_003198.1.
NP_805415.1. NC_004631.1.

3D structure databases

ProteinModelPortaliQ8Z7D9.
SMRiQ8Z7D9. Positions 1-452.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi220341.STY1326.

Proteomic databases

PRIDEiQ8Z7D9.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAO69264; AAO69264; t1637.
CAD08407; CAD08407; CAD08407.
GeneIDi1247726.
KEGGisty:STY1326.
PATRICi18540535. VBISalEnt120419_1333.

Phylogenomic databases

eggNOGiCOG0134.
HOGENOMiHOG000280458.
KOiK13498.
OMAiSFILECK.
OrthoDBiEOG6WT8JX.

Enzyme and pathway databases

UniPathwayiUPA00035; UER00042.
UPA00035; UER00043.

Family and domain databases

Gene3Di3.20.20.70. 2 hits.
HAMAPiMF_00134_B. IGPS_B.
MF_00135. PRAI.
InterProiIPR013785. Aldolase_TIM.
IPR013798. Indole-3-glycerol_P_synth.
IPR001468. Indole-3-GlycerolPSynthase_CS.
IPR001240. PRAI_dom.
IPR011060. RibuloseP-bd_barrel.
[Graphical view]
PfamiPF00218. IGPS. 1 hit.
PF00697. PRAI. 1 hit.
[Graphical view]
SUPFAMiSSF51366. SSF51366. 2 hits.
PROSITEiPS00614. IGPS. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CT18.
  2. "Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and CT18."
    Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V., Kodoyianni V., Schwartz D.C., Blattner F.R.
    J. Bacteriol. 185:2330-2337(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700931 / Ty2.

Entry informationi

Entry nameiTRPC_SALTI
AccessioniPrimary (citable) accession number: Q8Z7D9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 25, 2003
Last sequence update: March 1, 2002
Last modified: January 7, 2015
This is version 80 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Multifunctional enzyme

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.