>d1d5wb_ c.23.1.1 (B:) Transcriptional regulatory protein FixJ, receiver domain {Rhizobium meliloti} mqdytvhivddeepvrkslafmltmngfavkmhqsaeaflafapdvrngvlvtlrmpdms gvellrnlgdlkinipsivitghgdvpmaveamkagavdfiekpfedtviieaieraseh l