Piggott C O, O'Cuinn G, Fottrell P F
Biochem J. 1976 Dec 1;159(3):715-7. doi: 10.1042/bj1590715.
A dipeptide hydrolase from the brush border of guinea-pig intestinal mucosa was purified. The enzyme resembles another dipeptide hydrolase isolated from the cytosol fraction of intestinal mucosa. Studies on the binding of cytosol peptide hydrolase to brush-border membranes indicate that the enzyme found in the brush border may be a cytoplasmic contaminant.
从豚鼠肠黏膜刷状缘纯化出一种二肽水解酶。该酶类似于从肠黏膜胞质溶胶部分分离出的另一种二肽水解酶。对胞质溶胶肽水解酶与刷状缘膜结合的研究表明,在刷状缘发现的酶可能是一种细胞质污染物。