Sulfation of tyrosine residues in coagulation factor V.

  title={Sulfation of tyrosine residues in coagulation factor V.},
  author={Glen L. Hortin},
  volume={76 5},
Sulfation of human coagulation factor V was investigated by biosynthetically labeling the products of HepG2 cells with [35S]sulfate. There was abundant incorporation of the sulfate label into a product identified as factor V by immunoprecipitation, lability to proteases, affinity for the lectin jacalin, and sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Two or more sites in factor V incorporated sulfate as indicated by labeling of different peptide chains of factor Va. The 150-Kd… CONTINUE READING


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