Family of the major cold-shock protein, CspA (CS7.4), of Escherichia coli, whose members show a high sequence similarity with the eukaryotic Y-box binding proteins.
Lee SJ, Xie A, Jiang W, Etchegaray JP, Jones PG, Inouye M. Mol Microbiol. 1994 Mar; 11(5):833-9.