A single enzyme catalyses formation of Trypanothione from glutathione and spermidine in Trypanosoma cruzi

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A single enzyme catalyses formation of Trypanothione from glutathione and spermidine in Trypanosoma cruzi is …
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scholarly articleQ13442814

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P356DOI10.1074/JBC.M204403200
P698PubMed publication ID12121990
P5875ResearchGate publication ID11256967

P50authorAlan FairlambQ4706598
Emmanuel TetaudQ125319496
Mark R AriyanayagamQ125319527
Sandra L OzaQ58464788
P2093author name stringStephanie S Warnon
P2860cites workDNA sequencing with chain-terminating inhibitorsQ22066207
Purification of glutathionylspermidine and trypanothione synthetases from Crithidia fasciculataQ24676196
Trypanosomes lacking trypanothione reductase are avirulent and show increased sensitivity to oxidative stressQ28144631
GlutathioneQ28261279
Trypanothione: a novel bis(glutathionyl)spermidine cofactor for glutathione reductase in trypanosomatidsQ28306157
Nucleotide sequences provide evidence of genetic exchange among distantly related lineages of Trypanosoma cruziQ28776155
PolyaminesQ29615154
Glutathione and trypanothione in parasitic hydroperoxide metabolismQ33777935
Metabolism and functions of trypanothione in the KinetoplastidaQ33972467
Purification and characterization of trypanothione reductase from Crithidia fasciculata, a newly discovered member of the family of disulfide-containing flavoprotein reductasesQ34050552
Roles of the glutathione- and thioredoxin-dependent reduction systems in the Escherichia coli and saccharomyces cerevisiae responses to oxidative stress.Q34052736
Evidence that trypanothione reductase is an essential enzyme in Leishmania by targeted replacement of the tryA gene locusQ34067320
Glutathionylspermidine metabolism in Escherichia coli. Purification, cloning, overproduction, and characterization of a bifunctional glutathionylspermidine synthetase/amidaseQ34312691
Trypanothione as a target in the design of antitrypanosomal and antileishmanial agentsQ34319189
Regulation of a high-affinity diamine transport system in Trypanosoma cruzi epimastigotesQ34733770
Down-regulation of Leishmania donovani trypanothione reductase by heterologous expression of a trans-dominant mutant homologue: effect on parasite intracellular survivalQ36069752
Diamine auxotrophy may be a universal feature of Trypanosoma cruzi epimastigotesQ38879584
Identification and biosynthesis of N1,N9-bis(glutathionyl)aminopropylcadaverine (homotrypanothione) in Trypanosoma cruzi.Q39088543
Distinct mitochondrial and cytosolic enzymes mediate trypanothione-dependent peroxide metabolism in Trypanosoma cruziQ39594361
Biochemical characterization of a trypanosome enzyme with glutathione-dependent peroxidase activityQ39594370
Polyamines as targets for therapeutic interventionQ40437004
Characterization of recombinant glutathionylspermidine synthetase/amidase from Crithidia fasciculataQ42094447
Disruption of the trypanothione reductase gene of Leishmania decreases its ability to survive oxidative stress in macrophages.Q42123859
Glutathione-dependent activities of Trypanosoma cruzi p52 makes it a new member of the thiol:disulphide oxidoreductase familyQ42269187
Intracellular growth and metacyclogenesis defects in Trypanosoma cruzi carrying a targeted deletion of a Tc52 protein-encoding alleleQ42604370
Evidence for a trypanothione-dependent peroxidase system in Trypanosoma cruziQ42623496
Ovothiol and trypanothione as antioxidants in trypanosomatidsQ43648961
Biosynthesis of the trypanosomatid metabolite trypanothione: purification and characterization of trypanothione synthetase from Crithidia fasciculataQ44485901
Cloning and characterization of the two enzymes responsible for trypanothione biosynthesis in Crithidia fasciculataQ47792563
Levels of polyamines, glutathione and glutathione-spermidine conjugates during growth of the insect trypanosomatid Crithidia fasciculata.Q52460353
The biosynthesis of trypanothione and N1-glutathionylspermidine in Crithidia fasciculata.Q52465350
Peroxynitrite affects Ca2+ transport in Trypanosoma cruzi.Q52533979
Identification of a novel, thiol-containing co-factor essential for glutathione reductase enzyme activity in trypanosomatids.Q54691023
In vivo effects of difluoromethylornithine on trypanothione and polyamine levels in bloodstream forms of Trypanosoma bruceiQ58850283
Glutathione as an endogenous sulphur source in the yeast Saccharomyces cerevisiaeQ68300331
Solid-phase extraction and determination of dansyl derivatives of unconjugated and acetylated polyamines by reversed-phase liquid chromatography: improved separation systems for polyamines in cerebrospinal fluid, urine and tissueQ69593259
Dissection of glutathionylspermidine synthetase/amidase from Escherichia coli into autonomously folding and functional synthetase and amidase domainsQ71985246
Activation of trypanosome surface glycoprotein genes involves a duplication-transposition leading to an altered 3' endQ72417686
Convenient isolation and kinetic mechanism of glutathionylspermidine synthetase from Crithidia fasciculataQ73257855
Evidence for a glutathionyl-enzyme intermediate in the amidase activity of the bifunctional glutathionylspermidine synthetase/amidase from Escherichia coliQ73940303
P433issue39
P407language of work or nameEnglishQ1860
P921main subjectglutathioneQ116907
Trypanosoma cruziQ150162
aminopropylcadaverineQ27133504
P304page(s)35853-35861
P577publication date2002-07-16
P1433published inJournal of Biological ChemistryQ867727
P1476titleA single enzyme catalyses formation of Trypanothione from glutathione and spermidine in Trypanosoma cruzi
P478volume277

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cites work (P2860)
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