The maxicircle control region [also termed divergent region (DR)] composed of various repeat elements remains the most poorly studied part of the kinetoplast genome. Only three extensive DR sequences demonstrating no significant similarity were available for trypanosomatids (Leishmania tarentolae, Crithidia oncopelti, Trypanosoma brucei). Recently, extensive DR sequences have been obtained for Leishmania major and Trypanosoma cruzi. In this work we have sequenced DR fragments of Leishmania turanica, Leishmania mexicana, Leishmania chagasi and two monogenetic trypanosomatids Leptomonas seymouri and Leptomonas collosoma. With the emergence of the additional extensive sequences some conserved features of DR structure become evident. A conserved palindromic sequence has been revealed in the DRs of the studied Leishmania species, L. seymouri, and T. cruzi. The overall DR structure appears to be similar in all the Leishmania species, their relative L. seymouri, and T. brucei: long relatively GC-rich repeats are interspersed with clusters of short AT-rich repeats. C. oncopelti, L. collosoma, and T. cruzi have a completely different DR structure. Identification of conserved sequences and invariable structural features of the DR may further our understanding of the functioning of this important genome fragment.