>d1dckb_ c.23.1.1 (B:) Transcriptional regulatory protein FixJ, receiver domain {Rhizobium meliloti} mqdytvhivddeepvrkslafmltmngfavkmhqsaeaflafapdvrngvlvtdlrmpdm sgvellrnlgdlkinipsivitghgdvpmaveamkagavdfiekpfedtviieaierase hlval