Extended Data Fig. 7: Sequence alignment of SID-1 homologs.
From: Structural insights into double-stranded RNA recognition and transport by SID-1

Sequence alignment of C. elegans SID-1 and CHUP1, and human SIDT1 and SIDT2. Conserved residues were marked in blue. The putative Zn2+ binding site, dsRNA binding region I, region II, region III and the ion binding site in region II are highlighted in green, orange, red, yellow and cyan, respectively. The software Jalviewl.8.3 was used for sequence alignment.