Complex sentence: The translation of "hok" mRNA is, however, inhibited by the transcript of the "sok" gene, which is an antisense regulator and binds to the "hok" mRNA, forming a duplex which is recognized by the RNase III and degraded.
Split into simpler sentences: The translation of "hok" mRNA is, however, inhibited by the transcript of the "sok" gene, which is an antisense regulator. This then binds to the "hok" mRNA forming a duplex which is recognized by the RNase III and degraded.