The papain superfamily member bleomycin hydrolase (Blmh) is a neutral cysteine protease with structural similarity to a 20S proteasome. Bleomycin (BLM), a clinically used glycopeptide anticancer agent, is deaminated in vitro by Blmh. We used gene targeting to generate mice that lack Blmh and
Acrodermatitis enteropathica (AE) is a rare autosomal recessive hereditary skin disease caused by mutations in the SLC39A4 gene and is characterized by periorificial dermatitis, alopecia and diarrhoea due to insufficient zinc absorption. Only one of the three known sets of twins with
Zinc is the second most abundant transition metal in the body. Despite the fact that hundreds of biomolecules require zinc for proper function and/or structure, the mechanism of zinc transport into cells is not well-understood. The ZIP (Zrt- and Irt-like proteins; SLC39A) family of proteins acts to