This indicates that the digestive processes required for the digestion of milk are somewhat different from those required for other foods and especially for other proteins. It is essential that the milk be coagulated and that the casein be converted into paracasein.
Apraxia is a poorly understood neurological condition. People who have it find it difficult or impossible to make certain motor movements, even though their muscles are normal. Milder forms of apraxia are known as dyspraxia. Apraxia can occur in a number of different forms. One form is orofacial apraxia. People with orofacial apraxia are unable to voluntarily perform certain movements involving facial muscles. For instance, they may not be able to lick their lips or wink.
Aprataxin is a protein that in humans is encoded by the APTX gene. This gene encodes a member of the histidine triad superfamily, some of which have nucleotide-binding and diadenosine polyphosphate hydrolase activities. The encoded protein may play a role in single-stranded DNA repair. Mutations in this gene have been associated with ataxia-ocular apraxia. Multiple transcript variants encoding distinct isoforms have been identified for this gene, however, the full length nature of some variants