... number and chromosome position and filtered for perfect and near-perfect matches. The cor-responding sequences were subsequently examined for a potential hairpin structure with mfold, and theresults ... (miR-15, miR-218), closely related (miR-199a and b,miR26a and b), or display significant homology (hsa-mir-148b and -152, hsa-mir-107, -103-1 and -103-2).Therefore, the sequences of these intronic ... located on chr5_random (aa 133–538) and chr5 (aa539–1529). Mmu-mir-218–1 resides in the chr5_random part.chsa-mir-103–2 and mir-103–1 are closely related to hsa-mir-107 (87 and 91%identity,...