>tr|A0A4P7TRL4|A0A4P7TRL4_SHIFM Integration host factor subunit beta OS=Shigella flexneri serotype 5a GN=ihfB MTKSELIERLATQQSHIPAKTVEDAVKEMLEHMASTLAQGERIEIRGFGSFSLHYRAPRT GRNPKTGDKVELEGKYVPHFKPGKELRDRANIYG