Relationship between Peptide Hydrolases in Brush-Border and Cytosol Fractions of Guinea-Pig Intestinal Mucosa

1976 ◽  
Vol 4 (5) ◽  
pp. 862-863 ◽  
Author(s):  
CHARLES O. PIGGOTT ◽  
P. F. FOTTRELL
1978 ◽  
Vol 74 (5) ◽  
pp. 1114
Author(s):  
R. Yeh ◽  
T-I Huang ◽  
W.D. Heizer

1976 ◽  
Vol 159 (3) ◽  
pp. 715-717 ◽  
Author(s):  
C O Piggott ◽  
G O'Cuinn ◽  
P F Fottrell

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.


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