>tr|Q0MX29|Q0MX29_ALIFS Two-component system response regulator ArcA OS=Aliivibrio fischeri GN=arcA MQTPQILIVEDEHVTRNTLKSIFEAEGYNVFEASDGEEMHKVLSEQQLNLVIMDINLPGK NGLLLARELRERGDMALMFLTGRDNEVDKILGLEIGADDYITKPFNPRELTIRARNLLTR SMNQNTVVEDKKMVERYVFNGWTVEINSRSLVSPSGESYKLPRSEFRALLHFCENPGKIQ TRADLLKKMTGRELKPHDRTVDVTIRRIRKHFESVTDTPEIIATIHGEGYRFCGDLEEL