>tr|A0A1X3J5Z7|A0A1X3J5Z7_ECOLX Putative xanthine dehydrogenase YagS FAD-binding subunit OS=Escherichia coli TA447 GN=ECXG_03715 MKAFTYERVNTPAEAALSAQRVPGAKFIAGGTNLLDLMKLEIETPTHLIDVNGLGLDKIE VTDAGGLRIGALVRNTDLAAHERVRRDYAVLSRALLAGASGQLRNQATTAGNLLQRTRCP YFYDTNQPCNKRLPGSGCAALEGFSRQHAVVGVSEACIATHPSDMAVAMRLLDAVVETIT PEGKTRSITLADFYHPPGKTPHIETALLPGELIVAVTLPPPLGGKHIYRKVRDRASYAFA LVSVAAIIQPDGSGRVALGGVAHKPWRIEAADAQLSQGAQAVYDTLFASAHPTAENTFKL LLAKRTLASVLAEARAQA