Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Q44603

- TRPC_BUCSC

UniProt

Q44603 - TRPC_BUCSC

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Tryptophan biosynthesis protein TrpCF

Gene

trpC

Organism
Buchnera aphidicola subsp. Schlechtendalia chinensis
Status
Reviewed - 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
Synonyms:trpC/F
OrganismiBuchnera aphidicola subsp. Schlechtendalia chinensis
Taxonomic identifieri118110 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 461461Tryptophan biosynthesis protein TrpCFPRO_0000154275Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ44603.
SMRiQ44603. Positions 3-261.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 258258Indole-3-glycerol phosphate synthaseAdd
BLAST
Regioni259 – 461203N-(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

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.

Q44603-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MVLENILEKI VKSKINWIKH RKKIQPLSSF QHNITLSDRN FIQALKNIHP
60 70 80 90 100
ALILEFKKHS PSLGILNDFN PEFVAKIYKK YASAISVLTD EKYFHGKFEF
110 120 130 140 150
IPIIRNIAVQ QPILCKDFFI DPYQIYLARY YQADSILLML SILKDNQYRA
160 170 180 190 200
LEKLAYSLNM AVLTEINNKM ELDRAINLNA KIIGINNRNL KNFSISTSNT
210 220 230 240 250
YKLASKISKN TIVISESGIN SYNQLRKFKN LVQGFLIGSA LMSKKDLEHA
260 270 280 290 300
VHKIITGNNK ICGLTRVEDA RMSKDFGAIY GGFIFCKSSK RYVNLKKAMN
310 320 330 340 350
ITKNVHMKYI GVFCNENIST ISYIIDKIPL YAIQLHGNEN QFYIDCLKKK
360 370 380 390 400
IPKCVRVWKA ISLNGEKKHA NNLFDNVNKH VFDNIHGGSG TPFNWYLLKN
410 420 430 440 450
YNLKNVILAG GLNIKNCISA SDLGCFGLDF NSGIEISPGL KDKKKTFLIF
460
RSLREHKTII H
Length:461
Mass (Da):52,784
Last modified:November 1, 1996 - v1
Checksum:iF202C81D6419D68D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U09185 Genomic DNA. Translation: AAA92795.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U09185 Genomic DNA. Translation: AAA92795.1 .

3D structure databases

ProteinModelPortali Q44603.
SMRi Q44603. Positions 3-261.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00035 ; UER00042 .
UPA00035 ; UER00043 .

Family and domain databases

Gene3Di 3.20.20.70. 2 hits.
HAMAPi MF_00134_B. IGPS_B.
MF_00135. PRAI.
InterProi IPR013785. Aldolase_TIM.
IPR013798. Indole-3-glycerol_P_synth.
IPR001468. Indole-3-GlycerolPSynthase_CS.
IPR001240. PRAI_dom.
IPR011060. RibuloseP-bd_barrel.
[Graphical view ]
Pfami PF00218. IGPS. 1 hit.
PF00697. PRAI. 1 hit.
[Graphical view ]
SUPFAMi SSF51366. SSF51366. 2 hits.
PROSITEi PS00614. IGPS. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genetics of the tryptophan biosynthetic pathway of the prokaryotic endosymbiont (Buchnera) of the aphid Schlechtendalia chinensis."
    Lai C.-Y., Baumann P., Moran N.A.
    Insect Mol. Biol. 4:47-59(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiTRPC_BUCSC
AccessioniPrimary (citable) accession number: Q44603
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1996
Last modified: October 1, 2014
This is version 72 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

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