However, viral genomes are constantly mutating, producing new forms of these antigens. Measures were taken to prevent the virus from mutating and spreading. The Melding has transformed Earth, mutating the wildlife and reshaping the landscape. RNAi creates a specific knockout effect without actually mutating the DNA of interest. Mutating Ser-253 to Ala-253 makes FOXO1 constitutively active. It generates inputs by modifying (or rather mutating) the provided seeds. During the procedure, the particle accelerator exploded, mutating him into a humanoid shark. However, humans were mutating into new White Gaunas all over the place. Sodium bisulfate is effective at mutating G/C rich genomic sequences. The convicts destroyed the shields, exposing the entire population to mutating radiation. The volcano erupts, and green lava covers everyone, mutating the crowd into an evil army. Crusher also notes that the survivor's cells are mutating in some way. She finds Sixpack's corpse, which is mutating and growing. Emma Frost has also noted that her powers seem to be "strange and mutating". He was featured in the Beast Wars Transformers Mutating Card Game by Parker Brothers.