2016
Mass spectrometric analysis of dimer-disrupting mutations in Plasmodium triosephosphate isomerase
Bandyopadhyay D, Prakash S, Gupta K, Balaram P. Mass spectrometric analysis of dimer-disrupting mutations in Plasmodium triosephosphate isomerase. Analytical Biochemistry 2016, 500: 45-50. PMID: 26919806, DOI: 10.1016/j.ab.2016.02.011.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDimerizationHydrogen BondingMass SpectrometryMutationPlasmodiumTriose-Phosphate Isomerase
2011
Mass spectrometric identification of an intramolecular disulfide bond in thermally inactivated triosephosphate isomerase from a thermophilic organism Methanocaldococcus jannaschii
Banerjee M, Gupta K, Balaram H, Balaram P. Mass spectrometric identification of an intramolecular disulfide bond in thermally inactivated triosephosphate isomerase from a thermophilic organism Methanocaldococcus jannaschii. Rapid Communications In Mass Spectrometry 2011, 25: 1915-1923. PMID: 21698673, DOI: 10.1002/rcm.5058.Peer-Reviewed Original ResearchConceptsMethanocaldococcus jannaschiiTriosephosphate isomeraseDisulfide bond formationIntramolecular disulfide bondsCysteine thiol groupsMonomer molecular massThree-dimensional structureThermophilic enzymesMass spectrometric identificationMS/MS analysisTetrameric enzymeTertiary structureMolecular massDisulfide bridgesDisulfide-bonded moleculesDisulfide bondsMonomeric massJannaschiiCircular dichroismComplete lossSpectrometric identificationIsomeraseEnzymeTryptic digestDa difference