>tr|W6RBU6|W6RBU6_9HYPH Integration host factor subunit beta OS=Rhizobium favelukesii GN=ihfB MIKSELVQIVAARNPHLYHRDVENIVNAVLDEITDALAAGNRVELRGFGAFSVKNRPSRS GRNPRTGDTVFVEEKWVPFFKTGKELRERLNPGQADEED