Evidence for existence of thirty hypothetical proteins in rat brain.

ABSTRACT: BACKGROUND: The rapid completion of genome sequences has created an infrastructure of biological information and provided essential information to link genes to gene products, proteins, the building blocks for cellular functions. In addition, genome/cDNA sequences make it possible to predict proteins for which there is no experimental evidence. Clues for function of hypothetical proteins are provided by sequence similarity with proteins of known function in model organisms. RESULTS: We constructed a two-dimensional protein map and searched for expression of hypothetical proteins in rat brain. Two-dimensional electrophoresis (2-DE) with subsequent in-gel digestion of spots and matrix-assisted laser desorption/ionization (MALDI) spectrometric identification were applied. In total about 3700

SUBMITTER: Shin JH 

PROVIDER: S-EPMC373456 | biostudies-literature | 2004 Jan

REPOSITORIES: biostudies-literature