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Protein

Multifunctional tryptophan biosynthesis protein

Gene

TRP1

Organism
Cryptococcus neoformans var. neoformans serotype D (strain B-3501A) (Filobasidiella neoformans)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Protein inferred from homologyi

Functioni

Trifunctional enzyme bearing the Gln amidotransferase (GATase) domain of anthranilate synthase, indole-glycerolphosphate synthase, and phosphoribosylanthranilate isomerase activities.

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.
Chorismate + L-glutamine = anthranilate + pyruvate + L-glutamate.

Pathwayi: L-tryptophan biosynthesis

This protein is involved in step 1, 3 and 4 of the subpathway that synthesizes L-tryptophan from chorismate.
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Multifunctional tryptophan biosynthesis protein (TRP1)
  2. no protein annotated in this organism
  3. Multifunctional tryptophan biosynthesis protein (TRP1)
  4. Multifunctional tryptophan biosynthesis protein (TRP1)
  5. Tryptophan synthase (CNBA6100)
This subpathway is part of the pathway L-tryptophan biosynthesis, which is itself part of Amino-acid biosynthesis.
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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei86Nucleophile; for GATase activityBy similarity1
Active sitei176For GATase activityBy similarity1
Active sitei178For GATase activityBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywords - Molecular functioni

Decarboxylase, Isomerase, Lyase, Transferase

Keywords - Biological processi

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

Enzyme and pathway databases

UniPathwayiUPA00035; UER00040.
UPA00035; UER00042.
UPA00035; UER00043.

Protein family/group databases

MEROPSiC26.959.

Names & Taxonomyi

Protein namesi
Recommended name:
Multifunctional tryptophan biosynthesis protein
Including the following 3 domains:
Anthranilate synthase component 2 (EC:4.1.3.27)
Short name:
AS
Alternative name(s):
Anthranilate synthase, glutamine amidotransferase component
Indole-3-glycerol phosphate synthase (EC:4.1.1.48)
Short name:
IGPS
N-(5'-phosphoribosyl)anthranilate isomerase (EC:5.3.1.24)
Short name:
PRAI
Gene namesi
Name:TRP1
Ordered Locus Names:CNBH0530
OrganismiCryptococcus neoformans var. neoformans serotype D (strain B-3501A) (Filobasidiella neoformans)
Taxonomic identifieri283643 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaBasidiomycotaAgaricomycotinaTremellomycetesTremellalesCryptococcaceaeCryptococcusCryptococcus neoformans species complex
Proteomesi
  • UP000001435 Componenti: Chromosome 8

Organism-specific databases

EuPathDBiFungiDB:CNBH0530.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004100981 – 752Multifunctional tryptophan biosynthesis proteinAdd BLAST752

Interactioni

Protein-protein interaction databases

STRINGi283643.XP_774006.1.

Structurei

3D structure databases

ProteinModelPortaliP0CN87.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini3 – 202Glutamine amidotransferase type-1Add BLAST200

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni58 – 60Glutamine bindingBy similarity3
Regioni136 – 137Glutamine bindingBy similarity2
Regioni231 – 495Indole-3-glycerol phosphate synthaseAdd BLAST265
Regioni509 – 752N-(5'-phosphoribosyl)anthranilate isomeraseAdd BLAST244

Sequence similaritiesi

Keywords - Domaini

Glutamine amidotransferase

Phylogenomic databases

eggNOGiKOG0026. Eukaryota.
KOG4201. Eukaryota.
KOG4202. Eukaryota.
COG0134. LUCA.
COG0135. LUCA.
COG0512. LUCA.
KOiK13501.
OrthoDBiEOG092C1PKC.

Family and domain databases

CDDicd00331. IGPS. 1 hit.
cd00405. PRAI. 1 hit.
Gene3Di3.20.20.70. 2 hits.
3.40.50.880. 1 hit.
HAMAPiMF_00135. PRAI. 1 hit.
InterProiIPR013785. Aldolase_TIM.
IPR016302. Anthranilate_synth_II.
IPR029062. Class_I_gatase-like.
IPR017926. GATASE.
IPR013798. Indole-3-glycerol_P_synth.
IPR001468. Indole-3-GlycerolPSynthase_CS.
IPR001240. PRAI.
IPR011060. RibuloseP-bd_barrel.
IPR006221. TrpG/PapA_dom.
[Graphical view]
PfamiPF00117. GATase. 1 hit.
PF00218. IGPS. 1 hit.
PF00697. PRAI. 1 hit.
[Graphical view]
PIRSFiPIRSF001382. TrpG-trpC-trpF. 1 hit.
SUPFAMiSSF51366. SSF51366. 3 hits.
SSF52317. SSF52317. 1 hit.
TIGRFAMsiTIGR00566. trpG_papA. 1 hit.
PROSITEiPS51273. GATASE_TYPE_1. 1 hit.
PS00614. IGPS. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0CN87-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGFTLLIDNY DSFTWNIYAD LASVGGNPYV VRNDKITLKE IEGMFSDGEL
60 70 80 90 100
ERIVISPGPG HPRTDSGVSR DVIAWGMGKL PILGVCMGLE CIVDLLGGEI
110 120 130 140 150
AYAGEIKHGK TSLVQHDSIG VFHNLPQFLS STRYHSLSAQ IQSLPSVLQV
160 170 180 190 200
TSTTKESGVI MGVRHRTYTV EAVQYHPESC MSEGGRGLMA NFIQMKGGKW
210 220 230 240 250
GGENAWCGVP AEGEEEQPKA KTNGAPSLPT ILNRIHAQRL LDVEQAEKVP
260 270 280 290 300
ATSPANVSTS LSLYASPPLI NFRDRMVSTP HTAVMAEIKR ASPSKGDIAP
310 320 330 340 350
TASAPEQALK YALAGASVIS VLTEPTWFKG SLLDMLAVRN AVDSLPNRPA
360 370 380 390 400
ILRKDFVLSK YMIDEARLYG ADTVLLIVAM LEPQQLKELY DYSVSLGMEP
410 420 430 440 450
LVEVNNPTEL SLALEIGSKV IGVNNRNLHD FNVDMSTTSR VNAALNGRDV
460 470 480 490 500
VLCALSGISS HEDVEKYVKE GVKGVLVGEA LMRASDTKAF LRSLIGLPPL
510 520 530 540 550
EVVPKSRPLV KICGIRSTDD AKLAISAGAD LLGVILVPGT KRCISTSTAR
560 570 580 590 600
EISALVQSAR SQSSSKPLEP SLSSPWFTTQ SDLLSSRRKP LLVGVFQNQS
610 620 630 640 650
LSDILSAVEE IGLNLVQLHG DEPQAWAKFI PVPVVKVFRV SPEGIVRGGE
660 670 680 690 700
IRRPGLNQAI LLDAGGVSGG GGEGKAFPWE HAKRLIQSGE VGSEGHMPLP
710 720 730 740 750
VILAGGLTPE NVGQAIEQAG EGVWCVDVSS GVEGEGGKVK EKVEAFVKAV

RG
Length:752
Mass (Da):80,438
Last modified:June 28, 2011 - v1
Checksum:iBF1BCFE4462EBB7C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AAEY01000041 Genomic DNA. Translation: EAL19359.1.
RefSeqiXP_774006.1. XM_768913.1.

Genome annotation databases

EnsemblFungiiEAL19359; EAL19359; CNBH0530.
GeneIDi4937569.
KEGGicnb:CNBH0530.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AAEY01000041 Genomic DNA. Translation: EAL19359.1.
RefSeqiXP_774006.1. XM_768913.1.

3D structure databases

ProteinModelPortaliP0CN87.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi283643.XP_774006.1.

Protein family/group databases

MEROPSiC26.959.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiEAL19359; EAL19359; CNBH0530.
GeneIDi4937569.
KEGGicnb:CNBH0530.

Organism-specific databases

EuPathDBiFungiDB:CNBH0530.

Phylogenomic databases

eggNOGiKOG0026. Eukaryota.
KOG4201. Eukaryota.
KOG4202. Eukaryota.
COG0134. LUCA.
COG0135. LUCA.
COG0512. LUCA.
KOiK13501.
OrthoDBiEOG092C1PKC.

Enzyme and pathway databases

UniPathwayiUPA00035; UER00040.
UPA00035; UER00042.
UPA00035; UER00043.

Family and domain databases

CDDicd00331. IGPS. 1 hit.
cd00405. PRAI. 1 hit.
Gene3Di3.20.20.70. 2 hits.
3.40.50.880. 1 hit.
HAMAPiMF_00135. PRAI. 1 hit.
InterProiIPR013785. Aldolase_TIM.
IPR016302. Anthranilate_synth_II.
IPR029062. Class_I_gatase-like.
IPR017926. GATASE.
IPR013798. Indole-3-glycerol_P_synth.
IPR001468. Indole-3-GlycerolPSynthase_CS.
IPR001240. PRAI.
IPR011060. RibuloseP-bd_barrel.
IPR006221. TrpG/PapA_dom.
[Graphical view]
PfamiPF00117. GATase. 1 hit.
PF00218. IGPS. 1 hit.
PF00697. PRAI. 1 hit.
[Graphical view]
PIRSFiPIRSF001382. TrpG-trpC-trpF. 1 hit.
SUPFAMiSSF51366. SSF51366. 3 hits.
SSF52317. SSF52317. 1 hit.
TIGRFAMsiTIGR00566. trpG_papA. 1 hit.
PROSITEiPS51273. GATASE_TYPE_1. 1 hit.
PS00614. IGPS. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiTRPG_CRYNB
AccessioniPrimary (citable) accession number: P0CN87
Secondary accession number(s): Q55NN6, Q5KC22
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 28, 2011
Last sequence update: June 28, 2011
Last modified: November 2, 2016
This is version 31 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal 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

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 one 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.