>6vbf_A: Two-component regulatory system response regulator SNAQEEKLPKILIVEDDERLARLTQEYLIRNGLEVGVETDGNRAIRRIISEQPDLVVLDVMLPGADGLTVCREVRPHYHQ PILMLTARTEDMDQVLGLEMGADDYVAKPVQPRVLLARIRALLRRT >6vbf_B: Two-component regulatory system response regulator SNAQEEKLPKILIVEDDERLARLTQEYLIRNGLEVGVETDGNRAIRRIISEQPDLVVLDVMLPGADGLTVCREVRPHYHQ PILMLTARTEDMDQVLGLEMGADDYVAKPVQPRVLLARIRALLRRT