A novel sulfotransferase sulfates tyrosine-containing peptides and proteins

Kobashi, K.; Kim, D.H.

Biochemical and Biophysical Research Communications 140(1): 38-42

1986


ISSN/ISBN: 0006-291X
PMID: 3465324
Document Number: 270348
The novel sulfotransferase (M.W. 315 kDa) obtained from Eubacterium A-44 catalyzed the sulfation of tyrosine residues of peptides and proteins such as kyotorphin, enkephalin, cholecystokinin-8 (non-sulfated form), trypsin inhibitor and insulin. Also, the enzyme sulfated tyrosine residues of protein fractions purified from Eubacterium A-44.

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