1Q46:
reference: The crystal structure of the N-terminal region of the alpha subunit of translation initiation factor 2 (eIF2alpha) from Saccharomyces cerevisiae provides a view of the loop containing serine 51, the target of the eIF2alpha-specific kinases., Dhaliwal S, Hoffman DW, J Mol Biol 2003 Nov 21;334(2):187-95. PMID: 14607111

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