>tr|A0A503WGS4|A0A503WGS4_9HYPH Integration host factor subunit beta OS=Mesorhizobium sp. B2-2-2 GN=ihfB MIKSELVQIIATRNPHLFLRDVENIVGAIFDEITDALAEGNRVELRGFGAFSVKNRPART GRNPRTGESVEVEEKWVPFFKTGKELRERLNGGK