>d1xhea1 c.23.1.1 (A:2-122) Aerobic respiration control protein ArcA, N-terminal domain {Escherichia coli [TaxId: 562]} qtphilivedelvtrntlksifeaegydvfeatdgaemhqilseydinlvimdinlpgkn glllarelreqanvalmfltgrdnevdkilgleigaddyitkpfnpreltirarnllsrt m