>tr|A0A3F2TYW6|A0A3F2TYW6_9HYPH Transcriptional regulator Spx OS=Mesorhizobium sp. YM1C-6-2 GN=spxA MVTLFTSPSCTSCRKAKAWLQEHDIPYTERNIFSEHLTIDEIKQILKMTEDGTDEIISTR SKTYQKLNVDIDSLPLQDLYSIIQDNPGLLRRPIILDNKRLQVGYNEDEIRRFLPRKVRT FQLQEAQRMVD