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Glycine and serine rich peptides isolated from rat liver preparations enriched with smooth endoplasmic membranes
Folia Histochemica Et Cytochemica
|January 1, 1983
Abstract:
Three electrochromatographic homogeneous peptides belonging to acidic, basic and neutral electrophoretic glycopeptide fractions isolated from rat liver preparations enriched with smooth endoplasmic membranes contain a very high level of glycine and serine and only a slight level of phenylalanine but do not contain tyrosine. Their amino acid compositions differ chiefly in the contents of basic and acidic amino acids.