hsa-mir-1226: hsa-mir-1226 is a conventional mirtron, predicted to have 1109 matches [PMC6411762]. In a study, members of all three mirtron biogenesis classes were selected for functional study, including hsa-mir-1226 [PMC3431481]. hsa-mir-5010 is a 5'-tailed mirtron and mmu-mir-668 is a 3'-tailed mirtron [PMC3431481]. The sequences and probes for hsa-mir-5010, mmu-mir-668, and hsa-mir-1226 were provided [PMC3431481]. Interestingly, there is similarity between the bean common mosaic virus cowpea isolate Y and hsa-miR-1226 in the parallel direction, with 14 shared nucleotides including the miR's seed region [PMC3821693]. In humans, there are 312 conserved targets for hsa-mir-1226 including NRP1 and NPAS3 which are involved in cell migration control and neurogenesis respectively [PMC3821693]. The pre-miRNA of hsa-mir-1226 is an intron in the putative RNA helicase DHX30 gene and it is processed by the splicing machinery without Drosha cleavage [PMC6004052]. References: [PMC6411762] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6411762/ [PMC3431481] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3431481/ [PMC3821693] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3821693/ [PMC6004052] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6004052/