A R59W mutation in human protoporphyrinogen oxidase results in decreased enzyme activity and is prevalent in South Africans with variegate porphyria [see comments].
Identification and characterisation of a deletion (537delAT) in the protoporphyrinogen oxidase gene in a South African variegate porphyria family.
Recurrent missense mutation in the protoporphyrinogen oxidase gene underlies variegate porphyria.
Because we care, this issue of Love of Knitting contains five such vaccines in our "Painted Love" story, where designers worked with gradients, handpaints, variegates
, and self-striping yarns to create exquisite accessories.