Figure 2.
Sequence alignment of LldR homologues and FadR. Sequences are numbered according to that of LldR. The conserved and conserved-changed residues are indicated by red and yellow shaded boxes, respectively. The residues involved in Zn2+ binding in LldR are indicated by #. Black triangles, downward and upward, indicate the residues contacting DNA in LldR and FadR, respectively. The secondary structures (arrows represent β-strands; bars represent α-helices) of LldR and FadR are coloured cyan and pink, respectively. The LldR homologues are: C. eff (Corynebacterium efficiens), NP_739367; R. sp (Rhodococcus sp. RHA1), YP_703439; M. sp (Mycobacterium sp. JLS), ZP_01275280; A. aur (Arthrobacter aurescens), YP_949019; A. sp (Arthrobacter sp. FB24), YP_832817; M. sme (Mycobacterium smegmatis), YP_885298; C. ace (Clostridium acetobutylicum), NP_349157.