hi,

I have a list of miRNAs IDs from different organisms how I can take sequence of mature miRNAs for all my IDs?

for example 

lgi-mir-34

mdo-mir-193

mdo-mir-21

mdo-mir-302d

mml-mir-18

another way was mirdeep2 

fastaselect.pl reads.fa reads_select.ids > reads_select.fa

This script only prints out the fasta entries that match an id in the id file.