HHsearch alignment for GI: 254781147 and conserved domain: cd01392
>cd01392 HTH_LacI Helix-turn-helix (HTH) DNA binding domain of the LacI family of transcriptional regulators. HTH-DNA binding domain of the LacI (lactose operon repressor) family of bacterial transcriptional regulators and their putative homologs found in plants. The LacI family has more than 500 members distributed among almost all bacterial species. The monomeric proteins of the LacI family contain common structural features that include a small DNA-binding domain with a helix-turn-helix motif in the N-terminus, a regulatory ligand-binding domain which exhibits the type I periplasmic binding protein fold in the C-terminus for oligomerization and for effector binding, and an approximately 18-amino acid linker connecting these two functional domains. In LacI-like transcriptional regulators, the ligands are monosaccharides including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars, with a few exceptions. When the C-terminal domain of the LacI family repre
Probab=93.97 E-value=0.075 Score=31.83 Aligned_cols=39 Identities=21% Similarity=0.277 Sum_probs=30.9
Q ss_pred HHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHH---HHHHCCC
Q ss_conf 99999863429999887558999448999999---9992899
Q gi|254781147|r 38 KEIRNRTGFAQSWISELETGKSTINIDNMIIL---AHTLDTP 76 (83)
Q Consensus 38 ~ela~~~gis~~~is~iE~G~~~~~~~~l~~l---a~al~i~ 76 (83)
T Consensus 1 ~diA~~~gvS~~TVSr~ln~~~~Vs~~tr~~I~~~~~elgY~ 42 (52)
T cd01392 1 KDIARAAGVSVATVSRVLNGKPRVSEETRERVLAAAEELGYR 42 (52)
T ss_pred CHHHHHHCCCHHHHHHHHCCCCCCCHHHHHHHHHHHHHHCCC
T ss_conf 928888785999999998798989999999999999998889