>tr|A0A3S9BC19|A0A3S9BC19_9HYPH Integration host factor subunit beta OS=Mesorhizobium sp. M9A.F.Ca.ET.002.03.1.2 GN=ihfB MIKSELVQIIATRNPHLFLRDVENIVGAIFDEITDALAEGNRVELRGFGAFSVKNRPART GRNPRTGESVEVEEKWVPFFKTGKELRERLNGGK