Brachypodium distachyon grain: identification and subcellular localization of storage proteins.

ABSTRACT: Seed storage proteins are of great importance in nutrition and in industrial transformation because of their functional properties. Brachypodium distachyon has been proposed as a new model plant to study temperate cereals. The protein composition of Brachypodium grain was investigated by separating the proteins on the basis of their solubility combined with a proteomic approach. Salt-soluble proteins as well as salt-insoluble proteins separated by two-dimensional gel electrophoresis revealed 284 and 120 spots, respectively. Proteins from the major spots were sequenced by mass spectrometry and identified by searching against a Brachypodium putative protein database. Our analysis detected globulins and prolamins but no albumins. Globulins were represented mainly by the 11S type and their sol

SUBMITTER: Larre C 

PROVIDER: S-EPMC2852671 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature