>tr|A0A7U9LKC7|A0A7U9LKC7_ECOLX CRISPR-associated protein Cas6/Cse3/CasE OS=Escherichia coli O145:H28 GN=casE MYLSKVIIARAWSRDLYQLHQGLWHLFPNRPDAARDFLFHVEKRNTPEGCHVLLQSAQMP VSTAVATVIKTKQVEFQLQVGVPLYFRLRANPIKTILDNQKRLDSKGNIKRCRVPLIKEA EQIAWLQRKLGNAARVEDVHPISERPQYFSGDGKSGKIQTVCFEGVLTINDAPALIDLVQ QGIGPAKSMGCGLLSLAPL