>tr|A0A503HXH3|A0A503HXH3_9HYPH Integration host factor subunit beta OS=Mesorhizobium sp. B2-4-19 GN=ihfB MIKSELVQIIATRNPHLFLRDVENIVGAIFDEITDALAEGNRVELRGFGAFSVKNRPART GRNPRTGESVEVEEKWVPFFKTGKELRERLNGGK