The recently discovered type IX secretion system (T9SS) is limited to the Bacteroidetes phylum. Cytophaga hutchinsonii. a member of the Bacteroidetes phylum widely spread in soil. has complete orthologs of T9SS components and many T9SS substrates. https://www.lightemupsequences.com/flash-pick-Utvara-Hellkite-Return-to-Ravnica-p31536-amazing-offer/