SPONTANEOUS hypoglycemia in infancy may, on rare occasions, be precipitated by the ingestion of casein, L-leucine or isovaleric acid, an intermediary metabolite of leucine. 1–4 Recently ...

An AlphaFold-predicted of human NRL model is shown, with protein domains highlighted. MTD = minimal transactivation domain, EHD = extended homology domain, BM = basic domain, bZIP = basic leucine ...