>tr|A0A2U3D546|A0A2U3D546_9HYPH Integration host factor subunit beta OS=Rhizobium phaseoli GN=ihfB MIKSELVQIVAARNPHLYHRDVENIVNAVLDEITDALAAGNRVELRGFGAFSVKNRPSRS GRNPRTGDTVFVEEKWVPFFKTGKELRERLNPGQADEED