Proteomics

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Thermococcus gammatolerans shotgun analysis


ABSTRACT: We monitored the Thermococcus gammatolerans proteome dynamics by nanoLC-MS/MS after a 5.0 kGy irradiation. For this, two cell samples were subjected to irradiation (samples 3 & 4) and compared to two others (samples 1 & 2) which were not irradiated.

INSTRUMENT(S): LTQ Orbitrap

ORGANISM(S): Thermococcus Gammatolerans

SUBMITTER: Jean ARMENGAUD  

LAB HEAD: Jean Armengaud

PROVIDER: PXD000402 | Pride | 2014-12-04

REPOSITORIES: Pride

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Publications

Prioritizing targets for structural biology through the lens of proteomics: the archaeal protein TGAM_1934 from Thermococcus gammatolerans.

Yang Yin-Shan YS   Fernandez Bernard B   Lagorce Arnaud A   Aloin Valérie V   De Guillen Karine Montet KM   Boyer Jean-Baptiste JB   Dedieu Alain A   Confalonieri Fabrice F   Armengaud Jean J   Roumestand Christian C  

Proteomics 20150101 1


ORFans are hypothetical proteins lacking any significant sequence similarity with other proteins. Here, we highlighted by quantitative proteomics the TGAM_1934 ORFan from the hyperradioresistant Thermococcus gammatolerans archaeon as one of the most abundant hypothetical proteins. This protein has been selected as a priority target for structure determination on the basis of its abundance in three cellular conditions. Its solution structure has been determined using multidimensional heteronuclea  ...[more]

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