CLUSTAL W(1.81) multiple sequence alignment 2L_DroMel_CAF1 CAACCCGCUUGUUUGUAUGCAUGCAUGUGUGUGUGACGUGCCAAUUUGCAUGGCGUUUCG DroSec_CAF1 CAACCCGCCUAUUUGUAUGUAUGUAUGUGUGAGUGACGCGCCAACUUGCAUGGCAUUUCG DroYak_CAF1 CAACCCGCUUGCAUGUAUGUAUGUAUGUAAGGGCGACUUGCCAAUUUGCGUGGCACGUCG 2L_DroMel_CAF1 UGCAUACAAACAUACAUAAAUAUGUAUGUAAGUGCA DroSec_CAF1 UACAUACAAACAUACA-------------------- DroYak_CAF1 UACAUACAAACAUACAUACAUAUU--------UGCA