>sp|A1AAF7|YCHJ_ECOK1 UPF0225 protein YchJ OS=Escherichia coli O1:K1 / APEC GN=ychJ MSQLCPCGSAVEYSLCCHPYVSGEKVAPDPEHLMRSRYCAFVMQDADYLIKTWHPSCGAA ALRAELIAGFAHTEWLGLTVFEHCWQDGGNIGFVSFVARFTEGGKTGAIIERSRFLKENG QWYYIDGTRPQFGRNDPCPCGSGKKFKKCCGQ